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Radiant|Natural|GIA

1.50ct I VS1 Radiant Natural Diamond

EX • I/VS1 • GIA 6237618683

Certificate GIA 6237618683

Diamond specifications and retailer prices

From $6,749 AUD
$4,740 USD
As of November 1, 2026
Save $6,769 AUD (50%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $13,517 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 6237618683. Listed at 16 retailers as of October 30, 2026, with prices from $6,749 to $13,517, a $6,769 spread on the same certified stone. NZ Jewellers lists it at $13,517. 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
Pavilion angle56°
OriginNatural
Grading LabGIA
CertificateGIA 6237618683
Dimensions6.30 × 6.23 × 4.11 mm
L/W Ratio1.01
Top View
6.30 mm6.23 mm1.50 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6237618683
Side View
Table 65.0%CrownGirdle: STK-THKPavilion 56°Culet: NoneDepth 66.0%

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 1
Current: $13,517 AUD|Low: $6,529 AUD|High: $13,517 AUD|Avg: $8,969 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
November 2, 2026
Retailer 7$6,749 AUD
Retailer 14$6,758 AUD
Retailer 11$6,932 AUD
Retailer 4$6,984 AUD
Retailer 13$7,522 AUD
Retailer 8$7,790 AUD
Retailer 2$7,961 AUD
Retailer 5$8,271 AUD
Retailer 12$8,271 AUD
Retailer 6$8,373 AUD
Retailer 3$8,556 AUD
Retailer 10$9,148 AUD
Retailer 15$9,416 AUD
Retailer 16$11,820 AUD
Retailer 9$12,873 AUD
NZ Jewellers$13,517 AUD

40 data points across 16 retailers

16 retailers$6,749 AUD to $13,517 AUD

A
Cheapest Retailer
-
$6,749 AUD
$4,740 USD
A
Retailer 2
-
$6,758 AUD
$4,747 USD
View
Final sale: no returns
A
Retailer 3
-
$6,932 AUD
CA$6,763 CAD
View
A
Retailer 4
-
$6,984 AUD
$4,906 USD
View
A
Retailer 5
-
$7,522 AUD
$5,284 USD
View
A
Retailer 6
-
$7,790 AUD
$5,472 USD
View
A
Retailer 7
-
$7,961 AUD
£4,403 GBP
View
A
Retailer 8
-
$8,271 AUD
$5,810 USD
View
A
Retailer 9
-
$8,271 AUD
$5,810 USD
View
A
Retailer 10
-
$8,373 AUD
$5,881 USD
View
A
Retailer 11
-
$8,556 AUD
$6,010 USD
View
A
Retailer 12
-
$9,148 AUD
€6,120 EUR
View
A
Retailer 13
-
$9,416 AUD
£5,208 GBP
View
B+
Retailer 14
-
$11,820 AUD
$8,303 USD
View
B+
Retailer 15
-
$12,873 AUD
£7,120 GBP
View
Most Expensive
B+
NZ Jewellers
1c9999de-ee56-4889-8032-471c703dcf80 · Oct 30
$13,517 AUD
$9,495 USD
View
15 more retailers have this diamond
Prices start from $6,749 AUDSave up to $6,769 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
$6,749 AUD