Central Gem Research Institute Non-heated Issuance fee for certificate of authenticity (optional)
This is the issuance agency page for Central Gem Research Institute non-heated identification certificate issuance fee (optional).
.%0A%0A){kind=link}
Choose options
Central Gem Research Institute Non-heated Issuance fee for certificate of authenticity (optional)
Sale price¥10,000
Regular price
Today's new arrivals
![[Available at 10 PM on January 18th] Limited to 16 Diamonds: Fancy Purple Pink/SI-1/Pink Diamond Gacha (Multiple Purchase Discounts Available)](http://store.karatz.jp/cdn/shop/files/1_71afbd6d-d198-48c8-bf35-2191e0a05780.png?v=1767867187&width=4000)
![[Available at 10 PM on January 1st] Limited Edition 13 Stones Rare Stone Gacha💎 Shinsha, Zimbabwean Euclase, Red Beryl, Kornerupine, Benitoite, and Clinozoisite (Multiple Purchase Discounts Available)](http://store.karatz.jp/cdn/shop/files/7_2bc667ca-b433-42ac-93d4-b14c1b4abcf1.png?v=1768723684&width=1500)
![[Limited to 15 stones] Kornerupine Gacha 💎 Win Tanzanian Kornerupine (Prismatine) with a Japanese-German Appraisal (Multiple purchase discounts available)](http://store.karatz.jp/cdn/shop/files/collage_eab929d8-59b2-44d1-bcf1-913f3e032eae.png?v=1768894920&width=2250)
![[Available at 10 PM on January 1st] [Limited to 16 stones] Win Cornflower Blue and Royal Blue Sapphires with Certificates of Authenticity in the Blue Sapphire Gacha! [Multiple purchase discounts available]](http://store.karatz.jp/cdn/shop/files/8_f379f01a-42ed-4708-8b42-52277132a11a.png?v=1768729248&width=2000)
South African gray diamond (makeable) 0.169ct rough stone
Sale price¥14,800
South African yellow diamond (makeable) 0.193ct rough stone
Sale price¥8,800
Paraiba tourmaline from Brazil 0.132ct loose (CuO:2.1%.MnO:2.2%)
Sale price¥188,000
American benitoite 0.069ct loose
Sale price¥19,800
Pakistani oil-in quartz 0.361ct loose
Sale price¥8,800
Pakistani oil-in quartz 0.535ct loose
Sale price¥14,800
Tibetan bicolor andesine 1.818ct loose
Sale price¥18,800
Unheated silky pink sapphire from Vietnam 0.161ct loose
Sale price¥6,980
South African yellow diamond (makeable) 0.202ct rough stone
Sale price¥15,800
Brazilian Tinkerbell Quartz (Pink Fire Quartz) 6.004ct loose
Sale price¥12,800
Demantoid garnet 15.468ct rough stone from Madagascar
Sale price¥9,800
Demantoid garnet 38.035ct rough stone from Madagascar
Sale price¥9,800
Brazilian Paraiba tourmaline 0.275ct loose (CuO:1.5%.MnO:2.3%)
Sale price¥358,000
Bicolor Euclase from Zimbabwe 0.084ct loose
Sale price¥98,000
Pt950 Benitoite 0.10ct Aquamarine Blue Diamond Ring
Sale price¥89,800
Spanish bicolor sphalerite 6.230ct loose
Sale price¥69,800
Paraiba tourmaline from Brazil 0.066ct loose (CuO:1.7%,Mn0:2.1%)
Sale price¥29,800
Bekily Blue Garnet from Madagascar (color change garnet) 0.297ct loose
Sale price¥19,800
