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Round|Natural|GIA

1.50ct J VS1 Round Natural Diamond

EX • J/VS1 • GIA 2427380612

Certificate GIA 2427380612

Diamond specifications and retailer prices

From $10,735 NZD
$6,050 USD
As of November 1, 2026
Save $12,237 NZD (53%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $22,972 NZD 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 30, 2026, with prices from $10,735 to $22,972, a $12,237 spread on the same certified stone. NZ Jewellers lists it at $22,972. 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: Nov 1
Current: $14,940 NZD|Low: $10,735 NZD|High: $19,372 NZD|Avg: $14,260 NZD|+1.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 7$10,735 NZD
Retailer 8$11,485 NZD
Retailer 4$11,834 NZD
Retailer 6$13,242 NZD
Retailer 2$14,127 NZD
Retailer 1$14,940 NZD
Retailer 5$16,875 NZD
Retailer 3$19,140 NZD

37 data points across 8 retailers

22 retailers$10,735 NZD to $22,972 NZD

B+
Cheapest Retailer
-
$10,735 NZD
$6,050 USD
B+
Retailer 2
-
$10,852 NZD
$6,116 USD
View
B+
Retailer 3
-
$11,485 NZD
$6,473 USD
View
B+
Retailer 4
-
$11,485 NZD
$6,473 USD
View
Final sale: no returns
B+
Retailer 5
-
$11,524 NZD
$6,495 USD
View
B+
Retailer 6
-
$11,834 NZD
£5,252 GBP
View
B+
Retailer 7
-
$11,957 NZD
$6,739 USD
View
B+
Retailer 8
-
$12,233 NZD
$6,894 USD
View
B+
Retailer 9
-
$12,443 NZD
$7,013 USD
View
B+
Retailer 10
-
$12,635 NZD
$7,121 USD
View
B
Retailer 11
-
$13,165 NZD
$7,420 USD
View
B
Retailer 12
-
$13,165 NZD
$7,420 USD
View
B
Retailer 13
-
$13,169 NZD
$7,422 USD
View
Retailer 14
-
$13,242 NZD
A$11,482 AUD
View
Price last confirmed 11 days ago
B
Retailer 15
-
$13,609 NZD
$7,670 USD
View
B
Retailer 16
-
$14,127 NZD
£6,269 GBP
View
B
Retailer 17
-
$14,358 NZD
$8,092 USD
View
B
Retailer 18
-
$14,940 NZD
€8,019 EUR
View
Retailer 19
-
$15,133 NZD
$8,529 USD
View
Price last confirmed 10 days ago
B
Retailer 20
-
$16,875 NZD
ZAR 153,645 ZAR
View
B
Retailer 21
-
$19,140 NZD
£8,494 GBP
View
Most Expensive
B
NZ Jewellers
ff1bf2f2-c6d0-496b-a7b4-59bf27372fb1 · Oct 30
$22,972 NZD
$12,947 USD
View
21 more retailers have this diamond
Prices start from $10,735 NZDSave up to $12,237 NZD

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
$10,735 NZD