Fine Estate Jewelry &
DIAMOND CONCIERGE SERVICES
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THINK OF US AS MATCHMAKERS. You may already have a general idea of what you'd like to have in the way of a diamond or colored gemstone, but there are thousands upon thousands of diamonds and precious gemstones out there, and the global inventory changes from minute to minute. Literally. From minute to minute. Finding exactly the right diamond or colored gemstone is not simply a matter of specifying a desired carat weight, clarity and color, any more than one chooses a prospective mate by evaluating only those who have the height, weight, eye and hair color you find appealing. Just like people, each precious gemstone possesses its own unique characteristics. "Similar" doesn't mean a thing. Our task is to provide you with what you're really looking for. Without the hassle. And at the best possible price. There's no extra charge for our services. We'll locate whatever it is you're looking for, regardless of how rare or unusual it is. This is simply what we do. Our Concierge Service is not for tire kickers. What we do for our clients requires an enormous amount of in-depth research and evaluation. Fine quality stones don't stay on the market for long. They tend to sell very, very quickly. The time for you to request our Concierge Service is when you're actually ready, willing and able to to make a final decision to purchase whatever it is that you're seeking. Tell us what you're looking for, be it a loose stone, a vintage piece of jewelry, or a one of a kind piece of jewelry we can custom make for you right here. We provide our our clients with one on one service and you'll have our undivided attention from start to finish. May we be of assistance? Just call us at 772-219-0457 or Just tell us via email. Put the word CONCIERGE in the subject line of your message please. Let us know what you have in mind, and tell us the budget you'd prefer to stay within. Here's a search selection CHART . Print it out. It has been specifically designed to help you decide EXACTLY what you want.
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Estate Jewelry
One of a kind treasures, from Florida's
Treasure Coast
Rings - 1
In this section: DIAMONDS
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DIAMOND
RINGS
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LOOSE DIAMONDS
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We have every shape and size LOOSE DIAMOND, solitaires or matched pairs for earrings. We have every clarity and color, which can be mounted in your choice of white gold, yellow gold or platinum, from simple to ornate settings, with the very best prices. Tell us what you're looking for.
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| LOOSE DIAMOND - Lovely BIG & BRIGHT 1.21 carat
VS1 round brilliant cut diamond, We have TWO of them! |
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| ESTATE: Fine, Loose 1.35 carat VS2 E-F Diamond with optional Designer Platinum Diamond Semi-Mount Engagement Ring |
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VAULT COLLECTION: |
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| LOOSE DIAMOND - Platinum brooch with Old European Cut
Diamond center can be removed for use as engagement solitaire. Brooch
Price: SOLD |
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PHENOMENAL RINGS
Engagement Rings
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ESTATE: RETRO .90 ct SI-1, G-H color Diamond Solitaire Engagement Ring |
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ESTATE: 1930 Antique Asscher cut diamond engagement ring |
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VAULT COLLECTION: ESTATE - GIA - Circa 1950. |
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VAULT COLLECTION: ESTATE - GIA |
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| VAULT COLLECTION: Old European Cut Diamond, Antique Platinum Filigree Approx. 3 carats total weight VVS2 size 6.5 Center diamond 2.73 carats Appraisal: $47,250. Price: SOLD WE HAVE OTHERS |
 CLICK TO VIEW DETAIILS |
| VAULT COLLECTION: Antique Platinum Diamond Engagement Ring Antique Late OLD EUROPEAN CUT Diamond VS2 Clarity, L Color Diamond Weighing 1.95 carats The Center Diamond Measures 7.8 x 4.98mm Total Diamond Weight 2.07 carats. Price SOLD WE HAVE OTHERS Item # 195ARIVIV |
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VAULT COLLECTION: Antique Platinum Diamond Engagement Ring |
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VAULT COLLECTION:
RING: 3.24CT CENTER DIAMOND, 4.11 CTS TOTAL, PLATINUM |
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| VAULT COLLECTION: RING: 6.73CT ANTIQUE TRIPLE OLD EUROPEAN CUT DIAMOND RING PLATINUM. ANTIQUE RING SET WITH 3 OLD EUROPEAN CUT DIAMONDS HAVING AN APPROXIMATE TOTAL WEIGHT OF 5.85CT SURROUNDED BY 36 OLD EUROPEAN AND MARQUISE CUT DIAMONDS WEIGHING .88CT - APPROXIMATE TOTAL DIAMOND WEIGHT - 6.73CT . VS CLARITY, K-L COLOR. ABSOLUTELY MAGNIFICENT! Appraisal: $92,000. Item# TCJ004244 SOLD WE HAVE OTHERS |
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VAULT COLLECTION: RING: 2.18 CT CENTER OLD EUROPEAN CUT DIAMOND, 3.48
CTS TOTAL . CENTER IS H IN COLOR & SI IN CLARITY, FLANKED BY
2 OLD EUROPEAN CUT DIAMONDS WEIGHING .89CT & SURROUNDED BY 18 DIAMONDS
WEIGHING .42CT, SET IN A VINTAGE STYLE PLATINUM RING - TOTAL DIAMOND
WEIGHT - 3.48CTS . |
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VAULT COLLECTION: RING: CENTER IS 1.74 CT OLD MINE CUT DIAMOND, TOTAL 2.85 CTS.
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VAULT COLLECTION: RING: 2.14CT CENTER DIAMOND 3.20 CTS TOTAL - |
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| RING: Turn Of The Century Diamond Ring 4.26 Carats Antique Diamond Ring with Old European Cut Diamonds This is an exquisitely made and wildly lavish turn of the century (circa 1890) antique Arts and Crafts era diamond engagement ring, especially created for a pair of young lovers who were then in their 20's. (The average age at marriage in 1890 was 26 for men, 22 for women.) It was custom made by BIRKS luxury jewelers, (founded in 1879), which is the Canadian equivalent of Tiffany's. SOLD. Item# c-swMoore |
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FOR DETAILS |
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RING: SIMPLY....LOVELY. |
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| ESTATE: ONE OF A KIND - ANTIQUE VICTORIAN
OLD EUROPEAN CUT Custom Made PLATINUM Diamond Solitaire Engagement Ring BREATHTAKINGLY BEAUTIFUL. 2.58 cts total diamond weight. Diamond SOLD for use in contemporary setting, Mounting is available. Offered at: $29,250. - appraised at $57,000. Up to 3 month Layaway available by request. |
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ESTATE Exquisite Antique 1.75 carat Diamond Solitaire Center diamond is now 1.75 carats by actual weight. Side accent diamonds are graduated in size, 2 @ .03 ct, 2 @ .05ct, 2@ .07ct for a total of .30cts. Combined total diamond weight is 2.04 carats. Diamond clarity is a superb VS, diamond color is judged to be borderline top white, JKL. Set in 14k white gold, ring size is 6, easily resized. Weight is 3.2 grams. Item#c-paw081612-4 SOLD - WE HAVE OTHERS |
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| RING: PLATINUM - PRINCESS CUT
DIAMOND Engagement Ring - Very Fine 1.01 carat VS Clarity, Top White G Color SOLD WE HAVE OTHERS |
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| RING: ESTATE - Loose diamond, removed from solitaire
pendant. 2.50 carats, SI2 clarity, H-I color. Item # c-jl-2 SOLD
- WE HAVE OTHERS |
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RING: Stunning Antique - Turn of the Century Item #jdc120710 SOLD - WE HAVE OTHERS |
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RING: Exquisite PLATINUM and Diamond engagement ring. The center diamond,
measured as set, has a diameter of 6.54 x 6.50. Because of the secure,
6 prong style of the platinum head in this setting, diamond depth is
very difficult to gauge without physically unmounting the diamond, which
we are reluctant to do. Without unmounting the stone, we are comfortable
in saying that the center diamond weighs approximately one carat, possibly
more*. The setting also contains four tapered baguettes, VS clarity,
.04 ct ea for a total of .16cttw. There are also two round brilliant
cut accent diamonds, SI1 clarity, .06 ct. ea for a total of .12 cttw.
*However.....we have also provided a screen capture of a side view of
the diamond, along with a screen capture of the Dendritics carat weight
calculator using an estimated depth, which suggests that the center
diamond may weigh a good bit more than our conservative estimate. The
center diamond, with VVS-2 clarity and I - J color, faces up beautifully
and all stones possess excellent clarity. This is an absolutely exquisite
ring. |
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| RING: ESTATE Vintage 1940's - 1950's OLD EUROPEAN
CUT VS2/SI1 Diamond Engagement Ring. Very desirable vintage engagement
ring. The ANTIQUE center diamond has been identified as a MODIFIED
OLD EUROPEAN CUT (very small open culet). It has been measured as
set and estimated at .96 carats. The dimensions of the center diamond
are 6.1 x 6.1 x 3.98mm with VERY CLEAN, VERY WHITE, VS2/SI1 clarity, and
top white J color. There is no fluorescence. Very nice cut and symmetry.
There are an additional .24cts of side diamonds, single cut round, top
white, with SI1 or better clarity. This antique diamond is set
in its original vintage 1940's, 1950's 14k white gold solitaire with accents
engagement ring mounting Ring weight is 1.85 DWT. Ring size is 7, and
it is easily resizeable, up or down. Total diamond weight 1.20 carats.
ABOUT Old European Cut diamonds: An old European cut diamond is an old style of faceting a round diamond by hand, in a style which enables the diamonds facets to display exceptional fire and brilliance. Old European cut diamonds continued the characteristics of the earlier cuts with their open culet, and higher crown. (A culet is a facet, a flat cut, across the bottom point of the diamond. If you look straight down through an old cut diamond it will appear to have a hole in the center. That's what's called an "open culet", meaning you can see straight through the flat cut. If we imagine that the girdle is the fattest part of the diamond, the center of the diamond, the part above that girdle is the crown, and the crown is topped off by the table, which happens to be the biggest facet on the diamond.) Old European cut diamonds with their 58 facets and high crowns are similar to the old mine cut, but while the Old European cut is round in shape, old mine cut stones are rather squarish rounds and their tables may be lower. Old European cut diamonds have a beauty and magic of their own which give them a highly desirable, particularly distinct beauty reminiscent of the bygone era in which they were fashioned. This cutting style began to disappear around the turn of the century. The modified old European cut (which is what this diamond is), displays a smaller, less noticible open culet than the typical Old European cut diamond (see typical culet size in the diagram which displays when you click on the image at right.). Item#c-rg011911-2 SOLD - WE HAVE OTHERS |
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| ESTATE - ANTIQUE PLATINUM DIAMOND FILIGREE RING Beautifully cared for, absolutely exquisite antique filigree engagement ring, but also perfectly lovely as a right hand ring. Octagonally prong set. Old mine cut diamond .35ct. VS clarity, top white G-H color.Size 5, can be resized. 3.19dwt. Item# JDCTCJ35-OMC-P. SOLD - WE HAVE OTHERS |
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ESTATE: ANTIQUE OLD EUROPEAN CUT SOLD |
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| ESTATE Fine Antique Diamond Engagement Ring
This is a graceful and well cared for diamond engagement ring dating from the first half of the twentieth century. The center diamond a round brilliant cut, is a very fine half carat having superb VS clarity and top white G-H color. It is mounted in a white gold 'illusion' style setting which has the effect of making the stone appear larger than its actual weight. The center diamond is flanked by four single cut diamonds having a combined diamond weight of .06ct. The shank is 14k yellow gold with 14k white gold head and sides. Currently sized for a petite and delicate hand, it imeasures a size 4 3/4 which can easily be resized upwards. Combined diamond weight is .56 carats. A current appraisal will accompany the ring. Item # c-paw081612-6 SOLD - WE HAVE OTHERS |
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| RING: ESTATE Old European Cut Diamond Engagement Ring Very fine quality, modestly priced Diamond Engagement Ring, perfect for a delicate and graceful hand. The center diamond, an old European cut, came in loose as part of an estate on the Treasure Coast of Florida. It has been newly set, gracefully flanked by a matched pair of round brilliant cut diamonds, taken from other jewelry found in the same estate. The setting design used here maximizes the overall diamond display. The setting is 14k white gold, diamond clarity is VS with top white F/G color, and a total diamond weight of .63cttw. Item # c-ag94 SOLD |
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GETTING ENGAGED?
CLICK HERE TO DO YOUR WEDDING HOMEWORK |
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LOOKING FOR LOOSE DIAMONDS?
Whatever you're seeking, we either already have it in stock, or we can have it for you within a single day. CLICK HERE TO VIEW OUR LOOSE ANTIQUE DIAMONDS PAGE: LOOSE ANTIQUE DIAMONDS Our showroom stock changes every day as more and more estate jewelry comes in, so only a fraction of what's available from Treasure Coast Jewelers may be displayed on the website. EMAIL us to let us know what you have in mind, tell us a budget you're going to be comfortable with, and you'll be absolutely delighted with what we can offer you. |
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LOOSE DIAMOND: |
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DIAMOND BANDS - WEDDING, ETERNITY & FASHION styles.
| RING - ESTATE: 4.44 carats PLATINUM 2ct CANARY YELLOW DIAMOND - PLATINUM 4.44 ct total BALLERINA ring SOLD Convertable from Ring to Pendant! |
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ESTATE: PLATINUM DIAMOND ETERNITY BAND 4 carats Truly stunning, and wonderfully unique, these are pear shaped diamonds,
alternating in direction. The presentation is simply superb. Clarity
is SI. Ring size is 5.5. This marvelous CUSTOM MADE platinum ring was
appraised at $14,500. back in 2005 when platinum was below $880/oz.
. Today platinum is over $1500. (Here's a thought: This ring would
also make a marvelous pair of half-round platinum diamond earrings)
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 CLICK TO ENLARGE |
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RING: Magnificent wide diamond band, top of the line VS1
clarity, top white G-H color diamonds, with total diamond weight
of approx. 2.90 carats. Item# c-sw010311 SOLD |
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EXQUISITE ANTIQUE DIAMOND RING Custom Made Antique Triple Row Diamond Ring |
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| RING - Antique. Exquisite Platinum Filigree, and
Old Mine Cut Diamonds. This ring is from the Edwardian / Belle Epoque Period Note the delicate floral garlands and finely millgrained edging. These are antique, Old Mine Cut diamonds, judged to have VS Clarity, and Top White E,F,G color. Measured as set, total diamond weight is estimated at approximately 1.50 carats. The center diamond is estimated to weigh approximately one half carat. North/South orientation measurement is approx. 19mm in length. The mounting is Platinum, 10% Iridium. Ring weight is 4.39 grams. The current ring size is 5. SOLD - WE HAVE OTHERS |
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| What does it mean if there's
a notation "Not Yet Appraised"? When you see the Not Yet Appraised notation, accompanied by a modest price, you typically have 24 to 48 hours before we revise the price upwards based on the appraiser's review. |
| RING: ESTATE - 14k white gold double row diamond
band with top white diamonds. From the 1950's, there are12 diamonds, prong
set, six to a row. These are lovely eye clean, SI clarity diamonds with
phenomenally white E/F color.
Estimated diamond weight, approx. 1.20cts. Ideal for wear as a right
hand ring or exquisite as a wedding band. Item# c-sw032508 SOLD - WE HAVE OTHERS |
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| RING: Absolutely gorgeous. 18k white gold diamond baguette band. VERY FINE VS1 clarity with top white G-H color. Ring weight is 6.5g. Measuring 6.8mm wide, this is a truly elegant and extremely well made diamond band which features matched pairs of straight baguettes set both horizontally and vertically, surrounded in a four sided border of round brilliant cut diamonds. There are forty round, full cut diamonds (estimated at .01ct ea) surrounding fourteen baguettes (estimated at .05ct ea) which go half way around the band. There are easily accessible, well made cleaning ports (very important to have) behind the diamonds. Diamond weight is estimated at 1.10 cttw. Band is unmarked but tests as 18k white gold. Ring size is 7. Item # c-sw010311-2 SOLD |
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| RING - HIDALGO 18k YELLOW GOLD
CLASSIC with PRINCESS CUT DIAMONDS Guaranteed Authentic. There are a total of 21 diamonds each weighing approx. .03ct for a total of .63cttw. Clarity if VS1 with G-H color. Size is 6.5 and the ring weighs 1.6DWT. Excellent, like new condition. Item# c-sw103008-3 Price: $1050. |
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| RING: Custom made 18k yellow gold and diamond band, with styling similar to the HIDALGO or TIFFANY Etoile version but with larger diamonds. There are a total of eight (8) VS clarity, G-H color diamonds with an approximate total of .40 carats. 2.8DWT Size 5.75. Item#c-sw103008-11 Price $850. |
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WEDDING SETS
| What does it mean if there's
a notation "Not Yet Appraised"? When you see the Not Yet Appraised notation, accompanied by a modest price, you typically have 24 to 48 hours before we revise the price upwards based on the appraiser's review. |
MORE Beautiful Diamond Rings
| RING: ESTATE VERY FINE 1950's DIAMOND DINNER RING 3.22 carats VS1 - SI1, F-G. This BIG, BOLD, RING is a wonderfully lavish RETRO era Diamond cluster Cocktail / Dinner Ring with F-G color diamonds so bright they could literally light up a room. This stunning ring with marvelous VS1 - SI1 clarity, contains a whopping 3.22 carats of round brilliant cut diamonds. The larger diamonds, clustered towards the top center rings, weigh .16ct (top center), surrounded by groupings of .14ct, and .10ct. diamonds. The smaller .04ct and .035 ct diamonds are sprinkled towards sthe outer edges. The setting is 14k white gold and the ring weighs 4.35DWT and it is currently a size 6.25. This diamond ring is part of a larger estate, (see our other listings) with pieces dating back to the Victorian, Edwardian and romantic Art Nouveau eras. Item#c-eg-3 SOLD |  CLICK TO ENLARGE |
| RING: ESTATE: UNISEX - 1.80cts. VINTAGE - Circa 1950's HANDSOME - CUSTOM MADE VERY WIDE, VERY HEAVY. One of five vintage pieces from the same estate we've just listed. The collection has been stored in safety deposit box for several years. This is a very wide, very heavy, very thick, custom made ring featuring a total of 9 gypsy set (similar to bezel set but mounted directly into the gold) .20ct round diamonds, a mix of Old European Cut, Old Mine Cut and Round Brilliant cut diamonds. Gold, which appears to be 18k acid tests at somewhere between 16k and 18k. A slim bar of gold has been soldered to the inside of the shank to make it smaller, which leads us to believe this massive and seriously impressive diamond ring may have originally been custom made for wear by a gentleman. We'll hedge our bets and say it could be Unisex. It's a VERY handsome ring. The bar inside the shank is removable if a larger ring size is preferable. Current ring size with the bar in place is 7.5. Diamonds are SI clarity, G-H-I in color. The ring weighs 24.2 grams and total diamond weight is 1.80 carats. Item#c-mf040811-5 SOLD |  CLICK TO ENLARGE |
| RING: ESTATE CUSTOM MADE 18k OLD EUROPEAN CUT DIAMOND RING Center diamond is VS1 clarity, H color Total Diamond weight 2 carats. This is a handsome, custom made ring which utilized a combination of diamonds from a collection of fine old family jewelry. The ring features both round and baguette cut diamonds. The center diamond, bezel set, is a .70 carat OLD EUROPEAN CUT diamond having exceptionally fine VS1 clarity and top white H color. Surrounding diamonds are SI in clarity, with top white G-H color. Total diamond weight is estimated to be approximately 2 carats. The mounting is 18k yellow gold. A beautiful presentation. Item#c-ea043010d SOLD |
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| RING:ESTATE - CLASSIC EDWARDIAN ERA (1890-1920) Diamond
Ring. EDWARDIAN or "Belle Epoque", French for "Beautiful Time", encompasses the reign of Edward VII. By the time Queen Victoria's son Edward finally ascended to the English throne, Edward and his wife, Alexandra, had already exerted considerable influence upon fashion, and the era witnessed the rise of an incredibly wealthy class who wore and appreciated fine jewelry. This is a breathtaking ring the style of which is known as "Navette", which features approximately 1.35 carats of SI clarity, G-H color OLD MINE CUT diamonds. The center diamond is approximately .30ct. and the setting tests as 14k yellow gold. Rings size 5.5. Price: $1695. |
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| RING: Fantastic buy! Diamond RING 14k white gold 2.70 DWT = 0.135 Ounces = 4.1985 Grams DIAMONDS: .14ct SI Clarity, H-I Color. Size 5. Can be resized. PRICE:SOLD |
| What does it mean if there's
a notation "Not Yet Appraised"? When you see the Not Yet Appraised notation, accompanied by a modest price, you typically have 24 to 48 hours before we revise the price upwards based on the appraiser's review. |
| WE HAVE LOTS MORE WONDERFUL RINGS (and other gorgeous things) NOT YET ONLINE. CALL 772-219-0457, TELL US WHAT YOU'RE LOOKING FOR, AND WE'LL IMMEDIATELY UPLOAD PHOTOS FOR YOU. |
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