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Heart|Natural|GIA

0.90ct I VS1 Heart Natural Diamond

EX • I/VS1 • GIA 1437071393

Certificate GIA 1437071393

Diamond specifications and retailer prices

From $2,040 AUD
$1,433 USD
As of October 31, 2026
Save $3,351 AUD (62%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $5,391 AUD 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 I 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 1437071393. Listed at 16 retailers as of October 30, 2026, with prices from $2,040 to $5,391, a $3,351 spread on the same certified stone. NZ Jewellers lists it at $5,391. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

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

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 1437071393
Dimensions5.36 × 6.60 × 4.12 mm
L/W Ratio1.23
Key to symbols
Feather
Top View
5.36 mm6.60 mm0.90 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 1437071393
Side View
Table 61.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 62.4%

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: Oct 31
Current: $5,391 AUD|Low: $2,040 AUD|High: $5,391 AUD|Avg: $2,895 AUD
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 12$2,040 AUD
Retailer 4$2,050 AUD
Retailer 2$2,209 AUD
Retailer 11$2,209 AUD
Retailer 10$2,312 AUD
Retailer 7$2,476 AUD
Retailer 8$2,550 AUD
Retailer 3$2,884 AUD
Retailer 9$3,260 AUD
Retailer 5$3,373 AUD
Retailer 6$3,873 AUD
NZ Jewellers$5,391 AUD

31 data points across 12 retailers

16 retailers$2,040 AUD to $5,391 AUD

A
Cheapest Retailer
-
$2,040 AUD
$1,433 USD
Final sale: no returns
A
Retailer 2
-
$2,049 AUD
$1,439 USD
View
A
Retailer 3
-
$2,050 AUD
$1,440 USD
View
B+
Retailer 4
-
$2,192 AUD
$1,540 USD
View
A
Retailer 5
-
$2,209 AUD
$1,552 USD
View
Retailer 6
-
$2,209 AUD
$1,552 USD
View
Price last confirmed 7 days ago
B+
Retailer 7
-
$2,312 AUD
$1,624 USD
View
B+
Retailer 8
-
$2,476 AUD
£1,369 GBP
View
B+
Retailer 9
-
$2,550 AUD
$1,791 USD
View
B+
Retailer 10
-
$2,550 AUD
$1,791 USD
View
B+
Retailer 11
-
$2,712 AUD
$1,905 USD
View
Retailer 12
-
$2,884 AUD
View
Price last confirmed 26 days ago
B+
Retailer 13
-
$3,260 AUD
ZAR 36,992 ZAR
View
B
Retailer 14
-
$3,373 AUD
£1,866 GBP
View
B
Retailer 15
-
$3,873 AUD
£2,142 GBP
View
Most Expensive
B
NZ Jewellers
b20588ad-257d-4461-980d-6ac4ba5345a7 · Oct 30
$5,391 AUD
$3,787 USD
View
15 more retailers have this diamond
Prices start from $2,040 AUDSave up to $3,351 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
$2,040 AUD