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Cushion|Natural|GIA

5.11ct J SI2 Cushion Natural Diamond

EX • J/SI2 • GIA 5232997475

Certificate GIA 5232997475

Diamond specifications and retailer prices

From $78,070 SGD
CA$84,818 CAD
As of October 30, 2026
Save $51,849 SGD (40%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $129,920 SGD at MOH London · As of November 1, 2026
View at MOH London

About this 5.11ct natural cushion diamond

This 5.11ct 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 5232997475. Listed at 8 retailers as of October 30, 2026, with prices from $78,070 to $129,920, a $51,849 spread on the same certified stone. MOH London lists it at $129,920. 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

5.11
Carat
J
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5232997475
Dimensions13.33 × 8.81 × 6.14 mm
L/W Ratio1.51
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Needle, Natural, Extra Facet
Top View
13.33 mm8.81 mm5.11 ctJ / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 5232997475
Side View
Table 69.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 69.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $129,920 SGD|Low: $78,070 SGD|High: $131,485 SGD|Avg: $92,583 SGD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 6$78,070 SGD
Retailer 7$79,937 SGD
Retailer 2$83,484 SGD
Retailer 5$88,321 SGD
Retailer 8$88,321 SGD
Retailer 4$93,417 SGD
Retailer 3$98,482 SGD
MOH London$129,920 SGD

33 data points across 8 retailers

8 retailers$78,070 SGD to $129,920 SGD

B+
Cheapest Retailer
-
$78,070 SGD
CA$84,818 CAD
B+
Retailer 2
-
$79,937 SGD
$62,529 USD
View
B+
Retailer 3
-
$83,484 SGD
£51,420 GBP
View
B
Retailer 4
-
$88,321 SGD
$69,087 USD
View
B
Retailer 5
-
$88,321 SGD
$69,087 USD
View
B
Retailer 6
-
$93,417 SGD
$73,073 USD
View
B
Retailer 7
-
$98,482 SGD
€73,367 EUR
View
Most Expensive
B
MOH London
7F88A7EDE · Nov 1
$129,920 SGD
£80,021 GBP
View
7 more retailers have this diamond
Prices start from $78,070 SGDSave up to $51,849 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.

B+
5.11ct Cushion
$78,070 SGD