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Cushion|Natural|GIA

5.00ct J SI2 Cushion Natural Diamond

EX • J/SI2 • GIA 5231099853

Certificate GIA 5231099853

Diamond specifications and retailer prices

From $56,862 SGD
$44,479 USD
As of October 31, 2026
Save $9,717 SGD (15%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $66,579 SGD at Brilliance · As of October 30, 2026
View at Brilliance

About this 5ct natural cushion diamond

This 5ct natural cushion sits in the over five carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5231099853. Listed at 4 retailers as of October 30, 2026, with prices from $56,862 to $66,579, a $9,717 spread on the same certified stone. Brilliance lists it at $66,579. 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

5.00
Carat
J
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5231099853
Dimensions10.02 × 9.22 × 6.27 mm
L/W Ratio1.09
Top View
10.02 mm9.22 mm5.00 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5231099853
Side View
Table 58.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 68.0%

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: Oct 31
Current: $66,579 SGD|Low: $56,862 SGD|High: $66,579 SGD|Avg: $61,830 SGD
Brilliance
Retailer 2
Retailer 3
Retailer 4
November 1, 2026
Retailer 3$56,862 SGD
Retailer 4$60,676 SGD
Retailer 2$61,845 SGD
Brilliance$66,579 SGD

38 data points across 4 retailers

4 retailers$56,862 SGD to $66,579 SGD

A
Cheapest Retailer
-
$56,862 SGD
$44,479 USD
Final sale: no returns
B+
Retailer 2
-
$60,676 SGD
View
A
Retailer 3
-
$61,845 SGD
£38,092 GBP
View
Most Expensive
B+
Brilliance
D36792401 · Oct 30
$66,579 SGD
$52,080 USD
View
3 more retailers have this diamond
Prices start from $56,862 SGDSave up to $9,717 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
5.00ct Cushion
$56,862 SGD