Edwardian 18kt. yellow gold and platinum 9.45 ct. old-cut diamonds pendant.

Edwardian diamond, platinum-topped 14k yellow gold pendant-brooch featuring (2) old European-cut diamonds, weighing a total of approximately 0.55 ct., accented by (52) old European and single-cut diam

Edwardian diamond platinum-topped 14k yellow gold pendant-brooch featuring (2) old European-cut diamonds weighing a total of approximately 0.55 ct. accented by (52) old European and single-cut diamond

PLATINUM AND 18KT YELLOW GOLD DIAMOND ENGAGEMENT RING18kt yellow gold mounting with platinum crowns with three diamonds. Center approx. 0.80 ct old-mine cut diamond flanked by two diamonds, each appro

Edwardian 14K yellow gold and platinum old European-cut diamond solitaire ring, stamped: "14K." Diamond approx: 0.25 ct tw, color: L, clarity: I1. Ring measures 0.875" L x 0.25" W. Gold and platinum t

EDWARDIAN PLATINUM-ON-YELLOW GOLD, OLD MINE CUT DIAMOND AND SAPPHIRE BAR PIN. Round sapphire weighing 1.00-1.25 ct., surrounded by nine old mine cut diamonds together weighing approximately 1.10 ct.,

Edwardian sapphire, diamond, platinum and 14k yellow gold ring featuring one round cut sapphire weighing approximately 0.65 ct., and one old European cut diamond weighing approximately 0.50 ct., accen

* An Edwardian Platinum Topped Yellow Gold, Pearl and Diamond Pendant/Brooch, containing one pearl (origin not tested) measuring approximately 8.85 mm in diameter, seven old European cut diamonds weig

An Edwardian Platinum Topped Yellow Gold, Diamond and Pearl Pendant and Necklace, consisting of a necklace containing one old European cut diamond measuring approximately 3.20 x 3.21 x 1.77 mm, numero

Edwardian aquamarine, diamond, platinum-topped 14k yellow gold lavaliere necklace Centering (1) oval-cut aquamarine, weighing approximately 0.85 ct., surmounted by (1) old single-cut diamond, accented

Centering an old European-cut diamond weighing approximately 0.75 ct., set in a platinum topped, 14k yellow gold filigree ring mounting, size 8. Gross weight: 2.2 grams. Item condition: engraving on s

Platinum-topped 14K yellow gold Edwardian ring featuring three old mine cut diamonds, larger central diamond weighing approx. 0.55 ct, approx color grade I-J and approx clarity grade SI, two smaller d

EDWARDIAN PLATINUM-ON-YELLOW GOLD AND DIAMOND BAR PIN. circa 1900, Row of 23 matched old European cut round diamonds together weighing app. .91 ct. L: 2 1/4 in.

Edwardian diamond, ruby, and platinum topped 14k yellow gold horse stick pin designed as a horse head with bridal, encrusted with (14) old mine cut diamonds weighing a total of approximately 0.25 ct.,

Designed as a heart, featuring sixty-four Old European-cut diamonds weighing a total of approximately 2.74 cttw., set in a platinum-topped, 18k yellow gold pin pendant mounting measuring approximately

Designed as trailing leaves and flowers, accented by seventy-one old European-cut diamonds weighing a total of approximately 1.42 cttw. set in a platinum topped, 14k yellow gold back mounting suspende

Antique 18k yellow Gold Ring with Platinum on top, featuring two Old mine Diamonds Approx. 0.50 carats. H color, SI clarity. Along with Rose cut Diamonds. Ring size: 5.75. Total weight: 1.66 grams. Ri

pendant, ART-DECO 1920/'30s, yellow gold 585/000, central old-cut diamond c. 0.15 ct, directly around the setting 13 sapphires, in the outer garland 8 more diamonds white, all stones set in platinum ,

approximately 3 ct tw set with old European cut diamonds, the center diamonds approximately .30 ct, .25 ct, .20 ct and .15 ct., the pendant is 2" long and on a 14k gold 15" long chain., weight is 8.9

Rubellite diamond bar brooch : Around 1920 Center set with a staircase cut rubellite, entouraged by 22 old cut diamonds. Yellow gold 18 ct, platinum. L. 4.5 cm, 4.3 g. // Rubellit-Diamant-Stabbrosche

Centered by a round tourmaline, approximately .25 ct, with four old mine cut diamonds mounted vertically, each of approximately .25 cts. with six seed pearls (some replaced) Unmarked. 3.13 dwt. Ring s

Brooch. Platinum-topped 18kt yellow gold scroll form brooch displaying a central Old European cut diamond surrounded by Old European cut diamond accents. Largest OEC diamond measures approx. 5.8mm. St

18kt yellow gold circular pendant with central bezel set Old European cut diamond measuring approx. 3.5mm, a surround of (9) bezel set Old European cut diamonds measuring approx. 1.0mm, and a second t

ANTIQUE PLATINUM-ON-YELLOW GOLD, DIAMOND AND SYNTHETIC SAPPHIRE RING. Cushion shape rectangular synthetic sapphire weighing 3.50-4.00 ct. surrounded by 14 old mine cut diamonds together weighing appr

knot designs, each with one old cut diamond in center, both tested 18kt. yellow gold, larger one also pendant, 1 x 1 in.; smaller one 3/4 x 3/4 in., together 8.8 grams Note: Brunk Auctions makes no wa