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Heart|Natural|GIA

0.90ct I VS1 Heart Natural Diamond

ID • I/VS1 • GIA 7558290934

Certificate GIA 7558290934

Diamond specifications and retailer prices

From $2,554 AUD
$1,794 USD
As of October 31, 2026
Save $2,295 AUD (47%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $6,751 AUD at NZ Jewellers · As of October 3, 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 7558290934. Listed at 17 retailers as of October 31, 2026, with a 90% 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
I
Colour
VS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7558290934
Dimensions6.63 × 5.48 × 4.06 mm
L/W Ratio1.21
Culet sizeNone
Key to symbols
Cloud, Needle
Top View
6.63 mm5.48 mm0.90 ctI / VS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7558290934
Side View
Table 56.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 61.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $4,224 AUD|Low: $2,342 AUD|High: $4,907 AUD|Avg: $3,380 AUD|-1.2%
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 1, 2026
Retailer 10$2,464 AUD
Retailer 13$2,554 AUD
Retailer 11$2,662 AUD
Retailer 3$2,767 AUD
Retailer 4$2,876 AUD
Retailer 7$3,036 AUD
Retailer 12$3,288 AUD
Retailer 2$3,612 AUD
Retailer 9$3,780 AUD
Retailer 5$3,992 AUD
Retailer 8$4,082 AUD
Retailer 1$4,224 AUD
Retailer 6$4,849 AUD

27 data points across 13 retailers

17 retailers$2,554 AUD to $4,849 AUD

Retailer 1
-
$2,464 AUD
€1,648 EUR
Price last confirmed 6 days ago
B+
Retailer 2
-
$2,554 AUD
$1,794 USD
View
Final sale: no returns
B+
Retailer 3
-
$2,662 AUD
$1,870 USD
View
Retailer 4
-
$2,767 AUD
$1,944 USD
View
Price last confirmed 28 days ago
Retailer 5
-
$2,876 AUD
$2,020 USD
View
Price last confirmed 28 days ago
Retailer 6
-
$2,896 AUD
$2,034 USD
View
Price last confirmed 32 days ago
B+
Retailer 7
-
$3,036 AUD
£1,679 GBP
View
Retailer 8
-
$3,193 AUD
$2,243 USD
View
Price last confirmed 28 days ago
B+
Retailer 9
-
$3,288 AUD
$2,309 USD
View
Retailer 10
-
$3,612 AUD
View
Price last confirmed 27 days ago
B
Retailer 11
-
$3,780 AUD
€2,529 EUR
View
B
Retailer 12
-
$3,992 AUD
£2,208 GBP
View
B
Retailer 13
-
$4,082 AUD
ZAR 46,326 ZAR
View
B
Retailer 14
-
$4,224 AUD
£2,336 GBP
View
B
Retailer 15
-
$4,849 AUD
£2,682 GBP
View
Retailer 16
-
$6,751 AUD
$4,742 USD
View
Price last confirmed 37 days ago
Most Expensive
NZ Jewellers
5ad168ec-42cc-4cff-9f3e-801270ff8fbb · Oct 3
$6,751 AUD
$4,742 USD
View
Price last confirmed 29 days ago
16 more retailers have this diamond
Prices start from $2,554 AUDSave up to $2,295 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.

B+
0.90ct Heart
$2,554 AUD