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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 €28,473 EUR
$31,935 USD
As of November 2, 2026
Save €23,549 EUR (45%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €52,022 EUR at MOH London · As of November 2, 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 November 2, 2026, with prices from €28,473 to €52,022, a €23,549 spread on the same certified stone. MOH London lists it at €52,022. 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: Nov 2
Current: €52,022 EUR|Low: €28,473 EUR|High: €55,423 EUR|Avg: €36,168 EUR|-5.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 3, 2026
Retailer 4€28,473 EUR
Retailer 5€30,480 EUR
Retailer 6€31,201 EUR
Retailer 9€33,498 EUR
Retailer 2€33,564 EUR
Retailer 8€34,727 EUR
Retailer 10€34,727 EUR
Retailer 7€35,877 EUR
Retailer 3€40,405 EUR
MOH London€52,022 EUR

44 data points across 10 retailers

10 retailers€28,473 EUR to €52,022 EUR

A
Cheapest Retailer
-
€28,473 EUR
$31,935 USD
A
Retailer 2
-
€30,480 EUR
$34,186 USD
View
B+
Retailer 3
-
€31,201 EUR
$34,995 USD
View
B+
Retailer 4
-
€33,498 EUR
$37,571 USD
View
A
Retailer 5
-
€33,564 EUR
£29,642 GBP
View
B+
Retailer 6
-
€34,727 EUR
$38,950 USD
View
B+
Retailer 7
-
€34,727 EUR
$38,950 USD
View
B+
Retailer 8
-
€35,877 EUR
$40,240 USD
View
B+
Retailer 9
-
€40,405 EUR
View
Most Expensive
B+
MOH London
B30A5BF94 · Nov 2
€52,022 EUR
£45,943 GBP
View
9 more retailers have this diamond
Prices start from €28,473 EURSave up to €23,549 EUR

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
€28,473 EUR