Menu

Blue
Sort and Filter Gems
Apply Filters and Sorting
SORT BY
Price
Carat Weight
Length (MM)
Width (MM)
Depth (MM)
Shape
Colour
Origin

King Stone Gems Madagascar Aquamarine Oval Pair 170598

Madagascan Aquamarine Oval Pair

MADAGASCAR
SKU #170597
5.99 CARATS
11.1X9.3X5.59 MM

King Stone Gems Mozambique Aquamarine Pear Pair 170598
SOLD

Mozambique Aquamarine Pear Pair

MOZAMBIQUE
SKU #170598
3.98 CARATS
11.1X6.9X4.82 MM

King Stone Gems Mozambique Aquamarine Pear Pair 170599

Mozambique Aquamarine Pear Pair

MOZAMBIQUE
SKU #170599
3.96 CARATS
11.9X6.9X4.8 MM

King Stone Gems Ceylon Bicolour Blue Sapphire Emerald Cut 179595

Ceylon Bi-Colour Blue Sapphire Emerald Cut

CEYLON
SKU #170595
3.94 CARATS
9.5X7.5X5.1 MM

King Stone Gems Tanzanian Tanzanite Rectange Cushion 170593

Tanzanian Tanzanite Rectangle Cushion

TANZANIA
SKU #170593
4.71 CARATS
11.3X8.6X5.98 MM

King Stone Gems Tanzanian Tanzanite Rectangle Cushion 170589

Tanzanian Tanzanite Rectangle Cushion

TANZANIA
SKU #170589
9.50 CARATS
12.1X10.6X8.8 MM

King Stone Gems Ceylon Blue Sapphire Round 170587

Ceylon Blue Sapphire Round

CEYLON
SKU #170587
5.14 CARATS
9.6X9.6X7.1 MM

King Stone Gems Madagascan Aquamarine Square Radiant 170574

Madagascan Aquamarine Square Radiant

MADAGASCAR
SKU #170574
3.30 CARATS
9.1X8.5X6.5 MM

King Stone Gems Madagascar Aquamarine Emerald Scissor Cut 170562
SOLD

Madagascan Aquamarine Emerald Scissor Cut

MADAGASCAR
SKU #170562
3.44 CARATS
10.5X8.9X5.6 MM

King Stone Gems Madagascan Aquamarine Oval 170560

Madagascan Aquamarine Oval

MADAGASCAR
SKU #170560
2.71 CARATS
10.9X8.6X5.5 MM

King Stone Gems Madagascar Aquamarine Oval 170559

Madagascan Aquamarine Oval

MADAGASCAR
SKU #170559
4.04 CARATS
12.2X9.9X6.4 MM

King Stone Gems Tanzanian Tanzanite Trillion 170570
SOLD

Tanzanite Trillion

TANZANIA
SKU #170570
8.76 CARATS
13.0X13.0X8.5 MM

King Stone Gems Aquamarine Square Step Cut 170558
SOLD

Madagascan Aquamarine Square Step Cut

MADAGASCAR
SKU #170558
3.16 CARATS
8.2X8.2X7.0 MM

King Stone Gems Aquamarine Square Radiant 170557
SOLD

Madagascan Aquamarine Square Radiant

MADAGASCAR
SKU #170557
3.40 CARATS
9.3X9.3X6.2 MM

King Stone Gems Aquamarine Oval 170556A

Madagascan Aquamarine Oval

MADAGASCAR
SKU #170556
5.52 CARATS
13.6X10.8X7.1 MM

Mozambique Paraiba Like Tourmaline Pear King Stone Gems 160541
SOLD

Mozambique Paraiba Like Tourmaline Pear

MOZAMBIQUE
SKU #160541
7.74 CARATS
9.8X7.7X7.0 MM

Indicolite Blue Tourmaline Emerald Cut Pair King Stone Gems 160538
SOLD

Brazilian Indicolite Blue Tourmaline Emerald Cut Pair

BRAZIL
SKU #160538
9.80 CARATS
38.0X4.3X2.92 MM

Madagascar Aquamarine Emerald Cut King Stone Gems 160534
SOLD

Madagascar Aquamarine Emerald Cut

MADAGASCAR
SKU #160534
11.21 CARATS
16.8X11.1X8.2 MM

Madagascar Aquamarine Emerald Cut King Stone Gems 160535

Madagascar Aquamarine Emerald Cut

MADAGASCAR
SKU #160535
7.52 CARATS
16.0X10.7X6.5 MM

Madagascar Aquamarine Emerald Cut King Stone Gems 160533
SOLD

Madagascar Aquamarine Emerald Cut

MADAGASCAR
SKU #160533
22.76 CARATS
20.5X14.6X10.8 MM

Afghanistan Blue Green Tourmaline Rectangle Cushion 160532 King Stone Gems

Afghanistan Blue Green Tourmaline Rectangle Cushion

AFGHANISTAN
SKU #160532
33.52 CARATS
20.2X17.1X13.1 MM

Namibian Blue Indicolite Tourmaline Round King Stone Gems 160514
SOLD

Namibian Blue Indicolite Tourmaline Round

NAMIBIA
SKU #160514
2.85 CARATS
9X9X5.88 MM

Namibia Indicolite Blue Tourmaline Square Cushion King Stone Gems 160515

Namibian Indicolite Blue Tourmaline Square Cushion

NAMIBIA
SKU #160515
3.29 CARATS
8.7X8.7X6.49 MM

Doug Menadue Bespoke Gems Indicolite Tourmaline Emerald Cut 150488

Afghan Blue Indicolite Tourmaline Emerald Cut

AFGHANISTAN
SKU #150488
5.8 CARATS
13.21X8.12X6.56 MM

Cambodian Blue Zircon Rectangle Cushion King Stone Gems 160496
SOLD

Cambodian Blue Zircon Rectangle Cushion

CAMBODIA
SKU #150496
13.13 CARATS
11.1X10.0X9.8 MM

African Alexandrite Pear King Stone Gems 160500
SOLD

African Alexandrite Pear

AFRICA
SKU #160500
3.19 CARATS
12.2X6.5X4.8 MM

Brazilian Alexandrite Round Pair King Stone Gems 160499
SOLD

Brazilian Alexandrite Round Pair

BRAZIL
SKU #160499
1.57 CARATS
5.5X5.5X3.74 MM

Brazilian Alexandrite Emerald Cut King Stone Gems 160498

Brazilian Alexandrite Emerald Cut

BRAZIL
SKU #160498
1.41 CARATS
7.49X5.07X4.11 MM

Ceylon Cornflower Blue Sapphire Rectangle Cushion Pair King Stone Gems 160489

Ceylon Cornflower Blue Sapphire Rectangle Cushion Pair

CEYLON
SKU #160489
7.79 CARATS
9.78X8.21X5.8 MM

Brazilian Alexandrite Round King Stone Gems 160492
SOLD

Brazilian Alexandrite Round

BRAZIL
SKU #160492
0.82 CARATS
5.8X5.8X3.4 MM

Ceylon Royal Blue Sapphire Oval King Stone Gems 150475

Ceylon Royal Blue Sapphire Oval

CEYLON
SKU #150475
3.59 CARATS
9.0X7.6X6.0 MM

Ceylon Royal Blue Sapphire Round King Stone Gems 150474

Ceylon Royal Blue Sapphire Round

CEYLON
SKU #150474
1.57 CARATS
6.8X6.8X4.18 MM

Afghanistan Blue Indicolite Tourmaline Rectangle Cushion King Stone Gems 150464
SOLD

Afghan Indicolite Blue Tourmaline Rectangle Cushion

AFGHANISTAN
SKU #150464
3.15 CARATS
9.3X7.2X5.9 MM

Ceylon Cornflower Blue Sapphire Oval King Stone Gems Sydney Australia 150301
SOLD

Ceylon Cornflower Blue Sapphire Oval

CEYLON
SKU #150301
4.18 CARATS
9.21X8.28X6.79 MM

Ceylon Royal Blue Sapphire Round King Stone Gems Sydney Australia 150302
SOLD

Ceylon Royal Blue Sapphire Round

CEYLON
SKU #150302
2.82 CARATS
7.7X7.7X5.44 MM

Ceylon Royal Blue Sapphire Oval King Stone Gems Sydney Australia 150303

Ceylon Royal Blue Sapphire Oval

CEYLON
SKU #150303
2.09 CARATS
8X6.13X4.9 MM

Ceylon Royal Blue Sapphire Oval King Stone Gems 150304

Ceylon Royal Blue Sapphire Oval

CEYLON
SKU #150304
1.3 CARATS
7X5.7X3.7 MM

Ceylon Blue Sapphire Fish Carving King Stone Gems 150469

Ceylon Blue Sapphire Fish Carving

CEYLON
SKU #150469
2.13 CARATS
12.4X6.1X3.27 MM

Tanzanian Parti Colour Blue Clear Sapphire Square Step Cut 150468

Tanzanian Parti Colour Blue Clear Sapphire Square Step Cut

TANZANIA
SKU #150468
1.42 CARATS
6.65X6.58X3.56 MM

Tanzanian Parti Colour Blue Grey Sapphire Square Step Cut 150306
SOLD

Tanzanian Parti Colour Blue Purple Grey Sapphire Square Step Cut

TANZANIA
SKU #150306
2.87 CARATS
7.5X7.5X4.83 MM

Tanzanian Tanzanite Rectangle Cushion Pair King Stone Gems 150459

Tanzanian Tanzanite Rectangle Cushion Pair

TANZANIA
SKU #150459
3.42 CARATS
9.2X5.6X4.03 MM

Tanzanite Square Cushion Pair King Stone Gems 150455
SOLD

Tanzanian Tanzanite Square Cushion Pair

TANZANIA
SKU #150455
7.04 CARATS
8.36X8.41X6.24 MM

Cambodian Blue Zircon Rectangle Scissor Cut King Stone Gems 150454

Cambodian Blue Zircon Rectangle Scissor Cut

CAMBODIA
SKU #150454
6.75 CARATS
10.6X6.9X7.19 MM

Burmese Royal Blue Spinel Oval King Stone Gems 150453

Burmese Royal Blue Spinel Oval

BURMA
SKU #150453
0.45 CARATS
5X4.4X3.01 MM

Namibia Blue Tourmaline Square Radiant King Stone Gems 150452
SOLD

Namibian Blue Indicolite Tourmaline Square Radiant

NAMIBIA
SKU #150452
1.51 CARATS
6.2X6.2X5 MM

Afghanistan Blue Green Tourmaline Rectangle Cushion King Stone Gems 150450

Afghan Blue Green Tourmaline Rectangle Cushion

AFGHANISTAN
SKU #150450
8.00 CARATS
13.0X9.6X7.8 MM

Ceylon Blue Sapphire Oval King Stone Gems 150447

Ceylon Blue Sapphire Oval

CEYLON
SKU #150447
1.30 CARATS
7X5X3.73 MM

Tanzanian Tanzanite Rectangle Cushion King Stone Gems Sydney 150436

Tanzanian Tanzanite Rectangle Cushion

TANZANIA
SKU #150436
4.71 CARATS
11.3X8.6X6.01 MM

Madagascar Aquamarine Emerald Cut King Stone Gems 150404
SOLD

Madagascan Aquamarine Emerald Cut

MADAGASCAR
SKU #150404
3.23 CARATS
12.8X8X4.4 MM

Namibian Paraiba Like Blue Indicolite Tormaline Trillion King Stone Gems 150400
SOLD

Namibian Paraiba Like Blue Indicolite Tourmaline Trillion

NAMIBIA
SKU #150400
4.2 CARATS
10.41X10.41X6.73 MM

Afghan Blue Green Tourmaline Square Cushion King Stone Gems 150380
SOLD

Afghan Blue Green Tourmaline Square Cushion

AFGHANISTAN
SKU #150380
3.07 CARATS
8.2X8.2X6.5 MM

Afghan Blue Indicolite Tourmaline Oval King Stone Gems 150379
SOLD

Afghan Blue Indicolite Tourmaline Oval

AFGHANISTAN
SKU #150379
6.52 CARATS
12.5X10.2X7.6 MM

Bicolour Blue Yellow Tourmaline Emerald Cut King Stone Gems 150383

Bicolour Blue Yellow Tourmaline Emerald Cut

UNKNOWN
SKU #150383
9.97 CARATS
14X9.9X8.1 MM

Afghanistan Blue Green Tourmaline Emerald Cut King Stone Gems 150375
SOLD

Afghan Blue Green Tourmaline Emerald Cut

AFGHANISTAN
SKU #150375
8.69 CARATS
13.1X10X7.4 MM

Madagascar Aquamarine Cushion King Stone Gems 150370
SOLD

Madagascar Aquamarine Cushion

MADAGASCAR
SKU #150370
34.15 CARATS
21.6X19.6X14 MM

Afghan Blue Indicolite Tourmaline Emerald Cut King Stone Gems 150374
SOLD

Afghan Blue Indicolite Tourmaline Emerald Cut

AFGHANISTAN
SKU #150374
16.39 CARATS
17.6X11.6X8.7 MM

Lightning Ridge Black Opal King Stone Gems 150365
SOLD

Lightning Ridge Black Opal

AUSTRALIA
SKU #150365
2.24 CARATS
12.55X8.73X3.24 MM

Australian Boulder Opal Oval Available From King Stone Gems 150354

Australian Boulder Opal Oval

AUSTRALIA
SKU #150354
14.09 CARATS
18.03X11.97X9.95 MM

Boulder Opal King Stone Gems Sydney Australia 150281

Australian Boulder Opal

AUSTRALIA
SKU #150281
53.63 CARATS
41X35X6 MM

Lightning Ridge Black Opal Available From King Stone Gems Sydney Australia 150350

Lightning Ridge Black Opal Oval

AUSTRALIA
SKU #150350
3.72 CARATS
12.75X9.15X4.8 MM

Lightning Ridge Black Opal King Stone Gems 150348

Lightning Ridge Black Opal Oval

AUSTRALIA
SKU #150348
2.63 CARATS
10.33X8.95X4.62 MM

Lightning Ridge Black Opal King Stone Gems 150347

Lightning Ridge Black Opal Oval

AUSTRALIA
SKU #150347
4.93 CARATS
13.35X9.47X5.98 MM

Lightning Ridge Black Opal King Stone Gems 150346

Lightning Ridge Black Opal Oval

AUSTRALIA
SKU #150346
9.13 CARATS
17.05X13.95X6.58 MM

Lightning Ridge Black Opal King Stone Gems 150345

Lightning Ridge Black Opal Oval

AUSTRALIA
SKU #150345
6.49 CARATS
13.82X9.63X7.76 MM

Lightning Ridge Black Opal King Stone Gems 150344

Lightning Ridge Black Opal Round

AUSTRALIA
SKU #150344
3.09 CARATS
10.14X9.7X5.37 MM

Lightning Ridge Black Opal King Stone Gems 150342

Lightning Ridge Black Opal Oval

AUSTRALIA
SKU #150342
2.76 CARATS
11.5X9.08X4.15 MM

Lightning Ridge Black Opal Oval King Stone Gems 150333

Lightning Ridge Black Opal Oval

AUSTRALIA
SKU #150333
3.26 CARATS
13.21X8.93X4.43 MM

Lightning Ridge Black Opal Oval King Stone Gems 150331

Lightning Ridge Black Opal Oval

AUSTRALIA
SKU #150331
3.36 CARATS
13.87X10.41X3.68 MM

Lightning Ridge Black Opal Oval King Stone Gems 150330

Lightning Ridge Black Opal Oval

AUSTRALIA
SKU #150330
4.93 CARATS
13.16X9.44X5.98 MM

Burmese Blue Purple Spinel Oval King Stone Gems 150309

Burmese Blue Purple Colour Change Spinel Oval

BURMA
SKU #150309
4.74 CARATS
10.97X9.21X6.55 MM

Ceylon Cornflower Blue Sapphire Pear Available From King Stone Gems Sydney Australia 150326
SOLD

Ceylon Royal Blue Sapphire Pear

CEYLON
SKU #150326
2.82 CARATS
11.7X7.4X4.56 MM

Ceylon Cornflower Blue Sapphire Rectangle Cushion Available From King Stone Gems Sydney Australia 150325
SOLD

Ceylon Cornflower Blue Sapphire Rectangle Cushion

CEYLON
SKU #150325
5.35 CARATS
10.1X8.5X6.73 MM

Ceylon Cornflower Blue Sapphire Square Cushion Available From King Stone Gems Sydney Australia 150324

Ceylon Cornflower Blue Sapphire Square Cushion

CEYLON
SKU #150324
3.52 CARATS
8.4X8.2X5.54 MM

Ceylon Royal Blue Sapphire Oval Available From King Stone Gems Sydney Australia 150323

Ceylon Royal Blue Sapphire Oval

CEYLON
SKU #150323
2.96 CARATS
10.2X8.3X4.45 MM

Nigerian Natural Blue Aquamarine Oval Pair in Sydney Australia available from King Stone Gems

Nigerian Aquamarine Oval Pair

NIGERIA
SKU #150297
16.5 CARATS
15.2X11.7X8.3 MM

Nigerian Natural Blue Aquamarine Pear Teardrop in Sydney Australia available from King Stone Gems
SOLD

Nigerian Aquamarine Pear

NIGERIA
SKU #150296
13.49 CARATS
18.3X13.1X10.4 MM

Nigerian Natural Blue Aquamarine Square Cushion
SOLD

Nigerian Aquamarine Square Cushion

NIGERIA
SKU #150295
11.85 CARATS
15X15X9.4 MM

Madagascar Natural Blue Aquamarine Pear Teardrop in Sydney Australia available from King Stone Gems

Madagascar Aquamarine Pear

MADAGASCAR
SKU #150291
6.23 CARATS
16X10X7.7 MM

Cambodian Blue Zircon Cushion available from King Stone Gems in Sydney Australia

Cambodian Blue Zircon Cushion

CAMBODIA
SKU #150290
12.24 CARATS
13.7X10.1X7.8 MM

Tanzanite Pear from Tanzania available from King Stone Gems in Sydney Australia
SOLD

Tanzanite Pear

TANZANIA
SKU #150287
5.11 CARATS
13.8X8.6X6.7 MM