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Cushion|Natural|GIA

1.18ct J IF Cushion Natural Diamond

VG • J/IF • GIA 2556309483

Certificate GIA 2556309483

Diamond specifications and retailer prices

From $2,720 SGD
As of November 6, 2026
Save $2,429 SGD (47%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $5,148 SGD at MOH London · As of November 4, 2026
View at MOH London

About this 1.18ct natural cushion diamond

This 1.18ct natural cushion sits in the classic one-carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2556309483. Listed at 4 retailers as of November 4, 2026, with prices from $2,720 to $5,148, a $2,429 spread on the same certified stone. MOH London lists it at $5,148. 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

1.18
Carat
J
Colour
IF
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2556309483
Dimensions6.85 × 5.29 × 3.69 mm
L/W Ratio1.29
Top View
6.85 mm5.29 mm1.18 ctJ / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2556309483
Side View
Table 65.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 69.7%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: $5,148 SGD|Low: $2,417 SGD|High: $5,939 SGD|Avg: $3,775 SGD|-13.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 6, 2026
Retailer 4$2,720 SGD
Retailer 3$2,945 SGD
Retailer 2$3,656 SGD
MOH London$5,148 SGD

28 data points across 4 retailers

4 retailers$2,720 SGD to $5,148 SGD

B+
Cheapest Retailer
-
$2,720 SGD
Final sale: no returns
B+
Retailer 2
-
$2,945 SGD
View
B+
Retailer 3
-
$3,656 SGD
View
Most Expensive
B
MOH London
8442CC425 · Nov 4
$5,148 SGD
£3,163 GBP
View
3 more retailers have this diamond
Prices start from $2,720 SGDSave up to $2,429 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+
1.18ct Cushion
$2,720 SGD