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Heart|Natural|GIA

1.23ct H VS2 Heart Natural Diamond

EX • H/VS2 • GIA 1537607404

Certificate GIA 1537607404

Diamond specifications and retailer prices

From $2,991 AUD
As of November 5, 2026
Save $5,373 AUD (64%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $8,364 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.23ct natural heart diamond

This 1.23ct natural heart sits in the classic one-carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1537607404. Listed at 18 retailers as of November 5, 2026, with prices from $2,991 to $8,364, a $5,373 spread on the same certified stone. NZ Jewellers lists it at $8,364. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
H
Colour
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 1537607404
Dimensions7.52 × 6.60 × 4.36 mm
L/W Ratio1.14
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Indented Natural
Top View
7.52 mm6.60 mm1.23 ctH / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 1537607404
Side View
Table 60.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 57.9%

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 5
Current: $8,364 AUD|Low: $2,991 AUD|High: $8,364 AUD|Avg: $4,475 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
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 6, 2026
Retailer 12$2,991 AUD
Retailer 8$3,170 AUD
Retailer 15$3,583 AUD
Retailer 3$3,848 AUD
Retailer 10$3,878 AUD
Retailer 6$3,928 AUD
Retailer 4$4,001 AUD
Retailer 7$4,001 AUD
Retailer 16$4,154 AUD
Retailer 2$4,234 AUD
Retailer 14$4,283 AUD
Retailer 9$4,561 AUD
Retailer 17$4,585 AUD
Retailer 5$4,615 AUD
Retailer 11$4,883 AUD
Retailer 13$6,990 AUD
NZ Jewellers$8,364 AUD

28 data points across 17 retailers

18 retailers$2,991 AUD to $8,364 AUD

A
Cheapest Retailer
-
$2,991 AUD
A
Retailer 2
-
$3,170 AUD
View
Final sale: no returns
A
Retailer 3
-
$3,536 AUD
View
A
Retailer 4
-
$3,583 AUD
View
B+
Retailer 5
-
$3,848 AUD
View
A
Retailer 6
-
$3,878 AUD
View
B+
Retailer 7
-
$3,928 AUD
View
Retailer 8
-
$4,001 AUD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$4,001 AUD
View
B+
Retailer 10
-
$4,154 AUD
View
B+
Retailer 11
-
$4,234 AUD
View
B+
Retailer 12
-
$4,283 AUD
View
B+
Retailer 13
-
$4,561 AUD
View
B+
Retailer 14
-
$4,585 AUD
View
B+
Retailer 15
-
$4,615 AUD
View
B+
Retailer 16
-
$4,883 AUD
View
B
Retailer 17
-
$6,990 AUD
View
Most Expensive
B
NZ Jewellers
3dd3b7ed-1a74-4914-bc57-8d8b31fe9fb1 · Nov 5
$8,364 AUD
$5,855 USD
View
17 more retailers have this diamond
Prices start from $2,991 AUDSave up to $5,373 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
1.23ct Heart
$2,991 AUD