pendant with diamonds, XIX/XX th century platinum

AN ANTIQUE ONYX AND DIAMOND PENDANT, EARLY 20TH CENTURY in platinum, set with a fancy shaped onyx with scalloped decoration and an applied foliate motif set with rose cut diamonds, suspending a diamon

An early 20th century platinum and gold diamond pendant. Of circular outline, the pave-set diamond monogram reading the letters A and M, suspended from a loop surmount. Estimated total diamond weight

A BELLE EPOQUE DIAMOND PENDANT / BROOCH, EARLY 20TH CENTURY in yellow gold and platinum, the foliate body suspending swags, jewelled throughout with old European, single and rose cut diamonds, the dia

VAN CLEEF & ARPELS, AN EXQUISITE ART DECO ONYX AND DIAMOND FOB WATCH PENDANT NECKLACE, EARLY 20TH CENTURY in platinum, the hexagonal face with stylised Arabic numerals, within a border of rose cut

Decorated On Gold , pearls , diamonds and precious stones . Reverse of pendant is decorated with Mina or enamel work .Size of pendant : 1 inch diameter

Platinum, diamond and sapphire set 1920s pendant watch. Unsigned case and movement, attractively set with diamonds and sapphires to the front and back. Th e back is set with sapphires and diamonds in

Pendant, chevalier style, in yellow gold with platinum, Rose of France and brilliant-cut diamond in the centre

weight: 2.46 gram, diamond: SI1 natural .04ctw, GEMSTONE: natural Australian crystal opal .64ct 4.5mm x 4mm, size: 5 metal: 18k yellow gold

Title: Victorian c1900s Diamond Platinum Pendant Necklace Description: Magnificent Victorian three-stone pendant created in Russia in the 1900's. Features two Old European cut diamonds set in platinum

Custom platinum diamond pendant. The pendant is designed with an elongated central bar that is channel set with 12 graduated round brilliant diamonds and splits at the top, folding over to create the

An Oscar Friedman masterpiece, this platinum pendant showcases a stunning 11.11-carat GIA-certified pear brilliant faceted tanzanite, complemented by 77 round diamonds totaling approximately 1.13 cara

AN EARLY 20TH CENTURY DIAMOND PENDANT NECKLACE The fine cable-link chain leading to a graduated row of old brilliant-cut diamonds, suspending a pierced drop with foliate detailing, similarly-set with

Articulated drop earrings. Four cabochon cut sapphires, approx. 12.50 cts. TW, two baguette cut diamonds, approx. .50 ct. TW, threaded posts for pierced ears. Indistinct maker mark, PT 950. 1 1/4". 6.

PLATINUM DIAMOND PENDANT ON CHAIN: This platinum diamond pendant features eighteen (18) old European round, Transitional round and round brilliant cut diamonds alongside twenty-four (24) round single

METAL: Platinum. MEASUREMENTS: Pendant is 58mm x 50mm. GEMSTONES: Synthetic sapphires (center stone is slightly abraded), Diamonds approx. 1.60ctw. TESTED: Plat. WEIGHT: 13.9 grams.Gemstones have not

METAL: Platinum. MEASUREMENTS: Necklace is 16" long. Pendant is 13mm x 5mm. GEMSTONES: Diamonds approx. 0.56ctw. MARKED: Tiffany & Co, pt950. WEIGHT: 3 grams.Gemstones have not been graded fo

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.

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

AN EARLY 20TH CENTURY DIAMOND PENDANT, CIRCA 1900 Of openwork, scrolling design set with set with old European, single and rose-cut diamonds, to a similar-set diamond bale, mounted in silver and gold,

METAL: Platinum. MEASUREMENTS: Necklace is 16" long, pendant is 23mm x 4.5mm. GEMSTONES: Diamonds approx. 0.60ctw. MARKED: 2002, Tiffany & Co, pt950. WEIGHT: 4.6 grams.Gemstones have not been

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

Tourmaline, Diamond, Platinum Pendant Necklace. Featuring one fancy cushion-cut tourmaline weighing approximately 10.21 cts., accented by round brilliant-cut diamonds weighing a total of approximately

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

Elegant and authentic by Tiffany & Co. from the Jazz collection. Crafted from platinum with a polished finish. The pendant has five bezel set diamonds, all set in a zig zag ling, top and end larger si