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Round|Natural|GIA

3.12ct J SI2 Round Natural Diamond

EX • J/SI2 • GIA 2484226945

Certificate GIA 2484226945

Diamond specifications and retailer prices

From ₹23,59,982 INR
$24,855 USD
As of October 25, 2026
Save ₹18,97,806 INR (45%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: ₹42,57,789 INR at MOH London · As of October 29, 2026
View at MOH London

About this 3.12ct natural round diamond

This 3.12ct natural round sits in the three to five carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2484226945. Listed at 7 retailers as of October 25, 2026, with prices from ₹23,59,982 to ₹42,57,789, a ₹18,97,806 spread on the same certified stone. MOH London lists it at ₹42,57,789. 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
J
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2484226945
Dimensions9.37 × 9.36 × 5.76 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
9.37 mm9.36 mm3.12 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2484226945
Side View
Table 60.0%Crown 35.5°Girdle: ThickPavilion 41.2°Culet: NoneDepth 61.5%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 25
Current: ₹42,57,789 INR|Low: ₹23,59,982 INR|High: ₹42,86,127 INR|Avg: ₹30,25,624 INR|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 31, 2026
Retailer 4₹23,59,982 INR
Retailer 5₹24,30,815 INR
Retailer 2₹27,37,160 INR
Retailer 3₹31,25,716 INR
MOH London₹42,57,789 INR

40 data points across 5 retailers

7 retailers₹23,59,982 INR to ₹42,57,789 INR

B+
Cheapest Retailer
-
₹23,59,982 INR
$24,855 USD
B+
Retailer 2
-
₹25,54,681 INR
CA$37,369 CAD
View
B+
Retailer 3
-
₹27,37,160 INR
£22,699 GBP
View
B
Retailer 4
-
₹29,76,113 INR
$31,344 USD
View
B
Retailer 5
-
₹31,25,716 INR
€31,352 EUR
View
B
Retailer 6
-
₹31,67,912 INR
$33,364 USD
View
Most Expensive
B
MOH London
7B04EAEF3 · Oct 29
₹42,57,789 INR
£35,309 GBP
View
6 more retailers have this diamond
Prices start from ₹23,59,982 INRSave up to ₹18,97,806 INR

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
₹23,59,982 INR