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Heart|Natural|GIA

0.90ct G SI2 Heart Natural Diamond

EX • G/SI2 • GIA 7536789402

Certificate GIA 7536789402

Diamond specifications and retailer prices

From $1,112 SGD
$870 USD
As of October 31, 2026
Save $2,669 SGD (71%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,782 SGD at NZ Jewellers · As of October 30, 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 7536789402. Listed at 12 retailers as of October 30, 2026, with prices from $1,112 to $3,782, a $2,669 spread on the same certified stone. NZ Jewellers lists it at $3,782. 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
Crown angle39.36°
Pavilion angle39.31°
OriginNatural
Grading LabGIA
CertificateGIA 7536789402
Dimensions5.67 × 6.61 × 3.84 mm
L/W Ratio1.17
Culet sizePointed
Key to symbols
Crystal, Cloud, Feather
Top View
5.67 mm6.61 mm0.90 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7536789402
Side View
Table 61.0%Crown 39.36°Girdle: THK-ETKPavilion 39.31°Culet: NoneDepth 58.1%

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: Oct 31
Current: $3,782 SGD|Low: $1,055 SGD|High: $3,782 SGD|Avg: $1,627 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 10$1,112 SGD
Retailer 4$1,197 SGD
Retailer 7$1,206 SGD
Retailer 9$1,206 SGD
Retailer 11$1,218 SGD
Retailer 8$1,252 SGD
Retailer 6$1,391 SGD
Retailer 12$1,409 SGD
Retailer 5$1,411 SGD
Retailer 3$2,288 SGD
Retailer 2$3,120 SGD
NZ Jewellers$3,782 SGD

43 data points across 12 retailers

12 retailers$1,112 SGD to $3,782 SGD

A
Cheapest Retailer
-
$1,112 SGD
$870 USD
Final sale: no returns
A
Retailer 2
-
$1,197 SGD
$936 USD
View
A
Retailer 3
-
$1,206 SGD
$943 USD
View
A
Retailer 4
-
$1,206 SGD
$943 USD
View
A
Retailer 5
-
$1,218 SGD
$953 USD
View
A
Retailer 6
-
$1,252 SGD
$979 USD
View
A
Retailer 7
-
$1,391 SGD
$1,088 USD
View
A
Retailer 8
-
$1,409 SGD
£868 GBP
View
A
Retailer 9
-
$1,411 SGD
£869 GBP
View
B+
Retailer 10
-
$2,288 SGD
£1,409 GBP
View
B
Retailer 11
-
$3,120 SGD
£1,922 GBP
View
Most Expensive
B
NZ Jewellers
5b47f0f9-b6ef-45da-a995-0ab66a89b127 · Oct 30
$3,782 SGD
$2,958 USD
View
11 more retailers have this diamond
Prices start from $1,112 SGDSave up to $2,669 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
$1,112 SGD