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Radiant|Natural|GIA

1.50ct I VS1 Radiant Natural Diamond

EX • I/VS1 • GIA 2524972409

Certificate GIA 2524972409

Diamond specifications and retailer prices

From $8,776 AUD
$6,165 USD
As of October 28, 2026
Save $10,048 AUD (53%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $18,824 AUD at NZ Jewellers · As of October 30, 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2524972409. Listed at 20 retailers as of October 28, 2026, with prices from $8,776 to $18,824, a $10,048 spread on the same certified stone. NZ Jewellers lists it at $18,824. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
I
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2524972409
Dimensions7.40 × 5.46 × 3.92 mm
L/W Ratio1.36
Top View
7.40 mm5.46 mm1.50 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2524972409
Side View
Table 59.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 71.8%

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: Oct 28
Current: $10,611 AUD|Low: $8,776 AUD|High: $15,874 AUD|Avg: $11,114 AUD|-0.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 9$8,776 AUD
Retailer 10$8,892 AUD
Retailer 2$9,411 AUD
Retailer 11$9,411 AUD
Retailer 3$9,431 AUD
Retailer 12$10,352 AUD
Retailer 1$10,611 AUD
Retailer 8$10,851 AUD
Retailer 7$11,353 AUD
Retailer 4$12,171 AUD
Retailer 6$13,826 AUD
Retailer 5$15,684 AUD

42 data points across 12 retailers

20 retailers$8,776 AUD to $18,824 AUD

A
Cheapest Retailer
-
$8,776 AUD
$6,165 USD
A
Retailer 2
-
$8,892 AUD
$6,246 USD
View
A
Retailer 3
-
$9,350 AUD
CA$9,122 CAD
View
A
Retailer 4
-
$9,411 AUD
$6,611 USD
View
A
Retailer 5
-
$9,411 AUD
$6,611 USD
View
Final sale: no returns
A
Retailer 6
-
$9,431 AUD
$6,625 USD
View
A
Retailer 7
-
$9,490 AUD
$6,666 USD
View
A
Retailer 8
-
$10,196 AUD
$7,162 USD
View
A
Retailer 9
-
$10,352 AUD
$7,272 USD
View
A
Retailer 10
-
$10,611 AUD
£5,869 GBP
View
B+
Retailer 11
-
$10,760 AUD
$7,558 USD
View
Retailer 12
-
$10,851 AUD
View
Price last confirmed 11 days ago
B+
Retailer 13
-
$11,353 AUD
€7,595 EUR
View
B+
Retailer 14
-
$11,765 AUD
$8,264 USD
View
B+
Retailer 15
-
$12,145 AUD
$8,531 USD
View
B+
Retailer 16
-
$12,171 AUD
£6,732 GBP
View
Retailer 17
-
$12,398 AUD
$8,709 USD
View
Price last confirmed 10 days ago
B+
Retailer 18
-
$13,826 AUD
ZAR 156,902 ZAR
View
B+
Retailer 19
-
$15,684 AUD
£8,675 GBP
View
Most Expensive
B
NZ Jewellers
cbc351ea-1e7e-4d49-bdf6-774c77d4537b · Oct 30
$18,824 AUD
$13,223 USD
View
19 more retailers have this diamond
Prices start from $8,776 AUDSave up to $10,048 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
$8,776 AUD