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Heart|Natural|GIA

1.21ct J VS2 Heart Natural Diamond

EX • J/VS2 • GIA 2534018851

Certificate GIA 2534018851

Diamond specifications and retailer prices

From $2,871 SGD
As of November 6, 2026
Save $1,894 SGD (40%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $6,801 SGD at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 1.21ct natural heart diamond

This 1.21ct natural heart 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 2534018851. Listed at 16 retailers as of November 5, 2026, with a 66% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.54°
Pavilion angle43.04°
OriginNatural
Grading LabGIA
CertificateGIA 2534018851
Dimensions6.20 × 7.38 × 4.46 mm
L/W Ratio1.19
Top View
6.20 mm7.38 mm1.21 ctJ / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2534018851
Side View
Table 58.0%Crown 38.54°Girdle: STK-VTKPavilion 43.04°Culet: NoneDepth 60.4%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: $3,787 SGD|Low: $2,854 SGD|High: $6,608 SGD|Avg: $4,086 SGD|-1.6%
Retailer 1
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
November 6, 2026
Retailer 11$2,871 SGD
Retailer 9$3,162 SGD
Retailer 3$3,496 SGD
Retailer 14$3,604 SGD
Retailer 4$3,673 SGD
Retailer 5$3,778 SGD
Retailer 1$3,787 SGD
Retailer 7$3,999 SGD
Retailer 12$4,165 SGD
Retailer 2$4,170 SGD
Retailer 10$4,178 SGD
Retailer 6$4,398 SGD
Retailer 8$4,765 SGD
Retailer 13$6,563 SGD

38 data points across 14 retailers

16 retailers$2,871 SGD to $4,765 SGD

A
Cheapest Retailer
-
$2,871 SGD
B+
Retailer 2
-
$3,162 SGD
View
B+
Retailer 3
-
$3,496 SGD
View
B+
Retailer 4
-
$3,604 SGD
View
Final sale: no returns
B+
Retailer 5
-
$3,673 SGD
View
B
Retailer 6
-
$3,778 SGD
View
B+
Retailer 7
-
$3,787 SGD
View
B+
Retailer 8
-
$3,999 SGD
View
Retailer 9
-
$4,165 SGD
View
Price last confirmed 8 days ago
Retailer 10
-
$4,170 SGD
View
Price last confirmed 30 days ago
B+
Retailer 11
-
$4,178 SGD
View
B
Retailer 12
-
$4,398 SGD
View
Retailer 13
-
$4,505 SGD
View
Price last confirmed 38 days ago
B
Retailer 14
-
$4,765 SGD
View
Retailer 15
-
$6,563 SGD
View
Price last confirmed 8 days ago
Most Expensive
NZ Jewellers
d99a509f-38f9-4602-b993-47885985822e · Sep 30
$6,801 SGD
$5,307 USD
View
Price last confirmed 37 days ago
15 more retailers have this diamond
Prices start from $2,871 SGDSave up to $1,894 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 Heart
$2,871 SGD