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Lot 166

Approx. 2.39 Carat Round Brilliant Cut Diamond and Platinum Engagement Ring. Diamond H-I color, SI2 clarity, great brilliance, very nice top. Stamped Plat. Very good condition. Ring size 5-1/2. Approx. weight: 3.40 pennyweights. Shipping $28.00 (estimate $6000-$8000)

Lot 179

Circa 1920 Art Deco Approx. 4.0 Carat Old European Cut Diamond, 6.0 Carat Calibre Cut Sapphire and Platinum Dome Ring. Diamonds E-F color, VS1-VS2 clarity. Unsigned. Good condition. Ring size 6-1/2. Approx. weight: 13.65 pennyweights. Shipping $28.00 (estimate $5000-$8000)

Lot 189

UGS Certified Art Deco 1.25 Carat Old European Cut Diamond and Platinum Engagement Ring. Diamond F-G color, VS2 clarity. Unsigned. Very good condition. Ring size 5-1/2. Approx. weight: 2.05 pennyweights. UGS Report # US 914852804D to accompany this lot. Shipping $32.00 (estimate $5500-$7500)

Lot 190B

Circa 1950s Approx. 1.56 Carat TW Diamond and Platinum Engagement Ring set in the Center with a .96 Carat Round Brilliant Cut Diamond. Center diamond F-G color, VS2 clarity. Signed Platinum. Good condition. Ring size 6-1/4. Approx. weight: 2.50 pennyweights. Shipping $28.00 (estimate $3000-$5000)

Lot 20D

Art Deco style Approx. 1.0 Carat Round Brilliant Cut Diamond, 2.0 Carat Round and Baguette Cut Sapphire and Platinum Ring Set in the center with Man Made Oval Cut Sapphire. Diamonds F-G color, VS1-VS2 clarity. Sapphires with good saturation of color. Signed Plat. Very good condition. Ring size 10. Approx. weight: 10.35 pennyweights. Shipping $30.00 (estimate $1800-$2400)

Lot 32D

Circa 1950s Approx. 5.0 Carat TW Diamond and Platinum Cluster Ring set in the Center with a 1.33 Carat Round Brilliant Cut Diamond and accented with 24 Marquise Cut Diamonds. Center diamond G-H color, SI3 clarity, small chip to diamond. Marquise diamonds G-H color, SI1-SI2 clarity. Signed Platinum. Good condition. Ring size 6-1/2. Approx. weight: 7.0 pennyweights. Shipping $28.00 (estimate $3000-$5000)

Lot 50

Approx. 2.10 Carat Invisible Set Ruby, 1.30 Carat Pave set Diamond and Platinum Ring. Rubies with vivid saturation of color. Diamonds E-F color, VS clarity. Stamped Pt900. Very good condition. Ring size 7. Approx. weight: 10.75 pennyweights. Shipping $28.00 (estimate $2000-$3000)

Lot 52

EGL Certified 2.91 Carat Radiant Cut Fancy Light Yellow Diamond and Platinum Three Stone Ring accented throughout with .72 Carat Round Brilliant Cut Diamonds. Yellow diamonds VS2-SI2 clarity. White diamonds F-G color, VS1-VS2 clarity. Signed PT900. Very good condition. Ring size 6. Approx. weight: 6.10 pennyweights. Copy of EGL Report US 901343201D dated 2/11/14 to accompany this lot. Shipping $30.00 (estimate $10000-$15000)

Lot 53

Approx. 13.65 Carat Oval and Round Cut Sapphire, 1.11 Carat Round Brilliant Cut Diamond and Platinum Ring. Sapphires with vivid saturation of color. Diamonds E-F color, VS clarity. Stamped Pt900. Very good condition. Ring size 6-1/2. Approx. weight: 13.20 pennyweights. Shipping $28.00 (estimate $3500-$5500)

Lot 65

Vintage Approx. 6.0 Carat Pear Shape Diamond and Platinum Eternity Band. Diamonds G-H color, VS1-VS2 clarity. Unsigned. Good condition. Ring size 5. Approx. weight: 3.7 pennyweights. Shipping $28.00 (estimate $2500-$3500)

Lot 78

Art Deco Approx. 6.20 Carat TW Diamond and Platinum Ring Set in the Center with an 1.70 Carat Round Brilliant Cut Diamond and accented throughout with 4.50 Carat Round Brilliant and Baguette Cut Diamonds. Center diamond G-H color, VVS clarity. Unsigned. Very good condition. Ring size 6-1/2. Approx. weight: 11.85 pennyweights. Shipping $28.00 (estimate $10000-$15000)

Lot 80

Vintage Approx. 11.0 Carat Marquise Cut Diamond and Platinum Eternity Band. Diamonds F-I color, VS2-SI2 clarity. Unsigned. Very good condition. Ring size 4. Approx. weight: 5.70 pennyweights. Shipping $28.00 (estimate $8000-$12000)

Lot 82

Vintage Tiffany & Co approx. 3.05 Carat TW Round Brilliant Cut Diamond and Platinum Three Stone Engagement Ring set in the Center with a 1.25 Carat Diamond and Flanked by Two Diamonds 1.80 Carat TW. Center diamond G-H color, VVS-VS clarity. Stamped Tiffany & Co and Platinum. Good vintage condition. Ring size 5-1/2. Approx. weight: 3.85 pennyweights. Shipping $28.00 (estimate $15000-$20000)

Lot 83

GIA Certified 11.25 Carat Oval Cushion Cut Unheated Ceylon/Sri Lanka Sapphire, 4.50 Carat Diamond and Platinum Ring. Sapphire with vivid saturation of color, measures 14.47 x 10.61 x 7.31mm. Diamonds E-F color, VS-SI clarity. Unsigned. Very good condition. Ring size 7-1/2. Approx. weight: 10.70 pennyweights. GIA Report 2175382124 dated 11/25/15 to accompany this lot. Shipping $32.00 (estimate $30000-$50000)

Lot 84

Approx. 20.36 Carat Cabochon Star Sapphire, 2.14 Carat Pave Set Round Brilliant Cut Diamond and Platinum Ring. Sapphire with nice star. Diamonds D-F color, VS1-VS2 clarity. Stamped Pt900. Very good condition. Ring size 6-1/2. Approx. weight: 10.20 pennyweights. Shipping $28.00 (estimate $5000-$8000)

Lot 88

Art Deco Designed Platinum and Jade Ring. Set in the center with Cabochon Jade. Jade with good green color. Accented throughout with numerous round and baguette cut diamonds. Diamonds F-G color, VS1-VS2 clarity. Ring size 6. Very good condition. Approx. weight: 8.6 pennyweights. Shipping $28.00 (estimate $10000-$15000)

Lot 92

GIA Certified 4.02 Carat Pear Brilliant Cut Diamond and Platinum Ring accented with two tapered baguette cut diamonds. Diamond J color, SI1 clarity. Diamond measures 13.62 x 9.11 x 4.96mm. Very good condition. Very good polish, very good symmetry, no fluorescence. Ring size 6-1/2. Approx. weight: 6.7 pennyweights. Shipping $32.00 (estimate $20000-$30000)

Lot 224

A vintage green oval-cut sapphire and diamond cluster ring set in platinum and 18ct gold, hallmarked 18ct PLAT, size N1/2, 3.72 g

Lot 387

A gold, platinum and diamond three-stone dress ring, central stone .90 carat approx, size Q

Lot 374

An 19ct gold and platinum set three stone ring

Lot 232

A David Morris platinum and diamond ring modeled as two stylized five-petal flowers of claw-set marquise diamonds, estimated 0.81cts, and further set to the shoulders and flower centres with 14 rbc diamonds, estimated 0.33cts (1.14cts in total), 5.12 grams

Lot 207

A ladies Art Deco platinum and diamond ring, with plain shank and rectangular top set with round-brilliant-cut and Princess-cut diamonds, 2.91 grams

Lot 239

A platinum and diamond solitaire ring, claw-set a Victorian-cut 'tinted' diamond, estimated 0.75cts, 3.72 grams

Lot 187

An 18ct gold and platinum 6 stone cluster ring set with 3 diamonds and 3 ruby coloured stones, 4g

Lot 180

A 9ct gold diamond ring, the diamond set in platinum, approx 0.07pts, together with a similar 9ct gold ring with central diamond flanked by two smaller diamonds, 4.4g

Lot 262

Jewellery - a platinum wedding band, another ring; pearl earrings; others; etc

Lot 134

A 1940's 18ct gold platinum and diamond ring, size J, 1.8g, yellow metal, sapphire and diamond three stone gypsy ring, marked 18ct, size L, 2.8g, and a yellow metal star and crescent moon tie pin set with an amethyst and seed pearls, marked 15ct, 1.0g.

Lot 281

An 18ct gold and platinum three stone diamond ring

Lot 272

An 18ct gold and platinum diamond engagement ring

Lot 114

An 18ct gold and platinum three stone diamond ring and three others

Lot 134

SOLITAIRE DIAMOND RING, BAGUETTE CUT DIAMOND 2.38ct approx. VVS-VS, K-L, with baguette cut diamond set shoulders, 2.48ct approx. total carat weight, stamped platinum band, size J, 4.4g

Lot 135

SOLITAIRE DIAMOND RING, OLD EUROPEAN CUT DIAMOND 1.57ct approx., SI, L-M, with diamond set shoulders and gallery, 1.95ct approx. total carat weight, unmarked white band (tested platinum), size K, 3.8g

Lot 182

PLATINUM, DIAMOND AND SAPPHIRE ETERNITY RING, set with four trios of tiny diamonds and four trios of square cut sapphires, the ring with scroll engraved flat sides, 2.6gms (tests platinum)

Lot 269

PLATINUM RING, claw set with two brilliant cut diamonds, each approx .20ct and with five tiny diamonds to each shoulder 2.3gms, approx 1/2ct in total

Lot 277

18ct GOLD AND PLATINUM RING, set with a cabochon oval opal and two small side diamonds, 2.9gms, approx .08ct in total

Lot 280

18ct GOLD AND PLATINUM RING, with a pave setting of a small centre diamond, approx .15ct and six tiny diamonds, 2.3gms

Lot 67

9ct GOLD SIGNET RING, the rectangular black onyx top set with a tiny diamond, 4.6gm and an 18ct GOLD AND PLATINUM CROSSOVER RING, with three tiny diamonds in deceptive settings (cut) 2.9gms (2)

Lot 76

18ct GOLD AND PLATINUM RING, claw set with a solitaire old cut diamonds, approx 1/4ct, 1.9gms

Lot 45

An Art Deco single stone diamond ring, the small central brilliant illusion set to engraved platinum shoulders, the shank stamped '18ct PLAT', finger size P, 2.7gms

Lot 418

A diamond set cluster ring, to an 18ct gold and platinum shank, together with, a diamond and gem-set cluster ring, to a 9ct gold shank (2) weight combined 5.7g

Lot 431

A diamond three stone ring, to an 18ct gold and platinum setting, weight 2.2g

Lot 85

A five stone synthetic spinel ring, marked 9ct and silver, and a five stone diamond ring marked 18ct and platinum, two stones replaced not diamonds

Lot 528

An Art Deco-style platinum and diamond cocktail ring, a single diamond to each shoulder, size N SEE ILLUSTRATION

Lot 515

An 18ct. gold rosette ring, pave-set with seven diamond chips in platinum setting, and a yellow metal eternity ring, set clear stones

Lot 486

Two 18ct. gold and damond half-hoop rings, an engraved platinum ring, 3 grams, and a 9ct. gold band wedding ring, 7.3 grams

Lot 471

A platinum band wedding ring, 5.6 grams, size L

Lot 201

An early 20th century platinum and diamond eternity ring, the twenty seven eight-cut and round brilliant diamonds approximately 0.85cts total, ring size P, 3gms gross.

Lot 397

A PLATINUM TWIN STONE DIAMOND RING, set on a twist, claw mounted with two approximately 0.5ct old cushion cut diamonds (size O)

Lot 399

A PLATINUM DIAMOND SET DRESS RING, round brilliant cut diamond approximately 0.7ct, claw set to centre, having six round brilliant cut diamonds set to each shoulder, approximately 0.16ct (size P)

Lot 48

A platinum diamond solitaire ring: 1.01ct

Lot 75

An 18ct and platinum five-stone diamond dress ring

Lot 47

A platinum diamond solitaire ring: 0.40ct

Lot 72

A platinum diamond ring

Lot 470

A PLATINUM AND DIAMOND FULL ETERNITY RING.

Lot 1241

An Art Deco platinum and diamond cluster ring, the rectangular setting pave set with 18 small brilliants, size M-

Lot 1035

A platinum and diamond ring, 9.5g, Q

Lot 1269

A pair of contemporary platinum interlocking wedding and engagement rings, the engagement ring set with a single princess cut diamond weighing approx 0.15ct, size K+

Lot 1284

An 18ct gold and platinum diamond solitaire ring, the claw set cushion shaped old cut diamond weighing approx 0.92ct, assessed clarity SI, assessed colour G/H, to a polished D shaped shank, size K

Lot 420

A diamond three stone ring The single-cut diamonds of graduated form, to an 18ct and platinum mount, weight 2g

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