DESIGNER IO SI DIAMOND CARVED QUARTZ 18K GOLD FANCY ITALIAN RING

Metal : 18k Gold Designer : Io Si Gemstone : Diamonds -1.00ctw, Pink Sapphire, Pearls- 12.5mm, 14.3mm Measurements : Ring size approx. 7.5, width of the top - 30mm. Marked: : Io Si, Italian

METAL: 18k Gold. MEASUREMENTS: Ring size - 7, ring top is 23mm x 25mm. GEMSTONES: Diamonds approx. 1.24ctw, Pink sapphires - 1.80ctw. MARKED: Io Si, 3/50, 750, Italian mark. WEIGHT: 16.3 grams. Gemsto

METAL: 18k gold. GEMSTONES: approx. 0.60ctw diamonds, black diamonds. MEASUREMENTS: ring is a size 5. The top of ring measures 28mm x 32mm and sits 12mm from finger MARKED: 6/50 io/ si. WEIGHT: 36.1 g

METAL: 18k White Gold. GEMSTONES: Diamonds approx. 0.29ctw; Blue Topaz. MEASUREMENTS: Ring size - 7, ring top is 5.5mm wide. MARKED: 750, Italian mark, Io Si. WEIGHT: 10.6 grams. Gemstones have not be

comprising 10 round diamonds approx. 0.60ctw, overall ring head 20x27mm, in yellow carved gold, stamped 'Italy Kt18', size 10.25, 18gms.

5.00ct Blue Topaz, 0.50ctw SI1-SI2/G-H Diamond, Carved Blue Quartz & Solid 18K Yellow Gold Ring - This beautiful ring was finely crafted of solid 18k yellow gold and has an elegant design decorated wi

5.00ct Blue Topaz, 0.50ctw SI1-SI2/G-H Diamond, Carved Blue Quartz & Solid 18K Yellow Gold Ring - This beautiful ring was finely crafted of solid 18k yellow gold and has an elegant design decorated wi

5.00ct Blue Topaz, 0.50ctw SI1-SI2/G-H Diamond, Carved Blue Quartz and Solid 18K Yellow Gold Ring - This beautiful ring was finely crafted of solid 18k yellow gold and has an elegant design decorated

18k white gold ring desingned by Io Si, decorated with oval blue topaz stone 28mm x 14mm (stone is slightly loose in the setting). Ring set with approx. 0.70ctw in diamonds. Ring size 7. Ring top is 2

METAL: 18k Gold. GEMSTONES: Diamonds approx. 0.20ctw. Smoky quartz - 10m x 10mm. MEASUREMENTS: Ring size - 6 3/4, ring top - 13.5mm x 13.5mm. MARKED: MiMi 750. WEIGHT: 7.7 grams. Gemstones have not be

Io Si Scavia Diamond and Pearl Ring 18k white gold, the wishbone-shaped ring mounted with an 11.0 mm round Tahitian pearl, a 15.0 mm round gray pearl and approximately 0.50 carats of round brilliant-c

18k gold ring crafted by IO SI. Metal- 18k Rose Gold. Gemstones- VS/GH Diamonds totaling approx 0.70-0.80ctw, and Blue Topaz. Measurements- size 6.75, top of ring measures 27mm. Weight is 18.5 grams.

DESCRIPTION: An 18k yellow gold ring centered by a 3ct Fancy light yellow Cushion cut Diamond (SI-2), further flanked along the top and bottom with two .60 ct Trillion cut Diamonds I-1 Clarity and H-I

Vintage 18k Gold Carved Amethyst Nephrite Jade Diamond Designer Signed Flower Ring 1960s Description: A designer signed ca. 1960s 18k gold & diamond floral motif ring featuring skillfully carved ameth

METAL: 18k Gold. MEASUREMENTS: Necklace is 16" long, pendant is 48mm x 17mm. GEMSTONES: Diamonds approx. 1.97ctw, Blue topaz. MARKED: Io Si, 750, Italian mark. WEIGHT: 21 grams. Gemstones have no

Marco Bicego (Italian). 18K gold and diamond designer ring. Size 6 1/2 with .10 cttw in diamonds. Good condition with normal surface wear. Hill Auction Gallery in house continental USA shipping $25 pl

Metal : 18k Gold Designer : Not Signed Gemstone : Center fancy brown diamond approx. 6.18mm in diameter (approx. 0.82ct), Side stones approx. 0.50ctw Measurements : Ring size 5.75, top is 12mm

Van Cleef & Arpels 0.50ctw VS1-VS2/E-F Diamond, Carved Onyx and Solid 18K Yellow Gold Buckle Ring - This beautiful ring comes from one of the world's foremost designers of high-caliber luxury jewelry,

Very unusual and stylish mid-century Italian designer piece. Hand cut high-grade Lapis Lazuli from one piece artfully cased in 18K yellow gold and diamonds. The top piece measures approx. 1" long x 5/

Metal : 18k Gold Designer : Not Signed Gemstone : Coral, Diamonds approx. 0.83ctw Measurements : Ring size 6.5, top is 15mm wide Marked: : 750 Weight: 7.5 grams

Metal : 18k Gold Designer : Gioia Gemstone : Fancy diamonds approx. 1.00ctw Measurements : Ring size 6, ring is 5mm wide Marked: : Hallmarks, Giolia signature Weight: 3.1 grams

Metal : 18k Gold Designer : Bucherer Gemstone : Black diamonds 2.73ctw, Fancy brown diamonds 2.01ctw Measurements : Ring size 7.5, top is 21mm wide Marked: : CB 750 Weight: 18 gram

Boucheron 12mm Carved Quartz 18K Dome Ring W/0.25ctw VS1-VS2/G-H Diamond Accents - This beautiful ring was made by Boucheron, and was finely crafted of solid 18k white gold. The ring has an intriguing

METAL: 18k Gold. MEASUREMENTS: Earrings measure 23mm x 12mm at widest point. GEMSTONES: Diamonds approx. 0.66ctw. MARKED: Io Si, 750, 3/50, Italian mark. WEIGHT: 14.6 grams.Gemstones have not been gra