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Cushion|Natural|GIA

0.31ct J SI1 Cushion Natural Diamond

EX • J/SI1 • GIA 2557421521

Certificate GIA 2557421521

Diamond specifications and retailer prices

From ₹15,421 INR
As of November 2, 2026
Save ₹36,168 INR (70%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: ₹51,589 INR at MOH London · As of November 1, 2026
View at MOH London

About this 0.31ct natural cushion diamond

This 0.31ct natural cushion sits in the sub-half-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2557421521. Listed at 9 retailers as of November 1, 2026, with prices from ₹15,421 to ₹51,589, a ₹36,168 spread on the same certified stone. MOH London lists it at ₹51,589. 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

0.31
Carat
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2557421521
Dimensions3.75 × 3.74 × 2.51 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Needle, Twinning Wisp, Crystal
Top View
3.75 mm3.74 mm0.31 ctJ / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceMedium
CertificateGIA 2557421521
Side View
Table 65.0%CrownGirdle: THK-XTKPavilionCulet: NoneDepth 67.0%

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 2
Current: ₹51,589 INR|Low: ₹15,390 INR|High: ₹53,759 INR|Avg: ₹33,541 INR|-4.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 3₹15,421 INR
Retailer 7₹24,012 INR
Retailer 9₹25,816 INR
Retailer 4₹34,589 INR
Retailer 6₹34,621 INR
Retailer 2₹37,540 INR
Retailer 8₹37,679 INR
Retailer 5₹44,446 INR
MOH London₹51,589 INR

35 data points across 9 retailers

9 retailers₹15,421 INR to ₹51,589 INR

A
Cheapest Retailer
-
₹15,421 INR
A
Retailer 2
-
₹24,012 INR
$253 USD
View
A
Retailer 3
-
₹25,816 INR
$272 USD
View
B+
Retailer 4
-
₹34,589 INR
£287 GBP
View
B+
Retailer 5
-
₹34,621 INR
ZAR 5,893 ZAR
View
B
Retailer 6
-
₹37,540 INR
A$609 AUD
View
B
Retailer 7
-
₹37,679 INR
$397 USD
View
B
Retailer 8
-
₹44,446 INR
€446 EUR
View
Most Expensive
B
MOH London
886378A03 · Nov 1
₹51,589 INR
£428 GBP
View
8 more retailers have this diamond
Prices start from ₹15,421 INRSave up to ₹36,168 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.

A
0.31ct Cushion
₹15,421 INR