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Heart|Natural|GIA

1.21ct J IF Heart Natural Diamond

EX • J/IF • GIA 6555116906

Certificate GIA 6555116906

Diamond specifications and retailer prices

From $3,232 SGD
As of November 6, 2026
Save $765 SGD (19%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $3,997 SGD at GemTrove · As of November 7, 2026
View at GemTrove

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6555116906. Listed at 7 retailers as of November 6, 2026, with prices from $3,232 to $3,997, a $765 spread on the same certified stone. GemTrove lists it at $3,997. 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
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6555116906
Dimensions6.65 × 7.29 × 4.32 mm
L/W Ratio1.10
Top View
6.65 mm7.29 mm1.21 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6555116906
Side View
Table 58.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 59.3%

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: $3,997 SGD|Low: $2,937 SGD|High: $4,314 SGD|Avg: $3,668 SGD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 7, 2026
Retailer 4$3,232 SGD
Retailer 3$3,269 SGD
Retailer 7$3,314 SGD
Retailer 2$3,459 SGD
Retailer 6$3,728 SGD
Retailer 5$3,856 SGD
GemTrove$3,997 SGD

42 data points across 7 retailers

7 retailers$3,232 SGD to $3,997 SGD

B+
Cheapest Retailer
-
$3,232 SGD
B+
Retailer 2
-
$3,269 SGD
View
Final sale: no returns
B+
Retailer 3
-
$3,314 SGD
View
B+
Retailer 4
-
$3,459 SGD
View
B+
Retailer 5
-
$3,728 SGD
View
B+
Retailer 6
-
$3,856 SGD
View
Most Expensive
B+
GemTrove
GT-N-01269241-98 · Nov 7
$3,997 SGD
A$4,798 AUD
View
6 more retailers have this diamond
Prices start from $3,232 SGDSave up to $765 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 Heart
$3,232 SGD