platinum – Historic Shop

Antique Platinum Sapphire Diamond Cluster Ring

agakle — Mon, 17 Nov 2025 17:06:26 +0000

Fabulous sapphire and diamond flower cluster ring featuring bezel set round cushion shaped blue sapphire, surrounded by double halo of old mine cut diamonds. The deep blue sapphire stone measures approximately 7mm, the diamonds have a total weight of 1.25ct. Approximately I color and SI clarity. The flower like gallery is crafted in platinum and features milgrain edging and open work gallery at the back.

Ring is hallmarked for Platinum.

Ring size is 4, easily sizable.

Face of the ring measures: 22 x 19mm.

Ring weights: 7 grams.

Excellent condition ready to wear.

Gorgeous Art Deco Diamond & Sapphire Platinum Filigree Navette Cocktail Ring

agakle — Wed, 06 Mar 2024 17:38:40 +0000

Gorgeous Art Deco cocktail ring crafted in Platinum and showcasing 0.16CT I/J-color, VS-clarity transitional cut diamond. Surrounded by fourteen smaller diamonds, weighing a combined 1.16ct. The diamonds rest in a low profile platinum setting with delicate milgraining, open work filigree detailing and small blue sapphire accents.

Ring size is 8.5, sizable.

Face of the ring measures: 1 1/16 x 1″.

Weight: approx 5.6 grams.

Marked as Platinum.

Excellent condition with minimal sign of wear. All stones are securely set, and free of chips or damage. This ring would make an unusual engagement ring, or perfect anniversary or birthday gift.

Vintage Art Deco Platinum Diamond Wedding Ring/Band

Daria Wilczynska — Fri, 20 Oct 2023 05:01:44 +0000

Lovely Art Deco diamond wedding band in platinum featuring nine round single cut diamonds in a traditional straight line setting, weighting approximately 0.36 total carat weight.

Ring size is 6 1/4, sizable.

Hallmarked for Platinum.

Width at top of the ring: 4.6 mm

Width at bottom of the ring: 2 mm

Height off the finger: 3mm.

Weight: 4.1 grams.

Excellent ready to wear condition.

Platinum Two Toned Triple Stackable Band Engraved Wedding Ring

Daria Wilczynska — Tue, 10 Oct 2023 02:51:37 +0000

Vintage two tone triple band ring crafted in platinum, perfect to wear alone or stack with other ring options.

Hallmarked Platinum and engraved inside.

Ring size: 7.5, sizable.

Band is 5mm wide.

Weight: 3.3 grams.

Very good vintage condition with normal sign of wear.

Art Deco Platinum Diamond Engagement Ring

Daria Wilczynska — Sat, 07 Oct 2023 04:37:46 +0000

Beautiful vintage Art Deco filigree engagement ring crafted in Platinum. This beauty features a pierced design and bordered with milgrain edging. The ring is centered with one round brilliant cut diamond weighing approximately 0.82 carats and set into a four-prong head. The ring is further accented with twelve bead set, round single cut diamonds, along the split style shoulders. Engraved details accent the entire band.

The ring measures 6.5mm at the top, rises 4mm above the finger, tapering to 1.2mm wide and 1mm thick at the base of the shank.

The ring is currently a size 6 1/4 and could be resized.

Main diamond is approximately J VS2.

Hallmarked Platinum.

Weight: 3 grams.

Excellent condition.

Vintage Tiffany & Co. Paloma Picasso 18K Yellow Gold & Platinum Diamond XO Hugs & Kisses Brooch/Pin

Daria Wilczynska — Sat, 19 Aug 2023 03:35:20 +0000

Original Tiffany & Co. XO ‘Hugs and Kisses’ brooch/pin designed by Paloma Picasso in 18 karat yellow gold and platinum. This high polish brooch is set with 10 high quality diamonds.

This brooch measures 1.5″ x 0.25″.

Weight: 4.8 grams.

In the back, it features safety lock pin in working condition.

Hallmarked with Tiffany & Co. 750 for 18K, PT 950 for platinum and Paloma Picasso signature.

Excellent condition comes with original pouch and box, ready to wear.

ITEM ID: 5163
TYPE: Estate
COLOR: Gold, White, Yellow
CREATOR: Tiffany & Co.
STONE CUT: Round Cut
STONE: Diamond, White Diamond
ITEM SIZE: 1.5″ x 0.25″
ITEM TYPE: Vintage
MATERIAL: Gold, 18K Gold, Yellow Gold, Platinum

Stunning Art Deco Platinum Diamond & Synthetic Sapphire Bracelet

Daria Wilczynska — Sun, 13 Aug 2023 05:01:46 +0000

Beautiful Art Deco craftsmanship bracelet in delicate Platinum with diamonds and synthetic sapphires. This circa 1920-1930 beauty is set with twenty-five calibre-cut blue synthetic sapphires between two rows of sparkling round-cut diamonds. The sapphires have a wonderful saturated royal blue color.

Diamonds weight approximately 5.5-6 ct. tw. G color and VS2 clarity.

The sides of the bracelet are ornamented with exquisite floral hand engraving.

Tested and guaranteed to be Platinum.

Hidden push in clasp.

Bracelet will fit up to 7 1/2″ wrist.

Bracelet is 11mm wide, 3mm thick.

Weight: 30 grams.

Excellent ready to wear condition.

ITEM ID: 5037
TYPE: Estate
COLOR: Blue, Clear, Gold, White
STONE CUT: Round Cut
STONE: Diamond, White Diamond, Sapphire, Blue Sapphire
STYLE: Art Deco
ITEM SIZE: 7 1/2″ long
ITEM TYPE: Vintage
MATERIAL: Platinum

Art Deco Ladies Diamonds and Sapphires Watch – 900 Platinum

Daria Wilczynska — Fri, 04 Aug 2023 06:03:28 +0000

This is a beautiful vintage art deco design diamond and sapphire ladies watch from Glycine. It features Swiss movement and rectangular 900 Platinum case adorned on either end with diamonds and sapphires. There are 8 sapphires and 14 diamonds on both ends. Size of diamonds 1.9mm.

Guaranteed 900 Platinum case and 14K Gold-Field bracelet clasp.

The top is scratched on the sides. Overall very good working condition, bracelet is in perfect condition no signs of wear.

Bracelet clasp is 4.5mm wide, diameter is 2.5″

ITEM ID: 3478
COLOR: Blue
STONE: Diamond, Sapphire
STYLE: Art Deco
ITEM SIZE: Bracelet diameter is 2.5″
ITEM TYPE: Vintage
MATERIAL: Platinum
MATERIAL: Platinum, White Gold

Art Deco Platinum and Diamond Croton Ladies Wrist Watch

Daria Wilczynska — Thu, 03 Aug 2023 06:38:25 +0000

This Art Deco Platinum Swiss Croton wrist watch is set with round cut natural diamonds. It features cream round dial with black arabic markers. Bezel and lugs are set with 28 round cut sparkling diamond with approximately a little over 1 ct tw.

17 jewels manual wind movement, signed Croton Watch Co. Swiss.

The case is marked 900Plat.

Lug to lug lenght is 1 1/4″.

Black cord strap.

Movement doesn’t work.

ITEM ID: 4415
TYPE: Estate
COLOR: White, Clear
STONE CUT: Round Cut
STONE: White Diamond
STYLE: Art Deco
ITEM SIZE: 1 1/4″ x 3/4″
ITEM TYPE: Vintage
MATERIAL: Platinum, White Gold

Beautiful Platinum .60Ct Diamond Filigree Engagement Ring

Daria Wilczynska — Wed, 26 Jul 2023 03:18:21 +0000

Beautiful vintage engagement ring crafted in Platinum and showcasing Old European cut diamond with approximately 0.60Ct, J-color, SI-clarity. The ring features filigree shoulders encrusted with six round diamonds and two baguette cut diamonds, weighting a combined 0.80 Ct TW.

Ring size is 7.5, sizable.

Ring rises 5mm above the finger.

Marked for Platinum.

Weight: 3 grams.

Excellent condition ready to wear.