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Radiant|Natural|GIA

1.50ct D SI2 Radiant Natural Diamond

VG • D/SI2 • GIA 2524372002

Certificate GIA 2524372002

Diamond specifications and retailer prices

From $8,357 AUD
As of November 5, 2026
Save $11,297 AUD (57%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $19,654 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.5ct natural radiant diamond

This 1.5ct natural radiant sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2524372002. Listed at 15 retailers as of November 5, 2026, with prices from $8,357 to $19,654, a $11,297 spread on the same certified stone. NZ Jewellers lists it at $19,654. 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
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2524372002
Dimensions8.00 × 5.63 × 3.94 mm
L/W Ratio1.42
Top View
8.00 mm5.63 mm1.50 ctD / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2524372002
Side View
Table 68.0%CrownGirdle: THK-THKPavilionCulet: NoneDepth 69.9%

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 5
Current: $19,654 AUD|Low: $8,357 AUD|High: $20,735 AUD|Avg: $11,520 AUD|-5.2%
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
November 7, 2026
Retailer 7$8,357 AUD
Retailer 10$8,652 AUD
Retailer 14$9,051 AUD
Retailer 3$9,285 AUD
Retailer 11$9,825 AUD
Retailer 15$9,827 AUD
Retailer 5$10,646 AUD
Retailer 12$10,809 AUD
Retailer 2$10,974 AUD
Retailer 13$11,473 AUD
Retailer 8$12,109 AUD
Retailer 6$12,284 AUD
Retailer 4$12,946 AUD
Retailer 9$16,331 AUD
NZ Jewellers$19,654 AUD

45 data points across 15 retailers

15 retailers$8,357 AUD to $19,654 AUD

A
Cheapest Retailer
-
$8,357 AUD
A
Retailer 2
-
$8,652 AUD
View
A
Retailer 3
-
$9,051 AUD
View
A
Retailer 4
-
$9,285 AUD
View
B+
Retailer 5
-
$9,825 AUD
View
Final sale: no returns
Retailer 6
-
$9,827 AUD
View
Price last confirmed 9 days ago
B+
Retailer 7
-
$10,646 AUD
View
B+
Retailer 8
-
$10,809 AUD
View
B+
Retailer 9
-
$10,974 AUD
View
B+
Retailer 10
-
$11,473 AUD
View
B+
Retailer 11
-
$12,109 AUD
View
B+
Retailer 12
-
$12,284 AUD
View
Retailer 13
-
$12,946 AUD
View
Price last confirmed 15 days ago
B
Retailer 14
-
$16,331 AUD
View
Most Expensive
B
NZ Jewellers
ec1181c8-214f-4667-9c8a-1f86de3533d2 · Nov 5
$19,654 AUD
$13,504 USD
View
14 more retailers have this diamond
Prices start from $8,357 AUDSave up to $11,297 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 Radiant
$8,357 AUD