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Round|Natural|GIA

3.12ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 2205462255

Certificate GIA 2205462255

Diamond specifications and retailer prices

From €67,762 EUR
£59,610 GBP
As of November 2, 2026
2 retailers carry this diamond
Most expensive: €73,843 EUR at Yorxs · As of November 2, 2026
View at Yorxs

About this 3.12ct natural round diamond

This 3.12ct natural round sits in the three to five carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2205462255. Listed at 2 retailers as of November 2, 2026. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.12
Carat
I
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2205462255
Dimensions9.49 × 9.54 × 5.76 mm
L/W Ratio1.01
Top View
9.49 mm9.54 mm3.12 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2205462255
Side View
Table 59.0%CrownGirdlePavilionCuletDepth 60.5%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 2
Current: €67,762 EUR|Low: €66,548 EUR|High: €74,173 EUR|Avg: €70,362 EUR|+1.8%
Retailer 1
Yorxs
November 2, 2026
Retailer 1€67,762 EUR
Yorxs€73,843 EUR

33 data points across 2 retailers

2 retailers

B
Cheapest Retailer
-
€67,762 EUR
£59,610 GBP
Most Expensive
Yorxs
SD196-FL · Nov 2
€73,843 EUR
View
Price under review
1 more retailer has this diamond
Prices start from €67,762 EUR

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B
3.12ct Round
€67,762 EUR