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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 $32,569 USD
As of October 30, 2026
Save $26,841 USD (45%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $59,410 USD 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 $32,569 to $59,410, a $26,841 spread on the same certified stone. Diamond Quarter lists it at $59,410. 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
Color
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: $55,870 USD|Low: $29,920 USD|High: $56,543 USD|Avg: $39,251 USD|-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$29,920 USD
Retailer 5$33,765 USD
Retailer 9$34,632 USD
Retailer 4$35,465 USD
Retailer 6$36,580 USD
Retailer 8$36,580 USD
Retailer 2$37,562 USD
Retailer 7$37,800 USD
Retailer 3$43,214 USD
Retailer 1$55,870 USD

39 data points across 10 retailers

27 retailers$32,569 USD to $59,410 USD

Retailer 1
-
$29,920 USD
Price last confirmed 7 days ago
A
Retailer 2
-
$32,569 USD
View
A
Retailer 3
-
$32,637 USD
View
A
Retailer 4
-
$32,792 USD
View
Final sale: no returns
A
Retailer 5
-
$33,247 USD
View
A
Retailer 6
-
$33,765 USD
₹3,215,751 INR
View
A
Retailer 7
-
$34,632 USD
View
A
Retailer 8
-
$35,465 USD
£27,925 GBP
View
A
Retailer 9
-
$35,498 USD
View
A
Retailer 10
-
$35,774 USD
View
A
Retailer 11
-
$36,580 USD
View
A
Retailer 12
-
$36,580 USD
View
A
Retailer 13
-
$37,077 USD
View
Retailer 14
-
$37,264 USD
View
Price last confirmed 51 days ago
A
Retailer 15
-
$37,264 USD
View
A
Retailer 16
-
$37,562 USD
View
A
Retailer 17
-
$37,800 USD
View
A
Retailer 18
-
$38,254 USD
View
Retailer 19
-
$38,755 USD
View
Price last confirmed 51 days ago
A
Retailer 20
-
$38,755 USD
View
Retailer 21
-
$39,675 USD
View
Price last confirmed 9 days ago
Retailer 22
-
$40,245 USD
View
Price last confirmed 56 days ago
A
Retailer 23
-
$40,245 USD
View
B+
Retailer 24
-
$42,222 USD
View
A
Retailer 25
-
$43,214 USD
€41,156 EUR
View
B
Retailer 26
-
$55,870 USD
£43,992 GBP
View
Most Expensive
B
Diamond Quarter
3.12SI2E64810709M · Oct 31
$59,410 USD
£46,779 GBP
View
26 more retailers have this diamond
Prices start from $32,569 USDSave up to $26,841 USD

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
$32,569 USD