A Mid-Century 4.00 ctw Diamond Brooch in Platinum

Mid Century Platinum Diamond Pin. Adorned with round and baguette cut diamonds - approx.4.00ctw . Measurements - Pin is 34mm in diameter. Tested - Platinum. Weight - 14.1 grams.

Platinum diamond ribbon brooch combines old European, round and baguette cut diamonds weighing approx. 7.00 ctw with an average color grade of H-L and an average clarity grade of VS-SI set in flowing

Mid century platinum drop brooch, with approx. 1.77ctw SI2/G-H diamonds. Brooch measures 38mm x 30mm. Weight - 7.2 grams.

METAL: Platinum. GEMSTONES: Diamonds approx. 3.40ctw (one missing stone). MEASUREMENTS: Brooch is 38mm x 30mm. TESTED: Plat. WEIGHT: 13.6 grams.Gemstones have not been graded for color and clarity ,an

METLA: Platinum/ Gold stem/hardware. MEASUREMENTS: Brooch is 44mm x 30mm. GEMSTONES: Diamonds - approx. 73 stones, mix of rose cut and old mine old Euro. TESTED: Plat/Gold. WEIGHT: 10.9 grams.Gemstone

4.00ctw VS2-SI1/G-H Diamond and Solid Platinum 1.5" Circular Brooch - This beautiful brooch was finely crafted of solid platinum and has a circular shape with delicate pierced details finished with mi

Custom mid-century articulated diamond and platinum brooch, of spray from, having 81 round, pear, baguette, and marquise diamonds of G-H color and VS1 to VS2 clarity, weighing 17.30ctw, with no appare

METAL: Platinum. MEASUREMENTS: Brooch is 58mm x 34mm. Center stone is missing, center will fit approx. 6.5mm stone. GEMSTONES: Diamonds approx. 3.00ctw. TESTED: Plat top/ Gold back. WEIGHT: 15.7 grams

A mid 20th century platinum old-cut diamond brooch, with baguette-cut diamond accents. Estimated total diamond weight 4cts.French re-strike marks. Length 3.2cms. 11.7gms.

Mid century platinum and 18k yellow gold brooch with rose cut and old mine cut diamonds. Center diamond approx. 0.21ct, surrounding diamonds approx. 1.60ctw. Brooch is 48mm x 38mm. Tested: Plat, 18k.

METAL: Platinum and 14k Gold. GEMSTONES: Old mine diamonds approx. 2.35ctw. MEASUREMENTS: Brooch is 38mm x 35mm. MARKED: Lebolt. Tested - Plat, 14k. WEIGHT: 11 grams.Gemstones have not been graded for

Title: Approx. 14ctw Fine White Clean Diamond Large Platinum Midcentury Swirl Brooch Clip Description: Brilliantly fiery diamond ca. 1950s platinum brooch / clip. We took out several of the stones to

Mid Century Diamond, Platinum Pin Of sinuous design, featuring ninety-one marquise, round brilliant, baguette, and single-cut diamonds weighing a total of approximately 2.05 cttw., set in a platinum p

This is an ORIGINAL VINTAGE ETERNITY BAND RING that was made from PLATINUM during the 1950s. It is set with 24 BRILLIANT CUT DIAMONDS of G-H-I color, VS to SI clarity that weigh approx. 1.20 ctw. The

Black opal surrounded by baguette and brilliant cut diamonds in a floral motif. Opal 6.24 carats, diamonds 1.79 ctw. Ring measures 7/8 x 1 x 1 1/4 T. Weight 14g. Excellent condition.

Vintage mid century Indian Chief brooch. Crafted of solid 14k gold and Platinum. Features a bare chested Chief in full headdress with a tomahawk. Pave set with diamonds. Contains colored gemstones wit

VINTAGE PLATINUM AND DIAMOND RING Mid- to Late 20th Century Central approx. 0.65 ct. round-cut diamond, approx. I1 clarity, K-L color, surrounded by 22 single-cut diamonds, approx. 0.22 ctw., and eigh

15mm South Sea Pearl, 4.00ctw VS1-VS2/G-H Diamond and Solid Platinum Ring - This exquisite ring was finely crafted of solid platinum and boasts a 15mm South Sea pearl. The pearl has a beautiful spheri

A mid 20th century diamond brooch. Designed as two alternately orientated foliate sprays, set throughout with vari-cut diamonds. Estimated total diamond weight 6.50 to 7cts, principal diamonds estimat

Tiffany & Co. 4.00ctw VS1-VS2/F-G Diamond and Solid Platinum 16" Necklace - This gorgeous necklace comes from one of the world's most celebrated house of gems and jewels, Tiffany & Co. The necklace is

HANDMADE MID CENTURY 14K 1.05 CTW DIAMOND RING: .87 CT brilliant cut diamond is featured in this 14K yellow gold ring flanked by 2 diamonds; total diamond weight approximates 1.05 CTW. Size 6. Gram we

METAL: platinum. GEMSTONES: diamonds-approx. 1.50ctw. MEASUREMENTS: earrings are 25mm long x 8mm at widest point. TESTED/MARKED: tested platinum top, backs marked 14K. WEIGHT: 5.7 grams.Gemstones have

METAL: platinum. GEMSTONES: diamonds-approx.1.50ctw. MEASUREMENTS: ring size 5.25. Ring top is 21mm in diameter. Ring center will fit approx. 6.7mm round stone. TESTED: platinum. WEIGHT: 9.7 grams. Ge

METAL: Platinum. GEMSTONES: Two baguette diamonds (one damaged/chipped). Center of the ring fit approx. 11mm x 10mm stone. MEASUREMENTS: Ring size 5 3/4, ring top is 11.5mm wide. TESTED: Plat. WEIGHT: