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Cushion|Natural|GIA

1.21ct J VS2 Cushion Natural Diamond

ID • J/VS2 • GIA 2418318878

Certificate GIA 2418318878

Diamond specifications and retailer prices

From $3,377 SGD
As of November 6, 2026
Save $5,131 SGD (60%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $8,508 SGD at MOH London · As of November 2, 2026
View at MOH London

About this 1.21ct natural cushion diamond

This 1.21ct natural cushion sits in the classic one-carat band, graded J colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2418318878. Listed at 10 retailers as of November 2, 2026, with prices from $3,377 to $8,508, a $5,131 spread on the same certified stone. MOH London lists it at $8,508. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
J
Colour
VS2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2418318878
Dimensions6.26 × 5.63 × 3.83 mm
L/W Ratio1.11
Top View
6.26 mm5.63 mm1.21 ctJ / VS2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2418318878
Side View
Table 62.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 68.1%

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: Nov 6
Current: $8,508 SGD|Low: $3,377 SGD|High: $8,610 SGD|Avg: $5,890 SGD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 2$3,377 SGD
Retailer 5$3,999 SGD
Retailer 3$4,422 SGD
Retailer 4$4,562 SGD
Retailer 8$5,114 SGD
Retailer 7$5,202 SGD
Retailer 6$5,645 SGD
MOH London$8,508 SGD

43 data points across 8 retailers

10 retailers$3,377 SGD to $8,508 SGD

B+
Cheapest Retailer
-
$3,377 SGD
B+
Retailer 2
-
$3,999 SGD
View
B
Retailer 3
-
$4,422 SGD
View
B
Retailer 4
-
$4,422 SGD
View
B
Retailer 5
-
$4,562 SGD
View
B
Retailer 6
-
$5,114 SGD
View
B
Retailer 7
-
$5,202 SGD
View
B
Retailer 8
-
$5,421 SGD
View
B
Retailer 9
-
$5,645 SGD
View
Most Expensive
B
MOH London
E940D29F8 · Nov 2
$8,508 SGD
£5,227 GBP
View
9 more retailers have this diamond
Prices start from $3,377 SGDSave up to $5,131 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+
1.21ct Cushion
$3,377 SGD