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Single Stones

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69 products

13.17ct Round Violet-Blue Tanzanite from Tanzania, GIA Certified premium gemstone by SkyJems Canadian gem experts. Heat-treated.
13.17ct Round Violet-Blue Tanzanite GIA Certified Tanzania Price on Request
4.03ct Round Blue Sapphire GIA Certified Sri Lanka, worn on finger, round gem, 4-prong. Skyjems.ca, heat-treated.
4.03ct Round Blue Sapphire GIA Certified Sri Lanka Price on Request
4.4ct Round Violet Blue Tanzanite from Tanzania, round cut, light reflections. Skyjems.ca, heat-treated.
4.4ct Round Violet Blue Tanzanite from Tanzania Price$4,400.00
Skyjems 4.13ct Round Violet Blue Tanzanite gemstone from Tanzania, round faceted. Heat-treated.
4.13ct Round Violet Blue Tanzanite from Tanzania Price$4,100.00
7.79ct Black Spinel Round Brilliant Cut from Sri Lanka, premium gemstone by SkyJems Canadian gem specialists. Untreated.
7.79ct - 12mm Brilliant Cut Round Black Spinel from Sri Lanka Price$200.00
4.44ct Black Spinel Round Brilliant Cut from Sri Lanka, premium gemstone by SkyJems Canadian gem specialists
4.44ct - 10mm Brilliant Cut Round Black Spinel from Sri Lanka Price$100.00
7.77ct Black Spinel Rose Cut Round Gemstone from Sri Lanka by SkyJems Canadian Fine Gems, faceted, round. Untreated.
7.77ct Rose Cut 12mm Round Black Spinel from Sri Lanka Price$200.00
4.67ct Black Spinel Rose Cut Gemstone from Sri Lanka by SkyJems, faceted dome. Untreated.
4.67ct Rose Cut 10mm Round Black Spinel from Sri Lanka Price$100.00
2.55ct Black Spinel Rose Cut Round Gemstone from Sri Lanka by SkyJems Canadian Gem Specialists. Untreated.
2.55ct Rose Cut 8mm Round Black Spinel from Sri Lanka Price$100.00
1.3ct Round Purple Sapphire from Madagascar, round cut. Skyjems.ca, untreated.
1.3ct Round Purple Sapphire from Madagascar, Unheated Price$2,000.00
Large 36.26ct round yellow Brazilian citrine with honeycomb starburst cut, brilliant gem from SkyJems Canadian gemstone speci. Untreated.
36.26ct Round Yellow Honeycomb Starburst Citrine Price$370.00
48.77ct Brazilian Yellow Honeycomb Starburst Citrine, round brilliant-cut gemstone from SkyJems' premium quartz collection. Untreated.
48.77ct Round Yellow Honeycomb Starburst Citrine Price$500.00
Stunning 2.33ct Round Yellow-Green Zircon Enhancer Pendant/Charm, round gem pendant on hand. Skyjems.ca, heat-treated, from Cambodia.
Stunning 2.33ct Round Yellow-Green Zircon Enhancer Pendant/Charm Price$800.00
1.75ct Blue Zircon from Cambodia, Round Brilliant Cut Gemstone by SkyJems, Premium Earth-Mined Loose Stone. Heat-treated.
1.75ct Natural Earth Mined Round Master Brilliant Cut Blue Zircon from Cambodia Price$600.00
Skyjems 2.05ct Round Pink Tourmaline from Brazil, held by tweezers. Untreated.
2.05ct Round Pink Tourmaline Price$1,000.00
1.21ct Round Purple Sapphire from East Africa, unheated natural gem by SkyJems Canadian gemstone experts
1.21ct Round Purple Sapphire from East Africa, Unheated Price$2,000.00
1.16ct Pink Sapphire Blue Sapphire & Diamond Cocktail Statement or Engagement Ring set in 18k, on finger, manicured nails. Skyjems.ca, heat-treated, from Sri Lanka.
1.16ct Pink Sapphire Blue Sapphire & Diamond Cocktail Statement or Engagement Ring set in 18k Yellow and White Gold PriceFrom $5,000.00
1.05ct Round Icy Blue Sapphire from Sri Lanka Unheated, round faceted. Skyjems.ca.
1.05ct Round Icy Blue Sapphire from Sri Lanka Unheated Price$800.00
1.02ct Round Icy Blue Sapphire from Sri Lanka Unheated, round brilliant cut. Skyjems.ca.
1.02ct Round Icy Blue Sapphire from Sri Lanka Unheated Price$1,000.00
1ct Round Icy Blue Sapphire from Sri Lanka Unheated, round cut. Skyjems.ca.
1ct Round Icy Blue Sapphire from Sri Lanka Unheated Price$1,000.00
0.92ct Round Icy Blue Sapphire from Sri Lanka Unheated, round brilliant cut. Skyjems.ca.
0.92ct Round Icy Blue Sapphire from Sri Lanka Unheated Price$1,300.00
2.19ct Round Violet Spinel from Sri Lanka - Unheated Gem by SkyJems, Rare Collector's Gemstone
2.19ct Round Violet Spinel from Sri Lanka Unheated Price$2,000.00
0.92ct Round Violet Spinel from Tanzania, Mixed Cut Gemstone by SkyJems Canadian Fine Jewellery Specialists. Untreated.
0.92ct Round Violet Spinel Price$500.00
Skyjems 1.72ct Round Blue Aquamarine from Brazil, 10x Magnification. Untreated.
1.72ct Round Aquamarine Price$300.00
1.19ct Purplish Red Round Ruby from Mozambique, 10x Magnification text. Skyjems.ca, heat-treated.
1.19ct Round Red Ruby Price$1,000.00
Large 29.75ct Round White Quartz Fantasy Cut from Brazil, round faceted. Skyjems.ca, untreated.
29.75ct Round White Quartz Fantasy/Fancy Cut Price$300.00
40.3ct Round Rose Quartz Fantasy/Fancy Cut, scalloped edge, many facets. Skyjems.ca, untreated, from Brazil.
40.3ct Round Rose Quartz Fantasy/Fancy Cut Price$800.00
16.60ct Round Brazilian Smoky Quartz Fantasy Cut gemstone from SkyJems, geometric facet pattern. Untreated.
16.60ct Round Smoky Quartz Fantasy/Fancy Cut Price$200.00
20.62 carat Round Lemon Citrine Fantasy Cut from Brazil, vibrant yellow gemstone by SkyJems Canadian gem specialists. Unheated.
20.62ct Round Lemon Citrine Fantasy/Fancy Cut Price$200.00
Skyjems 27.71ct Round Lemon Citrine Fantasy Cut from Brazil, faceted pattern. Unheated.
27.71ct Round Lemon Citrine Fantasy/Fancy Cut Price$200.00