Collections
Certified Gemstones
Every stone lab-certified · Direct from source · GIA, AGL, Gübelin
330 stones found
GIA

Sri Lanka sapphire
Unheated Royal Blue sapphire in cushion cut 2.52 carats, Sri Lanka
2.52 ctOvalSri Lanka
$13,104
$5,200/ct
GIA

Sri Lanka sapphire
Pair of Intense Blue sapphires in oval cut 4.77carats, Sri Lanka
4.77 ctOvalSri Lanka
$16,647
$3,490/ct
GIA

Sri Lanka sapphire
Pair of Intense Blue sapphires in cushion cut 5.59 carats, Sri Lanka
5.59 ctCushionSri Lanka
$26,832
$4,800/ct
GIA

Sri Lanka sapphire
Unheated Bi-color sapphire in radiant cut 11.65 carats, Sri Lanka
11.65 ctRadiantSri Lanka
$34,834
$2,990/ct
GIA

Sri Lanka sapphire
Golden Yellow sapphire in octagon cut 5.50 carats, Sri Lanka
5.5 ctOctagonSri Lanka
$14,300
$2,600/ct
GIA

Mozambique sapphire
Unheated Intense Pink sapphire in oval cut 3.59 carats, Madagascar
3.59 ctOvalMozambique
$22,617
$6,300/ct
GIA

Sri Lanka sapphire
Padparadscha sapphire in oval cut 1.67 carats, Madagascar
1.67 ctOvalSri Lanka
$6,430
$3,850/ct
GIA

Sri Lanka sapphire
Pair of Royal Blue sapphires in round cut 3.07 carats, Sri Lanka
3.07 ctRoundSri Lanka
$12,894
$4,200/ct
GIA

Sri Lanka sapphire
Set of Royal Blue sapphires in oval cut 10.56 carats, Sri Lanka
10.56 ctOvalSri Lanka
$50,688
$4,800/ct
GIA

Sri Lanka sapphire
Intense Blue sapphire in oval cut 3.84 carats, Sri Lanka
3.84 ctOvalSri Lanka
$12,864
$3,350/ct
GIA

Sri Lanka sapphire
Unheated Golden Yellow sapphire in octagon cut 7.23 carats, Sri Lanka
7.23 ctOctagonSri Lanka
$25,160
$3,480/ct
GIA

Sri Lanka sapphire
Royal Blue sapphire in heart shape 5.01 carats, Sri Lanka
5.01 ctOvalSri Lanka
$14,780
$2,950/ct
GIA

ruby
Unheated ruby oval cut 1.30 carats, Mogok, GRS
1.3 ctOval
$28,251
$21,732/ct
GIA

Burma ruby
Unheated ruby Pigeon Blood oval cut 4.05 carats, Burma
4.05 ctOvalBurma
$123,647
$30,530/ct
GIA

Burma ruby
Unheated ruby Pigeon Blood oval cut 2.07 carats, Burma
2.07 ctOvalBurma
$125,962
$60,851/ct
GIA

Burma ruby
Unheated ruby Pigeon Blood cushion cut 2.12 carats, Burma
2.12 ctOvalBurma
$9,218
$4,348/ct
GIA

Sri Lanka ruby
Ruby red pink cushion cut 1.02 carats, Mozambique
1.02 ctOvalSri Lanka
$1,464
$1,435/ct
GIA

Burma ruby
Unheated ruby Pigeon blood cushion cut 1.59 carats, Mozambique
1.59 ctOvalBurma
$4,000
$2,516/ct
GIA

Burma ruby
Unheated ruby Pigeon blood oval cut 1.04 carats, Mozambique
1.04 ctOvalBurma
$2,514
$2,417/ct
GIA

Mozambique ruby
Unheated ruby Pigeon blood cushion cut 1.60 carats, Mozambique
1.6 ctCushionMozambique
$2,912
$1,820/ct
GIA

Burma ruby
Unheated ruby Pigeon blood cushion cut 1.05 carats, Mozambique
1.05 ctOvalBurma
$2,658
$2,531/ct
GIA

Burma ruby
Unheated Crimson Red ruby cushion cut 2.02 carats, Mozambique. Gubelin
2.02 ctOvalBurma
$70,086
$34,696/ct
GIA

Burma ruby
Unheated ruby Pigeon blood oval cut 2.05 carats, Mozambique. GRS
2.05 ctOvalBurma
$42,079
$20,526/ct
GIA

Burma ruby
Unheated ruby Crimson Red oval cut 2.06 carats, Mozambique. Gubelin
2.06 ctOvalBurma
$72,858
$35,368/ct