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Heart|Natural|GIA

1.02ct K VVS1 Heart Natural Diamond

EX • K/VVS1 • GIA 2231812816

Certificate GIA 2231812816

Diamond specifications and retailer prices

From $2,122 AUD
As of November 6, 2026
Save $2,767 AUD (57%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $6,532 AUD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 1.02ct natural heart diamond

This 1.02ct natural heart sits in the classic 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 2231812816. Listed at 13 retailers as of November 4, 2026, with a 130% 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

1.02
Carat
K
Colour
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle37.1°
OriginNatural
Grading LabGIA
CertificateGIA 2231812816
Dimensions6.00 × 6.83 × 4.08 mm
L/W Ratio1.14
Girdle conditionFaceted
Top View
6.00 mm6.83 mm1.02 ctK / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2231812816
Side View
Table 60.0%CrownGirdle: MED-VTKPavilion 37.1°Culet: NoneDepth 59.8%

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 6
Current: $3,414 AUD|Low: $2,086 AUD|High: $5,532 AUD|Avg: $3,059 AUD|-8.1%
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 5, 2026
Retailer 4$2,122 AUD
Retailer 3$2,123 AUD
Retailer 9$2,340 AUD
Retailer 10$2,352 AUD
Retailer 8$2,479 AUD
Retailer 13$2,591 AUD
Retailer 12$2,627 AUD
Retailer 6$2,752 AUD
Retailer 2$3,067 AUD
Retailer 5$3,337 AUD
Retailer 1$3,414 AUD
Retailer 11$4,285 AUD
Retailer 7$4,889 AUD

35 data points across 13 retailers

13 retailers$2,122 AUD to $4,889 AUD

A
Cheapest Retailer
-
$2,122 AUD
A
Retailer 2
-
$2,123 AUD
View
A
Retailer 3
-
$2,340 AUD
View
Final sale: no returns
A
Retailer 4
-
$2,352 AUD
View
A
Retailer 5
-
$2,479 AUD
View
A
Retailer 6
-
$2,591 AUD
View
A
Retailer 7
-
$2,627 AUD
View
B+
Retailer 8
-
$2,752 AUD
View
B+
Retailer 9
-
$3,067 AUD
View
B+
Retailer 10
-
$3,414 AUD
View
B
Retailer 11
-
$4,285 AUD
View
B
Retailer 12
-
$4,889 AUD
View
Most Expensive
NZ Jewellers
d2423ccb-3967-499b-ab5c-ac8252a96e16 · Sep 25
$6,532 AUD
$4,488 USD
View
Price last confirmed 42 days ago
12 more retailers have this diamond
Prices start from $2,122 AUDSave up to $2,767 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
1.02ct Heart
$2,122 AUD