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Cushion|Natural|GIA

1.21ct F VS1 Cushion Natural Diamond

GD • F/VS1 • GIA 1563160002

Certificate GIA 1563160002

Diamond specifications and retailer prices

From $5,362 SGD
As of November 4, 2026
Save $2,106 SGD (28%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $7,468 SGD at Blue Nile · As of October 31, 2026
View at Blue Nile

About this 1.21ct natural cushion diamond

This 1.21ct natural cushion sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1563160002. Listed at 8 retailers as of October 31, 2026, with prices from $5,362 to $7,468, a $2,106 spread on the same certified stone. Blue Nile lists it at $7,468. 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
F
Colour
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1563160002
Dimensions7.30 × 5.45 × 3.67 mm
L/W Ratio1.34
Top View
7.30 mm5.45 mm1.21 ctF / VS1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1563160002
Side View
Table 68.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.4%

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 4
Current: $7,468 SGD|Low: $5,314 SGD|High: $7,576 SGD|Avg: $6,155 SGD|-1.4%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 3$5,362 SGD
Retailer 2$5,402 SGD
Retailer 8$5,583 SGD
Retailer 7$5,887 SGD
Retailer 6$6,086 SGD
Retailer 5$6,406 SGD
Retailer 4$6,812 SGD
Blue Nile$7,468 SGD

43 data points across 8 retailers

8 retailers$5,362 SGD to $7,468 SGD

B+
Cheapest Retailer
-
$5,362 SGD
B+
Retailer 2
-
$5,402 SGD
View
B+
Retailer 3
-
$5,583 SGD
View
Final sale: no returns
B+
Retailer 4
-
$5,887 SGD
View
Retailer 5
-
$6,086 SGD
View
Price last confirmed 9 days ago
B+
Retailer 6
-
$6,406 SGD
View
Retailer 7
-
$6,812 SGD
View
Price last confirmed 10 days ago
Most Expensive
B
Blue Nile
30380885 · Oct 31
$7,468 SGD
$5,847 USD
View
7 more retailers have this diamond
Prices start from $5,362 SGDSave up to $2,106 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
$5,362 SGD