A sapphire and diamond necklace. The oval sapphire

A sapphire and diamond necklace. The oval sapphire cabochon and single-cut diamond cluster, with chevron bar sides, suspended from an integral fancy-link back-chain. Italian marks. Length 40.5cms. Wei

Sapphire & Diamond 14k Gold Necklace, 40 oval sapphires in various colors totaling 17.23 carats with 40 round diamonds totaling .29 carat, high grade, 14k white gold, with appraisal of $3,950.00, 16 1

An 18ct gold sapphire and diamond necklace. The oval-shape sapphire and brilliant-cut diamond cluster, with baguette and brilliant-cut diamond swag sides, suspended from a curb-link back-chain. Estima

A sapphire and diamond necklace. The oval-shape sapphire line, to the openwork and single-cut diamond trefoil sides, to the trace-link chain. Length 41cms. Weight 5.8gms.

A sapphire and diamond necklace. The graduated oval-shape sapphire and brilliant-cut diamond cluster drops, suspended from marquise-shape diamonds, with brilliant and tapered baguette-cut diamond swag

White Gold, Sapphire and Diamond Necklace 18 kt., one oval sapphire ap. 4.30 cts., 300 round and 19 marquise-shaped diamonds ap. 23.00 cts., ap. 42.2 dwts. Length 16 3/4 inches. The sapphire has not b

14K WHITE GOLD OVAL BLUE SAPPHIRE DIAMOND NECKLACE 14k white gold pendant necklace with approximately 3.8 x 5 mm oval sapphire and one round diamond accent stone. 18 inch rope chain, spring ring clasp

Sterling Silver, Blue Sapphire and Diamond Necklace, set with 32 oval faceted sapphires, total wt. approx. 35.00 cts.; accented by 16 round brilliant cut diamonds, total wt. approx. 0.68 ct.; l. 17 1/

Gold, Sapphire and Diamond Necklace 18 kt., 45 collet-set oval sapphires ap. 13.80 cts., 78 collet-set round diamonds ap. 1.50 cts., ap. 25.6 dwts. Length 16 5/8 inches. C The Collection of Dr. Thomas

14KT White gold sapphire & diamond tennis style necklace. Necklace has (52) oval blue sapphires .33 carat each and (104) round diamonds (1.56 TCW, H-J color, SI1-I clarity). Weighs 28.8 grams, 18" lon

Sapphire, Diamond, 18k Yellow Gold Necklace. Featuring seven oval-cut sapphires weighing a total of approximately 3.85 cttw., accented by twelve full-cut diamonds weighing a total of approximately 0.1

Sapphire diamond necklace GG 585/000 with one oval faceted sapphire 6,0 x 4,7 mm in good color and clarity, and 14 octagonal diamonds, total 0,14 ct W/SI, with spring ring, l. 43 cm, 7,2 g

A yellow gold omega necklace suports a slide pendant set with a fine oval sapphire weighing 1.67 cts. Pendant completed with two rows of full cut round diamonds totaling approx. .20 ct.

Pendant and chain necklace set in brightly polished 14KT white gold. One oval sapphire is center set, surrounded by round brilliant cut diamonds, which are also encrusted on the tapered bail. There is

A 14K white gold, 18" long, like new necklace with an 8mm x 6mm, approximately 1.65ct, oval sapphire and twelve, approximately .60ct tw, diamonds of SI clarity and H-I color

LIKE NEW Marked 14KT on each clasp. Both the bracelet have Double row natural pearls with 6 full cut oval sapphires and 6 full cut brilliant diamonds. 21.2 dwt. Center of the necklace is design with a

Beautiful Fourteen-Karat White Gold, Sapphire and Diamond Necklace, composed of fifty-one oval-cut treated sapphires, with an approximate total weight of 27.54 carats, alternating with 102 round brill

Ladies sterling silver sapphire and diamond collar necklace featuring prong set oval cut blue sapphires weighing approx. 45.14ct., mounted in an open scrolling design and accented with prong set round

A sapphire and diamond necklace. Of stylised floral design, the oval-shape sapphire and brilliant-cut diamond fanned chevron, articulated to the integral flat curb-link chain. Estimated total diamond

A Sapphire and Diamond Pendant Necklace. Platinum mounting contains one oval cabochon sapphire and 22 round diamonds. Together with a 14 karat white gold chain (Length: 22") Wt: 7.7 grams

Antique Edwardian10K yellow gold silver topped ornate sapphire, pearl, mother-of-pearl, diamond chip filigree lavalier necklace with modern 14K yellow gold lobster clasp. Central oval sapphire measure

set with 19 oval (2x3mm) sapphires, flanked by 14 melee diamonds, stamped '14K Italy' and '14K BH', pendant .4x2in., necklace length 18in., 19.5gms., Opening Bid $400

18k yellow gold necklace with five bezel set oval cut sapphires (approx 5mm x 4mm each), and 18 bezel set accent diamonds, 16" long, approx. 8 grams inclusive. Sold with matching 18k yellow gold ring

A 900/850-purity platinum 1.92-carat sapphire necklace accented by 0.06 carats of diamonds. It is an oval-cut sapphire with three round-cut diamonds sitting above it. Stamped Pt900, S192, D006, on the