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Heart|Natural|GIA

0.90ct K VVS1 Heart Natural Diamond

EX • K/VVS1 • GIA 2537893170

Certificate GIA 2537893170

Diamond specifications and retailer prices

From $1,154 AUD
As of November 6, 2026
Save $1,610 AUD (58%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,034 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 K colour (faint-tinted) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2537893170. Listed at 14 retailers as of November 4, 2026, with a 139% 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
K
Colour
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Pavilion angle38.7°
OriginNatural
Grading LabGIA
CertificateGIA 2537893170
Dimensions6.16 × 6.83 × 3.79 mm
L/W Ratio1.11
Top View
6.16 mm6.83 mm0.90 ctK / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2537893170
Side View
Table 59.0%CrownGirdle: MED-VTKPavilion 38.7°Culet: NoneDepth 55.5%

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 6
Current: $1,579 AUD|Low: $1,154 AUD|High: $2,994 AUD|Avg: $1,933 AUD|-7.7%
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 7, 2026
Retailer 3$1,154 AUD
Retailer 13$1,396 AUD
Retailer 2$1,573 AUD
Retailer 1$1,579 AUD
Retailer 4$1,586 AUD
Retailer 7$1,604 AUD
Retailer 8$1,755 AUD
Retailer 5$1,896 AUD
Retailer 9$2,038 AUD
Retailer 6$2,109 AUD
Retailer 10$2,212 AUD
Retailer 12$2,416 AUD
Retailer 11$2,764 AUD

37 data points across 13 retailers

14 retailers$1,154 AUD to $2,764 AUD

A
Cheapest Retailer
-
$1,154 AUD
A
Retailer 2
-
$1,396 AUD
View
Final sale: no returns
A
Retailer 3
-
$1,573 AUD
View
A
Retailer 4
-
$1,579 AUD
View
A
Retailer 5
-
$1,586 AUD
View
A
Retailer 6
-
$1,604 AUD
View
A
Retailer 7
-
$1,755 AUD
View
A
Retailer 8
-
$1,896 AUD
View
B+
Retailer 9
-
$2,038 AUD
View
B+
Retailer 10
-
$2,109 AUD
View
B+
Retailer 11
-
$2,212 AUD
View
B+
Retailer 12
-
$2,416 AUD
View
B+
Retailer 13
-
$2,764 AUD
View
Most Expensive
NZ Jewellers
59c07f62-9843-4768-8453-98e90dca535a · Sep 25
$4,034 AUD
$2,772 USD
View
Price last confirmed 42 days ago
13 more retailers have this diamond
Prices start from $1,154 AUDSave up to $1,610 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
$1,154 AUD