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Cushion|Natural|GIA

1.21ct J SI2 Cushion Natural Diamond

GD • J/SI2 • GIA 6422469009

Certificate GIA 6422469009

Diamond specifications and retailer prices

From $2,901 SGD
$2,269 USD
As of November 1, 2026
Save $3,308 SGD (53%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $6,209 SGD at MOH London · As of November 1, 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 SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6422469009. Listed at 12 retailers as of November 1, 2026, with prices from $2,901 to $6,209, a $3,308 spread on the same certified stone. MOH London lists it at $6,209. 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

1.21
Carat
J
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6422469009
Dimensions6.10 × 5.99 × 4.08 mm
L/W Ratio1.02
Top View
6.10 mm5.99 mm1.21 ctJ / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6422469009
Side View
Table 63.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 68.2%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $6,209 SGD|Low: $2,901 SGD|High: $6,283 SGD|Avg: $3,868 SGD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 10$2,901 SGD
Retailer 8$2,940 SGD
Retailer 9$3,096 SGD
Retailer 7$3,210 SGD
Retailer 12$3,491 SGD
Retailer 11$3,594 SGD
Retailer 3$3,682 SGD
Retailer 13$3,682 SGD
Retailer 6$3,788 SGD
Retailer 4$3,810 SGD
Retailer 2$4,148 SGD
Retailer 5$4,773 SGD
MOH London$6,209 SGD

42 data points across 13 retailers

12 retailers$2,901 SGD to $6,209 SGD

B
Cheapest Retailer
-
$2,901 SGD
$2,269 USD
B
Retailer 2
-
$2,940 SGD
$2,300 USD
View
B
Retailer 3
-
$3,096 SGD
$2,422 USD
View
B
Retailer 4
-
$3,210 SGD
$2,511 USD
View
B
Retailer 5
-
$3,491 SGD
$2,731 USD
View
Retailer 6
-
$3,594 SGD
£2,214 GBP
View
Price last confirmed 33 days ago
B
Retailer 7
-
$3,682 SGD
$2,880 USD
View
B
Retailer 8
-
$3,682 SGD
$2,880 USD
View
B
Retailer 9
-
$3,788 SGD
£2,333 GBP
View
B
Retailer 10
-
$3,810 SGD
$2,980 USD
View
B
Retailer 11
-
$4,148 SGD
€3,090 EUR
View
Most Expensive
C
MOH London
938C5021E · Nov 1
$6,209 SGD
£3,824 GBP
View
11 more retailers have this diamond
Prices start from $2,901 SGDSave up to $3,308 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
$2,901 SGD