1 to 18 items of 887 total


Featured items in: Estate Jewelry : Cufflinks and Accessories

Featured Items

similar to PLATINUM DIAMOND ENGAGEMENT RING .86 OLD EURO CUT DIAM

All Items : Estate Jewelry : Platinum : Pre 1940 item #1085968
This Engagement Ring is from a Virginia USA Estate. Setting is Platinum with an .86 Carat Old European Cut Diamond, VS1 clarity, GH color. There are another 8 Full Cut Diamonds 4 on each side adding another 1/4 Carat Diamond weight or 1.30 Carats total diamond weight. Beautiful Platinum Diamond Ring
All Items : Estate Jewelry : Platinum : Vintage : Pre 1960 item #790100
A magnificent vintage platinum brooch formed as a floral bouquet featuring three primary blossoms tied at the bottom with a ribbon, and set with a mix of old single cut, old Swiss cut, old European cut, old mine cut, early modern brilliant round cut and French cut diamonds and round brilliant cut sapphires. The center flower features a .83-carat, old mine cut diamond of fancy cognac color and SI2 clarity; surrounded by sapphires. A flower bud is represented just above by a prong-set .34-carat ...
All Items : Estate Jewelry : Platinum : Pre 1930 item #1116398
This is a Platinum Diamond Engagement Ring with a 2.42 Carat center diamond. Diamond specifics continued: SI1 clarity, LM color, european cut. .... must see in peron to appreciate
All Items : New Century : Jewelry : Rings : Contemporary item #1356469 (stock #TR829)
A stylish 18Kt white gold and diamond engagement ring centered by a 1.08Ct Old-mine diamond. The center diamond is not certified, but was graded by our in-house gemologist to be K color and VS1 clarity. The 18Kt white gold “halo” design setting is decorated by 38 brilliant cut diamonds with the weight of 0.42Ct. The total weight of all diamonds in the ring is 1.50Ct. The size of the ring is 6 ½ but can easily be sized.
All Items : Estate Jewelry : Gold : Victorian : Pre 1920 item #45108
This is an Antique Endless Knot Diamonds Circle Brooch. This Brooch has a Center old mine cut Diamond approximately .75 carat ....clarity being SI1 to VS2 and Color is HI. There are another 6 old cut diamonds at the end of the Swirls that are 1/6 Carat each approximately totaling another One Carat; these are Old Mine Cuts SI Clarity and H Color. At the Edges of the Circle there are another 102 Diamonds approx. .03 Points each for a little over an Additional 3 Carats; there are some single c...
All Items : Estate Jewelry : Platinum : Vintage : Pre 1950 item #834368 (stock #0885)
Gamut Plus Jewelry
Price on Request
This exquisite ring is a size 6. The centered diamond is 1.18 carats: round, brilliant cut, set in a prong head. It is flanked by 6 round, brilliant cut diamonds (3 on each side), set in the 2 mm shoulders. The center diamond clarity: VVS2, color, F-G. The 6 diamonds clarity: VVS2-VS1, color, F-G, .30 carats. I could not capture the beauty of the ring in the pictures; but, it is absolutely gorgeous. The inside of the band is marked 100 and has a maker's mark I cannot identify or make out. ...
All Items : Estate Jewelry : Gold : Victorian : Pre 1900 item #1164818 (stock #6802)
A Victorian 14k yellow gold diamond ring with a nice quality antique round cut diamond circa 1890-1900. This antique size 7-1/2 or 7.5 ring features an approximately 18 point antique cut diamond in a sunken star setting (measured by gauge) with hand engraved shoulders. The ring is unmarked with the stamps having been removed when the ring band was re-hooped in the past but it tests as 14k, and the diamond has been tested also. It weighs 4.8 grams. Appraisal no longer present. It is in excelle...
All Items : Estate Jewelry : Platinum : Vintage : Pre 1930 item #654335
Black Dog Antiques
$2,500.00
Ca 1920 A stunning platinum and pearl ring with millegrain setting. There are twelve diamonds with a total carat weight of approximately 1.25 (ctw). The cream-colored cultured pearl measures 9mm. There is also a small amount of glue residue at the base of the pearl and very light wear on the nacre. Tests 950 platinum. Size 4.5 ~ Weight: 4 grams.
All Items : Estate Jewelry : Platinum : Vintage : Pre 1940 item #1231213 (stock #TR738)
Your dream could be fulfilled with this glamorous 1920-s treasure. The approximately 1.70 Ct old-mine diamond with K color and VS2 clarity is set in a beautifully engraved openwork platinum setting. The diamond was graded by our in-house gemologist, and it is not certified by a gem lab. It is rare indeed, to find a period piece like this in such perfect condition. The ring is a size 6 ½ and it can easily be sized.
All Items : New Century : Jewelry : Contemporary item #1140115 (stock #6729)
A Kristina 18k white gold blue topaz and diamond ring. This size 6-1/2 ring features a large quilted rectangular cushion cut bezel-set blue topaz along with a bezel-set round brilliant cut diamond. The intense blue facetted topaz measures approximately 7.6 carats (by gauge calculation) and the diamond is approximately 7 points (by gauge calculation). The ring measures 3/4" x 5/8" and it weighs a solid 12.5 grams. It is stamped copyright mark KRISTINA 18K and it is in excellent condition with...
All Items : Estate Jewelry : Gold : Pre 1970 item #1103325
A white gold ring with seven brilliant cut diamonds. The fiery stones are VS-SI and the ring is marked 14k. Size 5 ~2.2 grams.
All Items : Estate Jewelry : Gold : Retro : Pre 1980 item #1307589 (stock #7140)
A 14k Birks diamond row anniversary band ring. This fine quality vintage 14k yellow gold diamond row anniversary ring or band is size 5-3/4 and it has the original registration certificate and appraisal from 1995. The six brilliant cut diamonds total .48 carats and they are SI2 in clarity and I-J in colour. This ring weighs 2.3 grams and it is in excellent condition with no chips, cracks, dents, bends, corrosion, losses, damage or repairs. All items are thoroughly and conservatively graded an...
All Items : Estate Jewelry : Platinum : Vintage : Pre 1970 item #1061410 (stock #TR653)
The words class and high quality come to mind when looking at this vintage 1960-s platinum, diamond and ruby broach. The bouquet of flowers design incorporates 48 high quality, various size round brilliant cut diamonds, 24 various size diamond baguettes and two round faceted rubies. The approximate total weight of all diamonds is 4.65 Ct and the rubies weigh approximately 0.60 Ct. The height of the broach is 1 ½” and the width is 1 3/8”.
All Items : Estate Jewelry : Gold : Period : Pre 1800 item #1180579 (stock #SR4057)

Lovely Georgian diamond ring in a floral motif set in silver and 18K yellow gold. $ 8260, C. 1720, Size 5.75. Condition: excellent Height: 5.75 inches

All Items : Estate Jewelry : Gold : Modernism : Pre 1980 item #548002 (stock #625 *)

Unique handcrafted modernist 18k gold ring w/small diamond, signed GR.

Size 6. Box measures app. 5/8" square, standing on point app. 7/8" tall

Condition - excellent

All Items : Estate Jewelry : Gold : Edwardian : Pre 1920 item #367093 (stock #9901)
Gideon Antiques
$550.00
Give a gift of timeless love from the past with this beautifully crafted Victorian 14K yellow gold, seed pearl and diamond interlocking heart pendant/pin, circa 1900-1910. Openwork hearts are set throughout with seed pearls. The brooch centered with one approximate 4.4mm round sparkling European cut diamond weighing 0.32 cts. The diamond is l1 in clarity, and J-L in color. Modern clasp has been added. Pin measures 3/4" dia. Wt. 4 grams. Excellent condition. A small treasure from the past for ...
All Items : Estate Jewelry : Gold : Deco : Pre 1940 item #1015138 (stock #1827 / 513)
PlanetGlass.net
$895.00
Great hallmarked art deco 14K Gold ring with two rows of small, faceted, sparkly diamonds: one row on each side lining a tall black onyx cone. Probably European. 18 diamonds in all. It is a size eight, but could be resized by a jeweler. Is stands over 3/8", or 11mm, tall above the finger. Marked "MG, 14K, 585, 4." Excellent vintage condition.
All Items : Estate Jewelry : Gold : Designer Signed : Pre 1970 item #1245911
Black Dog Antiques
$1,950.00
A whimsical, solid gold pendant with applied owl, boat, eagle, caterpillar and ship's wheel. The latter is accented by a round brilliant cut diamond and the owl and eagle both have diamond eye accents. This large pendant is 1-3/4" round and weighs a hefty 15.4 grams. Both the boat and owl are marked 14k along with the Larter logo.