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Heart|Natural|GIA

0.90ct J VS1 Heart Natural Diamond

EX • J/VS1 • GIA 1523596352

Certificate GIA 1523596352

Diamond specifications and retailer prices

From $1,184 AUD
HK$6,500 HKD
As of November 1, 2026
Save $1,775 AUD (60%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,543 AUD 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 1523596352. Listed at 13 retailers as of November 1, 2026, with a 150% 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 angle37.2°
OriginNatural
Grading LabGIA
CertificateGIA 1523596352
Dimensions5.84 × 6.93 × 3.87 mm
L/W Ratio1.19
Girdle conditionFaceted
Top View
5.84 mm6.93 mm0.90 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1523596352
Side View
Table 58.0%CrownGirdle: MED-VTKPavilion 37.2°Culet: NoneDepth 55.8%

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: $1,637 AUD|Low: $1,184 AUD|High: $3,453 AUD|Avg: $2,123 AUD|-11.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 5$1,184 AUD
Retailer 8$1,492 AUD
Retailer 1$1,637 AUD
Retailer 7$1,708 AUD
Retailer 12$1,729 AUD
Retailer 10$1,744 AUD
Retailer 2$2,014 AUD
Retailer 3$2,345 AUD
Retailer 4$2,358 AUD
Retailer 9$2,467 AUD
Retailer 11$2,605 AUD
Retailer 6$2,960 AUD

36 data points across 12 retailers

13 retailers$1,184 AUD to $2,960 AUD

A
Cheapest Retailer
-
$1,184 AUD
HK$6,500 HKD
A
Retailer 2
-
$1,492 AUD
$1,048 USD
View
Final sale: no returns
A
Retailer 3
-
$1,637 AUD
£905 GBP
View
A
Retailer 4
-
$1,708 AUD
$1,200 USD
View
Retailer 5
-
$1,729 AUD
SGD 1,641 SGD
View
Price last confirmed 10 days ago
A
Retailer 6
-
$1,744 AUD
$1,225 USD
View
B+
Retailer 7
-
$2,014 AUD
SGD 1,912 SGD
View
Retailer 8
-
$2,345 AUD
View
Price last confirmed 29 days ago
B+
Retailer 9
-
$2,358 AUD
View
B+
Retailer 10
-
$2,467 AUD
ZAR 27,994 ZAR
View
Retailer 11
-
$2,605 AUD
$1,830 USD
View
Price last confirmed 9 days ago
B
Retailer 12
-
$2,960 AUD
£1,637 GBP
View
Most Expensive
NZ Jewellers
adfb9e9c-700e-40fb-825f-94dc7c8f0222 · Sep 25
$4,543 AUD
$3,191 USD
View
Price last confirmed 38 days ago
12 more retailers have this diamond
Prices start from $1,184 AUDSave up to $1,775 AUD

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
$1,184 AUD