0.69 ct. Natural Pink Conch Pearl & Rose Cut Diamond Ring in 18K Gold

Regular price $1,900.00

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Conch pearls are amongst the rarest gems in the world.

A conch is a medium to large-sized marine gastropod from the Strombidae family, known as the Lobatus Gigas (formerly known as Strombus Gigas), or Queen Conch. They are found off the coast of the Bahamas, Florida Keys, Caribbean Islands and Bermuda where they're harvested for their delicious meat. Popular conch dishes include conch fritters, conch salad and conch chowder.

Very rarely, a natural pearl will be found inside a conch shell. These natural conch pearls are produced when an irritant, such as a parasite, enters the mollusk. As a defense mechanism, the conch will coat the irritant with a calcium carbonate, over time producing a porcelain-like pearl. Approximately 1 out of every 10,000 to 15,000 conchs will produce a pearl. Only 1 out of every 100,000 to 150,000 conchs will produce a gem quality conch pearl!

The finest conch pearls are pink to red with visible flame patterning that looks like it's moving beneath the surface of the pearl. It's unusual for a conch pearl to exceed 3mm in diameter. Conch pearls over 10mm are considered exceptionally rare, especially in pink to red hues with visible flame.

This conch pearl displays a silky, gem flame structure within its vibrant pink hue!  It measures approximately 5.35 x 4.22mm and weighs exactly 0.69 carat.  The pearl is framed by a halo of twelve (12) natural antique rose cut diamonds.  These diamonds total approximately 0.06 carat.  The ring shank is signed and hallmarked, "PSP 18K".

Please Note:  The conch pearl is set in a genuine antique head, which has been attached to a more modern 18K gold ring shank.


Item Details
Metal: 18K Gold
Ring Size: 6.25
Width at Top: 9mm
Width at Shank: 3mm
Hallmarks: "PSP 18K"
Gross Weight: 4.1 grams (2.7 dwts)
Pearl Details
Quantity: 1
Type: Conch
Nature: Natural
Size: 5.35 x 4.22mm
Shape: Oval
Color: Pink, Natural
Luster: Excellent
Phenomena: Chatoyancy
Flame: Gem Flame
Surface Quality: Porcelaneous
Treatments: None
Carat Weight:
0.69 carat
Diamond Details
Quantity: 12
Cut: Antique Rose Cut
Total Carat Weight:
0.06 carat