Heart|Natural|GIA

0.90ct J VS1 Heart Natural Diamond

ID • J/VS1 • GIA 1565124242

Certificate GIA 1565124242

Diamond specifications and retailer prices

From $1,276 AUD
HK$7,000 HKD
As of November 1, 2026
Save $1,910 AUD (60%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,375 AUD at NZ Jewellers · As of October 24, 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 1565124242. Listed at 14 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
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1565124242
Dimensions5.49 × 6.58 × 4.16 mm
L/W Ratio1.20
Girdle conditionFaceted
Top View
5.49 mm6.58 mm0.90 ctJ / VS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1565124242
Side View
Table 57.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 63.3%

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: $4,375 AUD|Low: $1,276 AUD|High: $4,742 AUD|Avg: $2,411 AUD|-7.7%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 2, 2026
Retailer 8$1,276 AUD
Retailer 12$1,604 AUD
Retailer 7$1,737 AUD
Retailer 2$1,764 AUD
Retailer 11$1,765 AUD
Retailer 14$1,794 AUD
Retailer 4$1,839 AUD
Retailer 6$2,426 AUD
Retailer 5$2,537 AUD
Retailer 13$2,627 AUD
Retailer 9$2,654 AUD
Retailer 3$2,762 AUD
Retailer 10$3,186 AUD
NZ Jewellers$4,375 AUD

27 data points across 14 retailers

14 retailers$1,276 AUD to $3,186 AUD

A
Cheapest Retailer
-
$1,276 AUD
HK$7,000 HKD
B+
Retailer 2
-
$1,604 AUD
$1,127 USD
View
Final sale: no returns
A
Retailer 3
-
$1,737 AUD
$1,220 USD
View
A
Retailer 4
-
$1,764 AUD
£976 GBP
View
A
Retailer 5
-
$1,765 AUD
$1,240 USD
View
B+
Retailer 6
-
$1,794 AUD
$1,260 USD
View
Retailer 7
-
$1,839 AUD
SGD 1,746 SGD
View
Price last confirmed 10 days ago
Retailer 8
-
$2,426 AUD
$1,704 USD
View
Price last confirmed 26 days ago
Retailer 9
-
$2,537 AUD
View
Price last confirmed 27 days ago
B+
Retailer 10
-
$2,627 AUD
ZAR 29,815 ZAR
View
B+
Retailer 11
-
$2,654 AUD
£1,468 GBP
View
Retailer 12
-
$2,762 AUD
$1,940 USD
View
Price last confirmed 9 days ago
B
Retailer 13
-
$3,186 AUD
£1,762 GBP
View
Most Expensive
NZ Jewellers
74a62e22-941f-4779-8862-1994fea892f5 · Oct 24
$4,375 AUD
$3,073 USD
View
Price last confirmed 8 days ago
13 more retailers have this diamond
Prices start from $1,276 AUDSave up to $1,910 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
$1,276 AUD