Multi-colored Diamond Earrings

Pair of multi-colored diamond pendant earrings set in platinum.

English contemporary
Length: 1 3/4 inches
(approximately 6.91 cts total)

$85,000

These earrings appear in our diamond drop earrings video on our videos page.

Model wearing colorful diamond pendant earringsEnglish contemporary multi-colored diamond earrings, detailEnglish contemporary multi-colored diamond earrings, side

Edwardian Old Mine Cushion Cut Diamond Engagement Ring

Edwardian old-mine cushion cut diamond ring set in platinum with baguette shoulders.

English, ca. 1910
(2.06 cts E VS2)

$45,000

back view, Edwardian Old Mine Cushion Cut Diamond Engagement Ringother view, Edwardian Old Mine Cushion Cut Diamond Engagement Ring

1920s Diamond Drop Earrings

Pair of diamond drop earrings set in platinum, with two pear-shaped diamond drops.

English, ca. 1920.
(approx. 2 cts each pear)

Length: 1 7/8 inches

These earrings appear in our diamond drop earrings video on our videos page.

model wearing 1920s Diamond Drop Earringsother view, 1920s Diamond Drop Earrings

Antique Ruby Flower Ring

Flower ring with ruby petals surrounded by diamonds, set in platinum.

French, ca. 1910.

$32,000

Antique Ruby Flower Ring, back

Natural Pearl and Diamond Drop Earrings

Natural pearl earrings, in pavé platinum and diamond settings, topped with Asscher-cut diamonds.

English, circa 1910.
Length: 2-1/4 inches

$52,000

These earrings are featured in our diamond drop earrings video on our videos page.

side view, Natural Pearl and Diamond Drop Earrings

Black Opal and Diamond Cluster Ring

Black opal and diamond cluster ring mounted in platinum.

English, ca. 1950
(opal approximately 10.4 cts)

$40,000

top view, Black Opal and Diamond Cluster Ringother view, Black Opal and Diamond Cluster Ring

Edwardian Old Mine Cushion Cut Diamond Engagement Ring

Edwardian old-mine cushion cut diamond ring set in platinum with baguette shoulders.

English, ca. 1910
(2.06 cts E VS2)

$37,000

back view, Edwardian Old Mine Cushion Cut Diamond Engagement Ringother view, Edwardian Old Mine Cushion Cut Diamond Engagement Ring

Antique Brilliant-cut Diamond Engagement Ring

1.43 ct round brilliant-cut diamond engagement ring, set in an open-work and milgrain pavé diamond and platinum setting.

American, ca. 1910
Center stone I color VS1 clarity

$19,500

back view, Antique Diamond Engagement RingAntique Diamond Engagement Ring, a

1920s Emerald and Diamond Pendant

Drop emerald pendant with platinum and diamond chain.

J.E. Caldwell & Co., Philadelphia, ca. 1925.
Necklace length: 19 inches; length of tassel: 1-7/8 inches
(emerald approx. 28 cts)

$55,000

J. E. Caldwell Art Deco Drop Emerald Pendant J. E. Caldwell Art Deco Drop Emerald Pendant

Art Deco Natural Ruby and Diamond Ring

Art Deco natural ruby ring set in a pavé diamond and platinum mount.

English, ca. 1930
(Ruby approx. 2.85 cts.)

$24,000

back view, Art Deco Natural Ruby and Diamond Ringother view, Art Deco Natural Ruby and Diamond Ring

Vintage 1920s Diamond Swan Brooch

Pavé diamond swan brooch set in platinum and gold swimming on a pond of calibré cut sapphires.
The French firm Hartz developed a reputation for jewelry designs featuring animals and mythological creatures. Swimming on a pond of sapphires, this swan brooch features the kind of playfulness associated with Hartz.

French, by Hartz, ca. 1920
Width: 1 1/4 in.

$24,000

1920s Diamond Swan Brooch, back

1920s Diamond Heart Brooch and Pendant

Pavé diamond heart brooch set in platinum and gold. Can also be worn as a pendant with a gold collapsible bail.

American, ca. 1920
Length: 1 5/8 inches
(approx. 10 cts)

$21,500

This item is available for purchase in our online shop and in our 745 Fifth Avenue galleries.

back view, 1920s Diamond Heart Brooch and Pendant