1930s Platinum Ring

Centering an oval cut sapphire weighing 4.43 carats - transparent vibrant blue Natural Sri Lankan in origin with no indications of heat treatment Set with tab-like prongs in an ornat...

Featuring a raised platinum orange blossom motif fully around With grooved detail on flowers and foliates Accented by milgrain edges Inner shank is yellow gold Tested as 18 karat gol...

The antique cabochon sapphire and diamond ring reflects the geometric refinement of 1930s Art Deco design, crafted in platinum for strength and understated elegance.

Centering an old European cut diamond weighing 0.68 carat - H color with SI2 clarity Bead set in a square form head with a milgrain surround Accented by scrolling butterfly and scrol...

Centering an old European cut diamond weighing approximately 1.49 carats total - I color with VS2 clarity Set with grooved tab prongs in a cushion shaped gallery with scrolling openw...

Centering an old European cut diamond weighing 1.20 carats total - I color with VS2 clarity Prong set by eight grooved milgrain prongs - with a pierced geometric trellis motif galler...

Centering a mixed square cut citrine weighing approximately 7.02 carats - Transparent deep brownish orange - set with grooved prongs In a pierced geometric and scallop motif basket A...

Flanking the center stone are four baguette cut diamonds totaling approximately 0.60 carats, graded H-I color and VS clarity, adding a sleek and geometric contrast that enhances the ...

Featuring an old European cut diamond weighing 1.46 carat - L color with VS2 clarity Set in a basket style square form head and flanked by navette form shoulders With marquise cut di...

Centering an old European cut diamond weighing approximately 1.07 carats total - H color with VS1 clarity Set with wide prongs in a pierced mounting accented by bead set old European...

Featuring French cut diamonds channel set fully around Weighing approximately 0.45 carats total L/M color with VS2 to I1 clarity Flanked by milgrain edges Tested as platinum Circa: 1...

Centering an old European cut diamond weighing approximately 0.82 carats - K color with VS2 clarity Bead set in a square form head with milgrain surround and an engraved profile Flan...

Centering an old European cut diamond weighing approximately 1.08 carats - K color with SI1 clarity Prong set with a pierced gallery surround engraved with wheat motif throughout Acc...

Centering an old European cut diamond weighing approximately 1.18 carats - J color with VS2 clarity Set by stylized split prongs with engraved detail in a pierced ornate gallery engr...

Centering a transitional cut diamond weighing approximately 0.46 carat - H color with VS2 clarity Bead set in a square form head with a pierced fleur-de-lis motif gallery Flanked by ...

Featuring French cut diamonds channel set fully around Weighing approximately 0.80 carat total H/I color with VS2 to SI1 clarity Accented by milgrain edges Tested as platinum Circa: ...

Centering an old European cut diamond weighing approximately 2.13 carats total - K color with VS1 clarity Set with decorous grooved prongs with milgrain detailing in a cushion shaped...

Flanking the center stone are two refined tapered baguette cut diamonds totaling approximately 0.10 carat, graded G color and VS clarity, adding a clean, architectural contrast that ...

Centering an old European cut diamond weighing 1.23 carats - J color with SI2 clarity Set in a stylized square form head decorated with hand-engraved details Bead set in a square for...

Centering an old European cut diamond weighing 1.14 carats total - K color with VVS1 clarity Set with tri-split prongs in a pierced basket and flanked by cathedral shoulders Bead set...

Centering an old mine cut diamond weighing 2.22 carats total - E color with SI1 clarity Bezel set with a pierced bombay surround bead set with old European cut diamonds Weighing appr...

Centering an old European cut diamond weighing approximately 0.90 carat - K color with VS2 clarity Set with wide prongs with an engraved looping wheat motif profile With pierced ope...

Centering an old mine cut diamond weighing 0.93 carat - K color with SI2 clarity Bead set in an octagonal form head with a pierced floating halo surround With a faceted form gallery ...

Centering two old European cut diamonds bead set north to south Weighing approximately 0.24 carat total - H color with VS2 clarity Flanked by rows of additional bead set diamonds Wei...

Centering an emerald cut sapphire weighing approximately 0.85 carat Transparent deeply saturated royal blue in color - bezel set Accented by a pierced floating diamond halo surround ...

Centering an old European cut diamond weighing approximately 0.46 carat - K color with SI1 clarity Bead set in a square form head with a pierced geometric motif marquise shaped surro...

Centering an old European cut diamond weighing approximately 1.10 carats - I color with SI1 clarity Set with stylized sweeping prongs extending from crescent motif profile With pier...

Centering an old European cut diamond weighing approximately 0.95 carat - M color with VS2 clarity Set with tri-split prongs in a square form head and flanked by cathedral shoulders ...

Centering an old mine cut diamond weighing approximately 0.87 carat - M/N color with VS2 clarity Bead set in an octagonal form head decorated with pierced striated details and fannin...

Centering an old marquise cut diamond weighing 0.72 carat - natural fancy light purplish pink in color with SI1 clarity Prong set with double halo surround of bead set single cut dia...

Centering an old mine cut diamond weighing approximately 1.30 carats - N color with SI1 clarity Set with tri-split talon prongs in a pierced foliate motif bombé shaped surround Bead ...

Centering an old European cut diamond weighing approximately 1.00 carat total - H color with VS2 clarity Set via tri-beads in a square form head with a pierced bombé shaped surround ...

Featuring two old European cut diamonds bead set east to west In the Toi et Moi style - translating from French as "You and Me" One weighs approximately 0.47 carat - fancy dark brown...

Centering an oval cut sapphire weighing 0.92 carat - transparent medium vibrant blue in color Natural Kashmir in origin and displaying no indications of heat treatment - bezel set Wi...

Centering an old European cut diamond weighing approximately 0.93 carat - I color with VS2 clarity Bead set in a square form head with a pierced split bombé shaped surround Flanked b...

• Period: Art Deco (1920s-1930s) • Metal: Platinum • Stones: Diamond & Sapphire • Ring Size: 7 (sizable) • Ring Width: 0.45 inches • Stamped: Platinum hallmarks • Total weight: 6.5...

Centering an elongated emerald cut emerald weighing 4.02 carats total Natural Colombian in origin with minor clarity enhancement (F1) Transparent light green in color - bezel set wit...

Designed as a pierced navette form centering a row of old European cut diamonds Weighing approximately 1.00 carat total - H to J color with VS2 to SI1 clarity Bead set east to west ...

Centering an old European cut diamond weighing approximately 1.83 carats total - I color with SI2 clarity Set in basket via engraved orange blossom motif prongs - bead set with singl...

• Period: Art Deco (1920s-1930s) • Metal: Platinum • Stones: Diamonds & Rubies • Ring Size: 6 3/4 (sizable) • Ring Width: 0.32 inches • Stamped: Platinum hallmarks • Total weight: ...

Centering an old European cut diamond weighing in approximately 1.02 carat - I color and VS clarity Bead set in a square form with a pierced milgrain detail surround Featuring a pie...

Framing the center stone are six vivid baguette cut emeralds totaling approximately 0.40 carats, adding a rich, vibrant contrast, while seventeen old European cut diamonds totaling a...

Further enhancing the design are 14 French calibre cut sapphires totaling approximately 0.70 carat, introducing a rich blue contrast that emphasizes the geometric symmetry of the Art...

Centering an old European cut diamond weighing approximately 1.04 carat K color with VS2 clarity Bead set in a grooved square form head with a pierced bombé shaped surround Depicting...

Designed as a domed form pavé set with single and old European cut diamonds Weighing approximately 1.36 carats total - G to I color with VS2 to SI2 clarity Flanked by fluted stepped ...

Centering an old mine cut diamond weighing approximately 1.28 carats - L color with VS2 clarity Set with engraved wide prongs with a pierced scrolling plume motif gallery Flanked by ...

Centering an old European cut diamond weighing approximately 1.87 carat - K color with VS2 clarity Set with tri-beads in a square form head with a pierced geometric gallery surround ...

Centering a cushion cut sapphire weighing approximately 3.92 carats total - transparent medium blue Natural Ceylon (Sri Lankan) in origin and displaying no indications of heat treatm...

Centering an old European cut diamond weighing 3.75 carats - M color with VS2 clarity Set with wide prongs and flanked by rows of calibré cut ruby shoulders and 'X' motif profile Wei...

Centering a cushion cut sapphire weighing approximately 1.35 carats - transparent medium blue Natural Ceylon (Sri Lankan) in origin with no indications of heat treatment Bezel set to...

Centering an cushion cut ruby weighing 1.30 carats - transparent medium purplish red in color Bezel set in an octagonal form head bead set with an old European cut diamond halo Flank...

Delicately handcrafted in platinum circa 1930s, this enchanting ring centers on a luminous pear-shaped blue sapphire weighing approximately 1.80 carats.

Finely crafted in platinum with three Old European cut Diamonds weighing a total of approximately 1.50 carats, and two accenting Single cut Diamonds. Circa 1940s Size 7 1/4, resizable

Gemstone: Sapphire & Diamonds Stone Shape: Old European Cut & Transitional cuts Carat Weight: 1.00ct + 0.80ct Colour: G Clarity: SI Metal: Platinum Age: 1930s Size: M 1/2

Finely crafted in platinum with 22 channel set Baguette cut Diamonds weighing a total of approximately 3.50 carats. Circa 1930s 5.5mm wide Size 4

Centering an old European cut diamond weighing 1.25 carats - K in color with SI1 clarity Bead set in a square form head with engraved pierced 'W' motif basket Flanked by arching ribb...

Centering an old mine cut diamond weighing 2.65 carat total - K color with VS1 clarity Bead set in a square form head with milgrain edges and flanked by cathedral shoulders Pierced w...

Featuring five old European cut diamonds bead set east to west in octagonal form heads Weighing approximately 1.01 carats total - G/H color with VS2 clarity With a pierced scroll mot...

A French Art Deco ruby and diamond ring, the central oval faceted ruby weighing 3.88 carats, accompanied by report stating its origin to be from Mogok, Burma, set between two triangu...

Ring in platinum, mascaron hallmark. Curved shape, this voluminous antique ring is adorned with 2 antique brilliant- cut diamonds, separated by a kind of knot set with diamonds.