18K YG, Diamond & Turquoise Vintage Ring

Vintage 18K yellow gold, diamond & turquoise ring, showcasing two 15 x 12mm each oval shaped natural Persian turquoise cabochon stones set in a heavy textured twisted rope design embellished with bril

18K yellow gold vintage cluster ring with diamond, rubies and turquoise. Domed bombe design encrusted with natural turquoise cabochons, (2) .25 ct each natural rubies and a .30 ct old European cut dia

set with an oval turquoise stone approx. 19x15mm, accented with 12 round diamonds approx. 0.45 carat, overall ring head 21x22mm, height 19mm, ornately carved rope setting and shank, in yellow gold, st

18k yg band 5.9 gr dia est 0.25 H-I VS size 6.75 english hallmarks

Vintage 18k yellow gold ring set with approx. 3.0cts of diamonds (k color, VsI clarity) comprising tapered baguettes and round brilliant cut centered with a round brilliant cut cornflower blue sapphir

1960's 18k yg star ruby, diamond, and sapphire ring. Round 12 mm star ruby approx.. 10 cts surrounded by 18 round brilliant cut diamonds. Approx. 1.80ctw, and round sapphires interspersed. 18.3 grams.

Vintage 1990s Hidalgo 18k yellow gold and diamond 'Eternity' ring band. Ring size 6.5. Stamped HIDALGO 750. Weight 2.5 grams.

Vintage Gold band, marked 750 & 37441. Has a sizer within band. Round cut & faceted graduated diamonds, less than 1 mm in print setting in 18K White gold center. Ring is 18 K Yellow Gold. Size 5 5.7 d

Second half 20th century. Tested 18K yellow gold ring, slightly domed round shape with center single cut diamond surrounded by six round rubies, encircled bycluster of turquoise cabochons. Sz 7.75, 9g

Tiffany & Co 18k yellow gold and platinum engagement ring set with 1.5ct round brilliant cut diamond (Color - F-G; Clarity VS1). Ring size 7. Stamped Tiffany & Co 750 PL950. Approx. overall weight 3.6

Roberto Coin limited edition "Appassionata" 18k yellow gold ring set with 50 colorless diamonds, total diamond weight 1.00 carats. Basket weave type pattern. Size 6. Set with a single marquis cut ruby

METAL: 18k Gold. GEMSTONES: Diamonds approx. 0.40ctw. Turquoise - 13mm. MEASUREMENTS: Ring size 6 1/2, ring top is 22.5mm wide. MARKED: Katy Briscote. WEIGHT: 26.5 grams. Comes with pouch.Gemstones ha

18K Y/G diamond ring, center a brilliant cut diamond wt. approx. 1.15ct (measures approx. 6.5x4.4mm), quality SI/J, K, also accented by 20 small diamonds, tdw approx. 1.30ct, wt. 4.6gm

18K Y/G ring, center an old European cut diamond wt. approx. 1.20ct in SI 2/ I 1, G/H quality, wt. 2.4gm, size 8

Beautiful art deco 18K Y/G diamond ring, center an excellent quality diamond (VS, H) wt. approx. 0.75ct, flanked by 2 blue stones, size 5.5

SIZE 6.5, PRE OWNED. DIAMOND MEASURED 4.8 MM - 4.8 MM FOR WEIGHT OF .52 CT. CLARIETY IS AN I-1 AND COLOR APPEARS TO BE IN THE H-I RANGE. THE CENTER OF THE DIAMOND IS CLEAN. ESTIMATE $1500-$2000

SIZE 6.5, PRE OWNED. DIAMOND MEASURED 4.8 MM - 4.8 MM FOR WEIGHT OF .52 CT. CLARITY IS AN I-1 AND COLOR APPEARS TO BE IN THE H-I RANGE. THE CENTER OF THE DIAMOND IS CLEAN. ESTIMATE $1500-$2000

Contemporary Italian 18K yellow gold diamond ring showcasing a rectangular central medallion surrounded by brilliant cut pave diamonds and completed with a square tapered band. Approx. diamond weight

Victorian 18K Y/G diamond ring set with a gem quality European cut diamond wt. approx. 0.50ct in VS/ H quality, wt. 1.7gm, size 6.75

18K Y/G diamond ring set with one gem quality diamond wt. approx. 0.25ct in VS/ VVS, G/H quality, and fine brilliant cut small diamonds to form insignia, total small diamonds wt. 0.15ct, wt. 9.7gm, sz

Ervin Hoskie Navajo Solid 14K Yellow Gold, 0.10ct Tension Set SI1-SI2/G-H Diamond & Arizona Turquoise Ring W/Red Coral Accent & Unique Abstract 5mm Band- This rare piece was made by Navajo jewelry art

Gents 18k yg and diamond ring, nugget form band with flat top and 2 round approx 6 pt prong set diamonds, size 6 1/4, 4.6 DWT. [9] CONDITION: Good worn condition.

Attributed to Cartier, 18k yellow gold openwork panther's head set with approximately 563 round diamonds(1.66CTW), two emerald eyes and onyx nose. Ring size 8. Presented in box. Signed Cartier 750 PR0

Tiffany & Co 18k yellow gold and platinum engagement ring set with 1.59ct round brilliant cut diamond (Color: H/Clarity:I2). Ring size 7. Stamped Tiffany & Co 750 PL950. Approx. overall weight 3.6 gra