Loose 13 carat Gemstones

Thirteen-carat gemstones represent truly extraordinary geological miracles that transcend typical collecting categories to become historic treasures. Our prestigious collection features spectacular 13.0 ct masterpieces – each stone carefully authenticated and selected for its remarkable combination of massive scale, exceptional quality parameters, and distinctive character that creates both incomparable visual impact and extraordinary investment significance for elite collectors worldwide.
Filters
All filters
Gem type

Gem type

Color

Color

Shape

Shape

Diamond shape refers to the overall outline and facets of a diamond. It’s a crucial factor that affects a diamond’s brilliance, fire, and scintillation – its ability to reflect light and sparkle.

LEARN MORE ABOUT Shape
Origin

Origin

Treatment

Treatment

Carat weight

Carat weight

Diamond weight, also known as carat weight, is a measure of a diamond’s mass. It’s one of the four Cs (carat, cut, clarity, and color) that determine a diamond’s value and price.

LEARN MORE ABOUT Carat weight
5 items