Round|Natural|GIA

1.50ct J VS1 Round Natural Diamond

EX • J/VS1 • GIA 2427380612

Certificate GIA 2427380612

Diamond specifications and retailer prices

From $8,613 AUD
$6,050 USD
As of October 25, 2026
Save $9,819 AUD (53%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $18,431 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.5ct natural round diamond

This 1.5ct natural round sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 2427380612. Listed at 22 retailers as of October 25, 2026, with prices from $8,613 to $18,431, a $9,819 spread on the same certified stone. NZ Jewellers lists it at $18,431. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
J
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2427380612
Dimensions7.31 × 7.27 × 4.56 mm
L/W Ratio1.01
Top View
7.31 mm7.27 mm1.50 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2427380612
Side View
Table 56.0%Crown 36.5°Girdle: THN-STKPavilion 40.6°Culet: NoneDepth 62.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 25
Current: $11,334 AUD|Low: $8,613 AUD|High: $15,543 AUD|Avg: $11,476 AUD|-1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 7$8,613 AUD
Retailer 8$9,215 AUD
Retailer 3$9,495 AUD
Retailer 6$10,624 AUD
Retailer 1$11,334 AUD
Retailer 5$12,040 AUD
Retailer 4$13,539 AUD
Retailer 2$15,357 AUD

38 data points across 8 retailers

22 retailers$8,613 AUD to $18,431 AUD

B+
Cheapest Retailer
-
$8,613 AUD
$6,050 USD
B+
Retailer 2
-
$8,707 AUD
$6,116 USD
View
B+
Retailer 3
-
$9,215 AUD
$6,473 USD
View
B+
Retailer 4
-
$9,215 AUD
$6,473 USD
View
Final sale: no returns
B+
Retailer 5
-
$9,246 AUD
$6,495 USD
View
B+
Retailer 6
-
$9,495 AUD
£5,252 GBP
View
B+
Retailer 7
-
$9,594 AUD
$6,739 USD
View
B+
Retailer 8
-
$9,815 AUD
$6,894 USD
View
B+
Retailer 9
-
$9,984 AUD
$7,013 USD
View
B+
Retailer 10
-
$10,137 AUD
$7,121 USD
View
B
Retailer 11
-
$10,563 AUD
$7,420 USD
View
B
Retailer 12
-
$10,563 AUD
$7,420 USD
View
B
Retailer 13
-
$10,566 AUD
$7,422 USD
View
Retailer 14
-
$10,624 AUD
View
Price last confirmed 10 days ago
B
Retailer 15
-
$10,919 AUD
$7,670 USD
View
B
Retailer 16
-
$11,334 AUD
£6,269 GBP
View
B
Retailer 17
-
$11,520 AUD
$8,092 USD
View
B
Retailer 18
-
$12,040 AUD
€8,055 EUR
View
Retailer 19
-
$12,142 AUD
$8,529 USD
View
Price last confirmed 9 days ago
B
Retailer 20
-
$13,539 AUD
ZAR 153,645 ZAR
View
B
Retailer 21
-
$15,357 AUD
£8,494 GBP
View
Most Expensive
B
NZ Jewellers
ff1bf2f2-c6d0-496b-a7b4-59bf27372fb1 · Oct 30
$18,431 AUD
$12,947 USD
View
21 more retailers have this diamond
Prices start from $8,613 AUDSave up to $9,819 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.

B+
1.50ct Round
$8,613 AUD