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Round|Natural|GIA

3.12ct E SI2 Round Natural Diamond

EX • E/SI2 • GIA 6462568081

Certificate GIA 6462568081

Diamond specifications and retailer prices

From €29,152 EUR
$32,569 USD
As of October 30, 2026
Save €24,025 EUR (45%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: €53,177 EUR at Diamond Quarter · As of October 31, 2026
View at Diamond Quarter

About this 3.12ct natural round diamond

This 3.12ct natural round sits in the three to five carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6462568081. Listed at 27 retailers as of October 30, 2026, with prices from €29,152 to €53,177, a €24,025 spread on the same certified stone. Diamond Quarter lists it at €53,177. 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
E
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6462568081
Dimensions9.29 × 9.23 × 5.81 mm
L/W Ratio1.01
Top View
9.29 mm9.23 mm3.12 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6462568081
Side View
Table 57.0%Crown 36°Girdle: ThickPavilion 40.6°Culet: NoneDepth 62.7%

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: Oct 30
Current: €50,009 EUR|Low: €26,781 EUR|High: €50,611 EUR|Avg: €35,133 EUR|-1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 10€26,781 EUR
Retailer 5€30,223 EUR
Retailer 9€30,999 EUR
Retailer 4€31,744 EUR
Retailer 6€32,742 EUR
Retailer 8€32,742 EUR
Retailer 2€33,621 EUR
Retailer 7€33,834 EUR
Retailer 3€38,680 EUR
Retailer 1€50,009 EUR

39 data points across 10 retailers

27 retailers€29,152 EUR to €53,177 EUR

Retailer 1
-
€26,781 EUR
$29,920 USD
Price last confirmed 7 days ago
A
Retailer 2
-
€29,152 EUR
$32,569 USD
View
A
Retailer 3
-
€29,213 EUR
$32,637 USD
View
A
Retailer 4
-
€29,352 EUR
$32,792 USD
View
Final sale: no returns
A
Retailer 5
-
€29,759 EUR
$33,247 USD
View
A
Retailer 6
-
€30,223 EUR
₹3,215,751 INR
View
A
Retailer 7
-
€30,999 EUR
$34,632 USD
View
A
Retailer 8
-
€31,744 EUR
£27,925 GBP
View
A
Retailer 9
-
€31,774 EUR
$35,498 USD
View
A
Retailer 10
-
€32,021 EUR
$35,774 USD
View
A
Retailer 11
-
€32,742 EUR
$36,580 USD
View
A
Retailer 12
-
€32,742 EUR
$36,580 USD
View
A
Retailer 13
-
€33,187 EUR
$37,077 USD
View
Retailer 14
-
€33,355 EUR
$37,264 USD
View
Price last confirmed 51 days ago
A
Retailer 15
-
€33,355 EUR
$37,264 USD
View
A
Retailer 16
-
€33,621 EUR
$37,562 USD
View
A
Retailer 17
-
€33,834 EUR
$37,800 USD
View
A
Retailer 18
-
€34,240 EUR
$38,254 USD
View
Retailer 19
-
€34,689 EUR
$38,755 USD
View
Price last confirmed 51 days ago
A
Retailer 20
-
€34,689 EUR
$38,755 USD
View
Retailer 21
-
€35,513 EUR
$39,675 USD
View
Price last confirmed 9 days ago
Retailer 22
-
€36,023 EUR
$40,245 USD
View
Price last confirmed 56 days ago
A
Retailer 23
-
€36,023 EUR
$40,245 USD
View
B+
Retailer 24
-
€37,793 EUR
$42,222 USD
View
A
Retailer 25
-
€38,680 EUR
View
B
Retailer 26
-
€50,009 EUR
£43,992 GBP
View
Most Expensive
B
Diamond Quarter
3.12SI2E64810709M · Oct 31
€53,177 EUR
£46,779 GBP
View
26 more retailers have this diamond
Prices start from €29,152 EURSave up to €24,025 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
€29,152 EUR