Russian Diamond Rough (Sawable) 0.091ct Loose (Trigon)
Sale price¥22,800
Russian rough diamond (sawable) 0.101ct loose
Sale price¥25,800
Diamond (cabochon cut) 0.206ct loose
Sale price¥55,800
Salt and pepper diamond 0.348ct loose
Sale price¥39,800
Silky Diamond 2.7mm/0.095ct Loose
Sale price¥6,980
Silky Diamond 2.6mm/0.081ct Loose
Sale price¥5,980
Pink Diamond 2.5mm/0.062ct Loose (FANCY PURPLE PINK, SI1) Loose
Sale price¥110,000
Pink Diamond 1.8mm/0.026ct Loose (FANCY INTENSE PURPLE PINK, I1) Loose
Sale price¥55,800
Diamond 3.4mm/0.144ct loose stone (I, VS1, Good)
Sale price¥16,800
Chameleon Diamond Green Diamond 0.122ct Loose (FANCY GRAY GREEN, SI2)
Sale price¥69,800
Diamond 0.320ct loose (D, VS2)
Sale price¥79,800
Mint green diamond (treated) 0.101ct loose (SI class equivalent)
Sale price¥15,800
Salt and Pepper Diamond 0.507ct Loose (Green Fluorescence)
Sale price¥59,800
Diamond 0.115ct loose (F, VS-1, trapeze cut)
Sale price¥19,800
Pink diamond 0.021 loose (FANCY INTENSE PURPLE PINK, SI2)
Sale price¥49,800
Pink Diamond 0.073 Loose (FANCY DEEP PURPLISH PINK, SI1)
Sale price¥88,800
Gray diamond 1.247ct loose
Sale price¥228,000
Pink Diamond 2.1mm/0.041 Loose (FANCY LIGHT PURPLISH PINK, VS2)
Sale price¥35,800
Pink diamond 0.030ct loose (FANCY PURPLE PINK, SI2)
Sale price¥29,800
Pink diamond 0.086ct loose (FANCY INTENSE PURPLE PINK, I1)
Sale price¥138,000
Pink diamond 0.070ct loose (FANCY INTENSE PURPLE PINK, I1)
Sale price¥118,000
Silky diamond 2.8mm/0.098ct loose
Sale price¥12,800
Silky diamond 2.7mm/0.086ct loose
Sale price¥14,800
Silky diamond 2.8mm/0.097ct loose
Sale price¥14,800
Silky diamond 2.7mm/0.090ct loose
Sale price¥12,800
Silky diamond 3mm/0.105ct loose
Sale price¥15,800
Silky diamond 3mm/0.096ct loose
Sale price¥15,800
Diamond 3.3mm/0.137ct loose (G, VS1, Excellent H&C)
Sale price¥29,800
Yellow diamond 0.212ct loose (FANCY DEEP ORANGY YELLOW, VS1)
Sale price¥45,800
Yellow diamond 0.088ct loose (FANCY INTENSE YELLOW, VS1)
Sale price¥19,800
Yellow diamond 0.155ct loose (FANCY VIVID ORANGY YELLOW, VS1)
Sale price¥47,800
Yellow diamond 0.291ct loose (FANCY INTENSE ORANGY YELLOW, SI2)
Sale price¥64,800
Yellow diamond 0.153ct loose (FANCY INTENSE YELLOW ORANGE, SI1)
Sale price¥38,800
Yellow diamond 0.188ct loose (FANCY INTENSE YELLOW, VS1)
Sale price¥47,800
Yellow diamond 0.211ct loose (FANCY INTENSE YELLOW, VS2)
Sale price¥55,800
Yellow diamond 0.245ct loose (FANCY INTENSE ORANGY YELLOW, SI1)
Sale price¥55,800
Diamond 0.120ct loose (G, VS2, Excellent H&C)
Sale price¥28,800
Diamond 0.096ct loose (D, SI1, octagonal cut)
Sale price¥19,800
Diamond 0.126ct loose (F, VS2, octagonal cut)
Sale price¥25,800
Pink diamond 2.4mm/0.055ct loose (FANCY LIGHT PURPLE PINK, SI2)
Sale price¥69,800
Pink diamond 2.4mm/0.071ct loose (FANCY LIGHT PURPLE PINK, SI2)
Sale price¥98,000
Pink diamond 2.2mm/0.041ct loose (FANCY LIGHT PURPLE PINK, SI2)
Sale price¥57,800
Pink diamond 2.3mm/0.055ct loose (FANCY LIGHT PURPLE PINK, SI2)
Sale price¥79,800
Pink diamond 2.2mm/0.043ct loose (FANCY LIGHT PURPLISH PINK, SI2)
Sale price¥59,800
FANCY VIVID ORANGY YELLOW, SI-2
Sale price¥59,800
Why not take your favorite gemstone that you found at KARATZ and have it made into custom-made jewelry? It will be made by skilled Japanese craftsmen.
We carefully craft each piece of jewelry, starting with the stone setting, to match the individual characteristics of the gemstone.
The fifth reprint has been decided and is now on sale at bookstores nationwide and online.
Written by KARATZ, book “Jewelry Illustrated Book”
The book provides explanations about over 300 types of gemstones, from new standard birthstones to rare stones that are hard to find, as well as a diary of our company representative, Mr. Koyama's, gemstone shopping experience in Thailand and Sri Lanka, and tips for photographing gemstones, allowing you to learn about the appeal of gemstones from various perspectives.