C. Dunaigre, Emerald And Diamond Ring

18KT WHITE GOLD, EMERALD & DIAMOND RING, C. 1930:An 18kt white gold mount centered by a single oval emerald cabochon at approximately 8.28ct, flanked by six round diamonds. Weighs approximately 5 gram

c. 1970s Large Brutalist Emerald and Diamond ring set in 14 K Gold. Signed RONAY and marked 14 K YELLOW GOLD, synthetic emerald rough crystal rock and 7 Diamond solitaires, measuring app 2 mm. Diamond

18k gold, diamond & emerald ring, c.1925, 2.2dwts. This ring has two .20ct round old miner diamonds, and one .50ct natural emerald. Ring size: 5.25

Oscar Heyman and Brothers Platinum, Emerald and Diamond Ring, c. 1962, serial number 62506, set with an emerald-cut emerald, approx. 2.50 cts., in a ballerina setting with 33 tapered baguette cut diam

14k emerald and diamond ring, c.1920, 2.6 dwts.This ring contains two .33ct SI1 G color round old miner cut diamonds,one beautiful rectangular cut .50ct Columbian emerald and 16 round old miner cut G

14k emerald and diamond ring,c.1950, 2.4 dwts. This ring has a square cut emerald, approximately 1.50 carats, and two round .50ct G color, SI1 to SI3 clarity diamonds. The inclusions are mostly feathe

A Three-Stone 14K Yellow Gold, Emerald, and Diamond Ring Victorian, c.1900 A 14K yellow gold ring, featuring a square cushion-cut emerald measuring approximately 5.16mm x 5.16mm, flanked by two old mi

c. 1915, platinum ring featuring an emerald-cut emerald weighing approx. 3.10 cts bezel set with octagonal frame of diamonds, sz 7, 4.9 grams

VIctorian Emerald and Diamond Ring in 14K yellow gold, set with (5) emeralds surrounded by 21 mine cut small diamonds, c. 1890, size 6.

EMERALD AND DIAMOND EARRING A sophisticated Emerald and diamond drop earring radiates elegance. Item: # 02341 Metal: 18k W / Y Lab: Gia And C.dunaigre Color Weight: 14.21 ct. Diamond Weight: 7.35 ct.

COLOMBIAN EMERALD AND DIAMOND EARRING A beautiful and simple arrangement of diamonds to suspend luscious emerald cut emeralds. Item: # 02865 Metal: 18k W Lab: C.dunaigre Color Weight: 6.57 ct. Diamond

Platinum, Gold, Emerald and Diamond Ring One emerald-cut emerald ap. 3.15 cts., 2 trapezoid-shaped diamonds ap. 1.00 ct. Size 6 1/2. C

White Gold, Emerald and Diamond Ring 18 kt., one oval emerald ap. 6.65 cts., round diamonds ap. 2.30 cts. Size 7. With GIA report no. 6227219342 stating Clarity Enhanced (F2). C

Gold, Cabochon Emerald and Diamond Ring 18 kt., one oval cabochon emerald ap. 28.00 cts., 24 round diamonds ap. .45 ct., ap. 18.3 dwts. Size 7. C From the Collection of a Los Altos Hills Lady

AN ANTIQUE EMERALD AND DIAMOND RING in 18ct yellow gold, set with square step and cushion cut emeralds accented by a row of old cut diamonds, C.G maker's mark, full British hallmarks for Birmingh

Andreoli CDC Certified 6.31 Carat Ceylon Blue Sapphire Diamond Platinum Ring. This ring features a 6.31 carat vivid blue cushion Ceylon blue sapphire certified by C. Dunaigre Consulting Switzerland su

CDC Certified Emerald Cabochon Diamond Drop Earrings 18K White Gold. These earrings feature two 3emerald drops totaling 31.98 carats of zambian origin certified by C. Dunaigre Switzerland. Two oval em

Delicate antique gypsy set emerald and diamond ring from the late Victorian era. Ring shows etched C and S scrolls. There is an illegible mark inside the band, but tests 14K. Size approx 5 3/4 with an

Set with a square faceted emerald, weighing approx. 3.9 cts., flanked by marquise diamonds, approx. .3 cts. TW, mounted in tapering hoop, 18k. Late 20th c. Size 8 3/4. 3.6 dwt.

METAL: 14k Gold. MEASUREMENTS: Ring size - 5.25, ring top - 20mm x 18mm. GEMSTONES: Diamonds approx. 0.24ctw, Emerald- 10mm x 8.5mm. MARKED: C hallmark. WEIGHT: 9.8 grams.Gemstones have not been grade

18k white gold, emerald, diamond. c. 1920s-30s. Size: 6 3/4. Weight: 3.8 g. 18kt white gold 1920s-30s fashion ring. One rectangular emerald approx. 0.50ct. Twelve single cut diamonds approx. 0.12 ct t

ART DECO 14KT WHITE GOLD/18 DIAMONDS SURROUNDING LG. EMERALD (APPROX. 18/21 CT.) RING APPROX. 3.6/4.25 CT. WHITE DIAMONDS, C. 1950 (EMERALD IMPERFECT) MEASUREMENTS ARE L. 20 MM, W. 16 MM, DEPTH APPROX

American Retro 14 kt. Rose Gold, Citrine, Ruby and Diamond Dinner Ring , attr. to Oscar Heyman, c. 1940, set with on emerald cut citrine flanked by 4 full-cut diamonds and 6 calibre-cut rubies, citrin

18karat yellow gold Europe, 20th century Hallmarked with fineness and ‘834’ One small diamond rose with a total weight of c. 0.25 ct., bezel setting Numerous single cut diamonds with a total weigh