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Heart|Natural|GIA

1.50ct I VS2 Heart Natural Diamond

VG • I/VS2 • GIA 2558416575

Certificate GIA 2558416575

Diamond specifications and retailer prices

From $6,370 AUD
As of November 6, 2026
Save $7,321 AUD (53%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $15,870 AUD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 1.5ct natural heart diamond

This 1.5ct natural heart sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2558416575. Listed at 16 retailers as of November 6, 2026, with a 115% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.50
Carat
I
Colour
VS2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2558416575
Dimensions6.68 × 7.89 × 4.72 mm
L/W Ratio1.18
Girdle conditionFaceted
Top View
6.68 mm7.89 mm1.50 ctI / VS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2558416575
Side View
Table 60.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 59.9%

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 6
Current: $7,452 AUD|Low: $6,296 AUD|High: $14,145 AUD|Avg: $8,973 AUD|-4.5%
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
Retailer 14
November 6, 2026
Retailer 2$6,370 AUD
Retailer 7$6,561 AUD
Retailer 9$7,206 AUD
Retailer 3$7,443 AUD
Retailer 1$7,452 AUD
Retailer 13$7,719 AUD
Retailer 10$7,939 AUD
Retailer 14$8,063 AUD
Retailer 4$8,299 AUD
Retailer 5$9,080 AUD
Retailer 6$9,121 AUD
Retailer 11$10,553 AUD
Retailer 12$12,709 AUD
Retailer 8$13,691 AUD

29 data points across 14 retailers

16 retailers$6,370 AUD to $13,691 AUD

A
Cheapest Retailer
-
$6,370 AUD
A
Retailer 2
-
$6,561 AUD
View
A
Retailer 3
-
$7,206 AUD
View
Retailer 4
-
$7,443 AUD
View
Price last confirmed 15 days ago
A
Retailer 5
-
$7,452 AUD
View
Final sale: no returns
A
Retailer 6
-
$7,719 AUD
View
A
Retailer 7
-
$7,939 AUD
View
A
Retailer 8
-
$8,063 AUD
View
A
Retailer 9
-
$8,299 AUD
View
Retailer 10
-
$9,080 AUD
View
Price last confirmed 20 days ago
Retailer 11
-
$9,121 AUD
View
Price last confirmed 28 days ago
B+
Retailer 12
-
$9,571 AUD
View
B+
Retailer 13
-
$10,553 AUD
View
B
Retailer 14
-
$12,709 AUD
View
B
Retailer 15
-
$13,691 AUD
View
Most Expensive
NZ Jewellers
5f3bf1dc-f4ec-4cc6-8ee5-36f12e2eb470 · Sep 25
$15,870 AUD
$10,904 USD
View
Price last confirmed 42 days ago
15 more retailers have this diamond
Prices start from $6,370 AUDSave up to $7,321 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
1.50ct Heart
$6,370 AUD