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Cushion|Natural|GIA

5.12ct J SI2 Cushion Natural Diamond

VG • J/SI2 • GIA 6237513995

Certificate GIA 6237513995

Diamond specifications and retailer prices

From $47,755 CAD
$34,186 USD
As of October 31, 2026
Save $34,187 CAD (42%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $81,942 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 5.12ct natural cushion diamond

This 5.12ct natural cushion sits in the over five carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6237513995. Listed at 10 retailers as of October 29, 2026, with prices from $47,755 to $81,942, a $34,187 spread on the same certified stone. MOH London lists it at $81,942. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

5.12
Carat
J
Color
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6237513995
Dimensions10.99 × 9.50 × 5.97 mm
L/W Ratio1.16
Top View
10.99 mm9.50 mm5.12 ctJ / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryGood
FluorescenceFaint
CertificateGIA 6237513995
Side View
Table 66.0%CrownGirdle: ThickPavilionCulet: NoneDepth 62.9%

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: $81,942 CAD|Low: $44,610 CAD|High: $86,835 CAD|Avg: $56,913 CAD|-4.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 4$44,610 CAD
Retailer 5$47,755 CAD
Retailer 6$48,885 CAD
Retailer 9$52,483 CAD
Retailer 3$52,587 CAD
Retailer 8$54,409 CAD
Retailer 10$54,409 CAD
Retailer 7$56,211 CAD
Retailer 2$63,324 CAD
MOH London$81,942 CAD

44 data points across 10 retailers

10 retailers$47,755 CAD to $81,942 CAD

Retailer 1
-
$44,610 CAD
$31,935 USD
Price last confirmed 9 days ago
A
Retailer 2
-
$47,755 CAD
$34,186 USD
View
B+
Retailer 3
-
$48,885 CAD
$34,995 USD
View
B+
Retailer 4
-
$52,483 CAD
$37,571 USD
View
A
Retailer 5
-
$52,587 CAD
£29,642 GBP
View
B+
Retailer 6
-
$54,409 CAD
$38,950 USD
View
B+
Retailer 7
-
$54,409 CAD
$38,950 USD
View
B+
Retailer 8
-
$56,211 CAD
$40,240 USD
View
B+
Retailer 9
-
$63,324 CAD
€43,173 EUR
View
Most Expensive
B+
MOH London
B30A5BF94 · Oct 29
$81,942 CAD
£46,189 GBP
View
9 more retailers have this diamond
Prices start from $47,755 CADSave up to $34,187 CAD

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
5.12ct Cushion
$47,755 CAD