Heart|Natural|GIA

0.90ct G SI2 Heart Natural Diamond

EX • G/SI2 • GIA 7538995763

Certificate GIA 7538995763

Diamond specifications and retailer prices

From $851 SGD
HK$5,200 HKD
As of November 1, 2026
Save $1,263 SGD (60%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $3,305 SGD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 0.9ct natural heart diamond

This 0.9ct natural heart sits in the just-under-one-carat band, graded G 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 7538995763. Listed at 9 retailers as of November 1, 2026, with a 148% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 7538995763
Dimensions5.49 × 6.56 × 4.16 mm
L/W Ratio1.19
Girdle conditionFaceted
Top View
5.49 mm6.56 mm0.90 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7538995763
Side View
Table 60.0%CrownGirdle: STK-VTKPavilion 40.6°Culet: NoneDepth 63.4%

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 1
Current: $851 SGD|Low: $851 SGD|High: $2,581 SGD|Avg: $1,500 SGD|-16.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 1$851 SGD
Retailer 5$1,065 SGD
Retailer 4$1,163 SGD
Retailer 3$1,190 SGD
Retailer 7$1,230 SGD
Retailer 8$1,580 SGD
Retailer 6$1,853 SGD
Retailer 2$2,114 SGD

36 data points across 8 retailers

9 retailers$851 SGD to $2,114 SGD

A
Cheapest Retailer
-
$851 SGD
HK$5,200 HKD
A
Retailer 2
-
$1,065 SGD
$833 USD
View
Final sale: no returns
A
Retailer 3
-
$1,163 SGD
$910 USD
View
A
Retailer 4
-
$1,190 SGD
£733 GBP
View
Retailer 5
-
$1,230 SGD
View
Price last confirmed 9 days ago
A
Retailer 6
-
$1,580 SGD
View
Retailer 7
-
$1,853 SGD
$1,449 USD
View
Price last confirmed 9 days ago
B+
Retailer 8
-
$2,114 SGD
£1,302 GBP
View
Most Expensive
NZ Jewellers
57e6b142-4670-4467-b3e4-a5c1f4f74d33 · Sep 25
$3,305 SGD
$2,585 USD
View
Price last confirmed 37 days ago
8 more retailers have this diamond
Prices start from $851 SGDSave up to $1,263 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
$851 SGD