CaratHunter
Plans
Heart|Natural|GIA

0.90ct J VS1 Heart Natural Diamond

EX • J/VS1 • GIA 3525491522

Certificate GIA 3525491522

Diamond specifications and retailer prices

From HK$8,235 HKD
As of November 1, 2026
Save HK$11,673 HKD (59%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$29,453 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 J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3525491522. Listed at 14 retailers as of November 1, 2026, with a 142% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.90
Carat
J
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle40°
OriginNatural
Grading LabGIA
CertificateGIA 3525491522
Dimensions5.89 × 6.82 × 4.03 mm
L/W Ratio1.16
Top View
5.89 mm6.82 mm0.90 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3525491522
Side View
Table 60.0%CrownGirdle: STK-THKPavilion 40°Culet: NoneDepth 59.1%

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$12,114 HKD|Low: HK$8,235 HKD|High: HK$21,712 HKD|Avg: HK$13,733 HKD|-8.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 6HK$8,235 HKD
Retailer 10HK$10,027 HKD
Retailer 5HK$11,345 HKD
Retailer 9HK$11,612 HKD
Retailer 2HK$11,826 HKD
Retailer 12HK$12,004 HKD
Retailer 1HK$12,114 HKD
Retailer 3HK$13,156 HKD
Retailer 7HK$13,539 HKD
Retailer 4HK$15,364 HKD
Retailer 11HK$16,471 HKD
Retailer 13HK$17,616 HKD
Retailer 8HK$19,908 HKD

36 data points across 13 retailers

14 retailersHK$8,235 HKD to HK$19,908 HKD

A
Cheapest Retailer
-
HK$8,235 HKD
B+
Retailer 2
-
HK$10,027 HKD
$1,278 USD
View
Final sale: no returns
B+
Retailer 3
-
HK$11,612 HKD
$1,480 USD
View
Retailer 4
-
HK$11,826 HKD
SGD 2,037 SGD
View
Price last confirmed 10 days ago
B+
Retailer 5
-
HK$12,004 HKD
$1,530 USD
View
B+
Retailer 6
-
HK$12,114 HKD
£1,216 GBP
View
B+
Retailer 7
-
HK$13,156 HKD
SGD 2,266 SGD
View
B+
Retailer 8
-
HK$13,539 HKD
$1,726 USD
View
B
Retailer 9
-
HK$14,728 HKD
A$2,888 AUD
View
Retailer 10
-
HK$15,364 HKD
A$3,013 AUD
View
Price last confirmed 27 days ago
B
Retailer 11
-
HK$16,471 HKD
ZAR 33,916 ZAR
View
Retailer 12
-
HK$17,616 HKD
$2,245 USD
View
Price last confirmed 9 days ago
B
Retailer 13
-
HK$19,908 HKD
£1,998 GBP
View
Most Expensive
NZ Jewellers
2c57a076-ed9a-4d08-a937-11c3c5e684d4 · Sep 25
HK$29,453 HKD
$3,754 USD
View
Price last confirmed 37 days ago
13 more retailers have this diamond
Prices start from HK$8,235 HKDSave up to HK$11,673 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$8,235 HKD