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Heart|Natural|GIA

0.90ct J SI2 Heart Natural Diamond

EX • J/SI2 • GIA 7261051158

Certificate GIA 7261051158

Diamond specifications and retailer prices

From $680 SGD
$532 USD
As of October 31, 2026
Save $1,198 SGD (64%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,878 SGD at MOH London · As of November 1, 2026
View at MOH London

About this 0.9ct natural heart diamond

This 0.9ct natural heart sits in the just-under-one-carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7261051158. Listed at 10 retailers as of October 31, 2026, with prices from $680 to $1,878, a $1,198 spread on the same certified stone. MOH London lists it at $1,878. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.90
Carat
J
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7261051158
Dimensions5.59 × 5.59 × 3.88 mm
L/W Ratio1.00
Top View
5.59 mm5.59 mm0.90 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7261051158
Side View
Table 63.0%CrownGirdle: ThickPavilionCulet: NoneDepth 69.4%

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: Oct 31
Current: $1,878 SGD|Low: $680 SGD|High: $2,075 SGD|Avg: $1,080 SGD|-8.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 10$680 SGD
Retailer 3$729 SGD
Retailer 11$736 SGD
Retailer 6$794 SGD
Retailer 5$881 SGD
Retailer 8$929 SGD
Retailer 2$1,002 SGD
Retailer 9$1,163 SGD
Retailer 4$1,196 SGD
Retailer 7$1,248 SGD
MOH London$1,878 SGD

44 data points across 11 retailers

10 retailers$680 SGD to $1,878 SGD

A
Cheapest Retailer
-
$680 SGD
$532 USD
Final sale: no returns
A
Retailer 2
-
$736 SGD
HK$4,500 HKD
View
A
Retailer 3
-
$794 SGD
$621 USD
View
A
Retailer 4
-
$881 SGD
$689 USD
View
A
Retailer 5
-
$929 SGD
$727 USD
View
A
Retailer 6
-
$1,002 SGD
£617 GBP
View
B+
Retailer 7
-
$1,163 SGD
$909 USD
View
A
Retailer 8
-
$1,196 SGD
€891 EUR
View
B+
Retailer 9
-
$1,248 SGD
$976 USD
View
Most Expensive
B+
MOH London
C8F33E8BB · Nov 1
$1,878 SGD
£1,157 GBP
View
9 more retailers have this diamond
Prices start from $680 SGDSave up to $1,198 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
0.90ct Heart
$680 SGD