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Round|Natural|GIA

1.21ct J VS1 Round Natural Diamond

EX • J/VS1 • GIA 2566037716

Certificate GIA 2566037716

Diamond specifications and retailer prices

From $3,104 SGD
As of November 6, 2026
Save $4,089 SGD (57%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $7,192 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.21ct natural round diamond

This 1.21ct natural round sits in the classic one-carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 2566037716. Listed at 16 retailers as of November 5, 2026, with prices from $3,104 to $7,192, a $4,089 spread on the same certified stone. NZ Jewellers lists it at $7,192. 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2566037716
Dimensions6.82 × 6.79 × 4.25 mm
L/W Ratio1.00
Girdle conditionSlightly Thick
Top View
6.82 mm6.79 mm1.21 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2566037716
Side View
Table 57.0%Crown 35.5°Girdle: MediumPavilion 41.2°Culet: NoneDepth 62.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $7,192 SGD|Low: $3,104 SGD|High: $7,318 SGD|Avg: $4,619 SGD|-1.7%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 6, 2026
Retailer 2$3,104 SGD
Retailer 4$3,306 SGD
Retailer 8$3,589 SGD
Retailer 16$3,665 SGD
Retailer 15$3,730 SGD
Retailer 9$3,841 SGD
Retailer 12$4,244 SGD
Retailer 10$4,311 SGD
Retailer 5$4,496 SGD
Retailer 11$4,563 SGD
Retailer 6$4,594 SGD
Retailer 13$4,777 SGD
Retailer 7$4,798 SGD
Retailer 14$5,038 SGD
Retailer 3$6,883 SGD
NZ Jewellers$7,192 SGD

27 data points across 16 retailers

16 retailers$3,104 SGD to $7,192 SGD

A
Cheapest Retailer
-
$3,104 SGD
A
Retailer 2
-
$3,306 SGD
View
Final sale: no returns
B+
Retailer 3
-
$3,589 SGD
View
B+
Retailer 4
-
$3,665 SGD
View
B+
Retailer 5
-
$3,730 SGD
View
B+
Retailer 6
-
$3,841 SGD
View
B+
Retailer 7
-
$4,244 SGD
View
B+
Retailer 8
-
$4,311 SGD
View
Retailer 9
-
$4,487 SGD
View
Price last confirmed 30 days ago
B
Retailer 10
-
$4,496 SGD
View
B+
Retailer 11
-
$4,563 SGD
View
B+
Retailer 12
-
$4,594 SGD
View
B+
Retailer 13
-
$4,777 SGD
View
B+
Retailer 14
-
$5,038 SGD
View
B
Retailer 15
-
$6,883 SGD
View
Most Expensive
B
NZ Jewellers
03245003-f81f-464f-83fc-9fe2c0792539 · Nov 5
$7,192 SGD
$5,631 USD
View
15 more retailers have this diamond
Prices start from $3,104 SGDSave up to $4,089 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.

A
1.21ct Round
$3,104 SGD