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Round|Natural|GIA

3.12ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 7532773208

Certificate GIA 7532773208

Diamond specifications and retailer prices

From €26,018 EUR
$29,067 USD
As of November 1, 2026
Save €8,677 EUR (25%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €34,694 EUR at Moon Ocean · As of November 1, 2026
View at Moon Ocean

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 7532773208. Listed at 8 retailers as of November 1, 2026, with prices from €26,018 to €34,694, a €8,677 spread on the same certified stone. Moon Ocean lists it at €34,694. 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
Crown angle35.5°
OriginNatural
Grading LabGIA
CertificateGIA 7532773208
Dimensions9.32 × 9.29 × 5.78 mm
L/W Ratio1.00
Star length50%
Key to symbols
Crystal, Cloud, Knot, Feather
Top View
9.32 mm9.29 mm3.12 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7532773208
Side View
Table 58.0%Crown 35.5°Girdle: ThickPavilionCulet: NoneDepth 62.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €34,694 EUR|Low: €25,344 EUR|High: €35,170 EUR|Avg: €29,913 EUR|-0.9%
Moon Ocean
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 5€26,018 EUR
Retailer 4€26,194 EUR
Retailer 11€26,576 EUR
Retailer 10€27,413 EUR
Retailer 6€28,577 EUR
Retailer 3€30,859 EUR
Retailer 7€31,346 EUR
Retailer 8€31,346 EUR
Retailer 9€32,393 EUR
Retailer 2€33,397 EUR
Moon Ocean€34,694 EUR

33 data points across 11 retailers

8 retailers€26,018 EUR to €34,694 EUR

A
Cheapest Retailer
-
€26,018 EUR
$29,067 USD
A
Retailer 2
-
€26,194 EUR
$29,264 USD
View
Final sale: no returns
Retailer 3
-
€30,005 EUR
$33,522 USD
View
Price last confirmed 33 days ago
Retailer 4
-
€30,958 EUR
$34,586 USD
View
Price last confirmed 31 days ago
B+
Retailer 5
-
€31,346 EUR
$35,020 USD
View
Retailer 6
-
€32,149 EUR
$35,917 USD
View
Price last confirmed 34 days ago
B
Retailer 7
-
€33,397 EUR
View
Most Expensive
B
Moon Ocean
NVN-F2EF3E8FB-208 · Nov 1
€34,694 EUR
£30,520 GBP
View
7 more retailers have this diamond
Prices start from €26,018 EURSave up to €8,677 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.

A
3.12ct Round
€26,018 EUR