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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 $38,217 SGD
As of November 1, 2026
Save $37,667 SGD (50%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $75,884 SGD at Diamond Quarter · As of November 5, 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 November 1, 2026, with prices from $38,217 to $75,884, a $37,667 spread on the same certified stone. Diamond Quarter lists it at $75,884. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $48,282 SGD|Low: $38,217 SGD|High: $72,221 SGD|Avg: $49,155 SGD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 4$38,217 SGD
Retailer 12$42,465 SGD
Retailer 7$42,772 SGD
Retailer 3$44,235 SGD
Retailer 6$44,960 SGD
Retailer 10$46,724 SGD
Retailer 13$46,724 SGD
Retailer 2$47,357 SGD
Retailer 5$47,978 SGD
Retailer 1$48,282 SGD
Retailer 11$53,930 SGD
Retailer 8$55,081 SGD
Retailer 9$71,170 SGD

37 data points across 13 retailers

27 retailers$38,217 SGD to $75,884 SGD

A
Cheapest Retailer
-
$38,217 SGD
A
Retailer 2
-
$41,600 SGD
View
A
Retailer 3
-
$41,687 SGD
View
A
Retailer 4
-
$41,885 SGD
View
Final sale: no returns
A
Retailer 5
-
$42,465 SGD
View
A
Retailer 6
-
$42,772 SGD
View
A
Retailer 7
-
$44,235 SGD
View
A
Retailer 8
-
$44,960 SGD
View
A
Retailer 9
-
$45,342 SGD
View
Retailer 10
-
$45,694 SGD
View
Price last confirmed 8 days ago
A
Retailer 11
-
$46,724 SGD
View
A
Retailer 12
-
$46,724 SGD
View
A
Retailer 13
-
$47,357 SGD
View
Retailer 14
-
$47,597 SGD
View
Price last confirmed 57 days ago
A
Retailer 15
-
$47,597 SGD
View
A
Retailer 16
-
$47,978 SGD
View
A
Retailer 17
-
$48,282 SGD
View
A
Retailer 18
-
$48,861 SGD
View
Retailer 19
-
$49,502 SGD
View
Price last confirmed 56 days ago
A
Retailer 20
-
$49,502 SGD
View
Retailer 21
-
$50,677 SGD
View
Price last confirmed 14 days ago
Retailer 22
-
$51,405 SGD
View
Price last confirmed 61 days ago
A
Retailer 23
-
$51,405 SGD
View
B+
Retailer 24
-
$53,930 SGD
View
A
Retailer 25
-
$55,081 SGD
View
B
Retailer 26
-
$71,170 SGD
View
Most Expensive
B
Diamond Quarter
3.12SI2E64810709M · Nov 5
$75,884 SGD
£46,779 GBP
View
26 more retailers have this diamond
Prices start from $38,217 SGDSave up to $37,667 SGD

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
$38,217 SGD