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Heart|Natural|GIA

1.50ct D VS1 Heart Natural Diamond

VG • D/VS1 • GIA 1543578185

Certificate GIA 1543578185

Diamond specifications and retailer prices

From $9,444 AUD
As of November 6, 2026
Save $7,775 AUD (45%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $23,087 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1543578185. Listed at 18 retailers as of November 4, 2026, with a 82% 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
D
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Pavilion angle43.4°
OriginNatural
Grading LabGIA
CertificateGIA 1543578185
Dimensions7.76 × 6.48 × 4.91 mm
L/W Ratio1.20
Girdle conditionFaceted
Top View
7.76 mm6.48 mm1.50 ctD / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1543578185
Side View
Table 58.0%CrownGirdle: MED-VTKPavilion 43.4°Culet: NDepth 63.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $11,613 AUD|Low: $9,296 AUD|High: $18,405 AUD|Avg: $12,287 AUD|-9.0%
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
Retailer 15
Retailer 16
November 7, 2026
Retailer 3$9,444 AUD
Retailer 12$10,576 AUD
Retailer 2$10,589 AUD
Retailer 11$10,725 AUD
Retailer 9$10,752 AUD
Retailer 8$10,902 AUD
Retailer 14$11,389 AUD
Retailer 15$11,403 AUD
Retailer 4$11,434 AUD
Retailer 1$11,613 AUD
Retailer 6$12,089 AUD
Retailer 7$12,240 AUD
Retailer 5$12,269 AUD
Retailer 16$13,938 AUD
Retailer 10$15,113 AUD
Retailer 13$17,219 AUD

28 data points across 16 retailers

18 retailers$9,444 AUD to $17,219 AUD

A
Cheapest Retailer
-
$9,444 AUD
A
Retailer 2
-
$10,576 AUD
View
A
Retailer 3
-
$10,589 AUD
View
A
Retailer 4
-
$10,725 AUD
View
A
Retailer 5
-
$10,752 AUD
View
Retailer 6
-
$10,902 AUD
View
Price last confirmed 27 days ago
A
Retailer 7
-
$11,389 AUD
View
A
Retailer 8
-
$11,403 AUD
View
A
Retailer 9
-
$11,434 AUD
View
Final sale: no returns
A
Retailer 10
-
$11,613 AUD
View
Retailer 11
-
$12,089 AUD
View
Price last confirmed 16 days ago
A
Retailer 12
-
$12,240 AUD
View
A
Retailer 13
-
$12,269 AUD
View
Retailer 14
-
$13,526 AUD
View
Price last confirmed 28 days ago
B+
Retailer 15
-
$13,938 AUD
View
B+
Retailer 16
-
$15,113 AUD
View
B+
Retailer 17
-
$17,219 AUD
View
Most Expensive
NZ Jewellers
9ceac5fb-049a-43d9-b000-257b7907594f · Sep 25
$23,087 AUD
$15,863 USD
View
Price last confirmed 42 days ago
17 more retailers have this diamond
Prices start from $9,444 AUDSave up to $7,775 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
$9,444 AUD