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Heart|Natural|GIA

0.90ct G SI2 Heart Natural Diamond

EX • G/SI2 • GIA 7538995763

Certificate GIA 7538995763

Diamond specifications and retailer prices

From HK$5,222 HKD
As of November 1, 2026
Save HK$7,751 HKD (60%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$20,281 HKD 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: HK$5,222 HKD|Low: HK$5,222 HKD|High: HK$15,843 HKD|Avg: HK$9,199 HKD|-16.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 1HK$5,222 HKD
Retailer 5HK$6,535 HKD
Retailer 4HK$7,140 HKD
Retailer 3HK$7,300 HKD
Retailer 7HK$7,548 HKD
Retailer 8HK$9,696 HKD
Retailer 6HK$11,371 HKD
Retailer 2HK$12,973 HKD

35 data points across 8 retailers

9 retailersHK$5,222 HKD to HK$12,973 HKD

A
Cheapest Retailer
-
HK$5,222 HKD
A
Retailer 2
-
HK$6,535 HKD
$833 USD
View
Final sale: no returns
A
Retailer 3
-
HK$7,140 HKD
$910 USD
View
A
Retailer 4
-
HK$7,300 HKD
£733 GBP
View
Retailer 5
-
HK$7,548 HKD
SGD 1,300 SGD
View
Price last confirmed 9 days ago
A
Retailer 6
-
HK$9,696 HKD
SGD 1,670 SGD
View
Retailer 7
-
HK$11,371 HKD
$1,449 USD
View
Price last confirmed 9 days ago
B+
Retailer 8
-
HK$12,973 HKD
£1,302 GBP
View
Most Expensive
NZ Jewellers
57e6b142-4670-4467-b3e4-a5c1f4f74d33 · Sep 25
HK$20,281 HKD
$2,585 USD
View
Price last confirmed 37 days ago
8 more retailers have this diamond
Prices start from HK$5,222 HKDSave up to HK$7,751 HKD

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
HK$5,222 HKD