Round|Natural|GIA

1.50ct J VS1 Round Natural Diamond

EX • J/VS1 • GIA 7431262978

Certificate GIA 7431262978

Diamond specifications and retailer prices

From $8,153 NZD
HK$35,900 HKD
As of November 1, 2026
Save $8,222 NZD (50%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $19,212 NZD at NZ Jewellers · As of September 28, 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 7431262978. Listed at 21 retailers as of November 1, 2026, with a 101% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
FluorescenceMedium
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 7431262978
Dimensions7.31 × 7.26 × 4.57 mm
L/W Ratio1.01
Top View
7.31 mm7.26 mm1.50 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 7431262978
Side View
Table 57.0%Crown 36.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.7%

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: $11,433 NZD|Low: $8,085 NZD|High: $17,128 NZD|Avg: $11,253 NZD|-4.5%
Retailer 1
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 1, 2026
Retailer 11$8,153 NZD
Retailer 15$8,863 NZD
Retailer 5$8,969 NZD
Retailer 2$9,294 NZD
Retailer 13$9,377 NZD
Retailer 9$10,592 NZD
Retailer 3$11,231 NZD
Retailer 4$11,231 NZD
Retailer 7$11,356 NZD
Retailer 12$11,424 NZD
Retailer 1$11,433 NZD
Retailer 14$11,622 NZD
Retailer 6$12,475 NZD
Retailer 10$13,656 NZD
Retailer 8$16,375 NZD

31 data points across 15 retailers

21 retailers$8,153 NZD to $16,375 NZD

A
Cheapest Retailer
-
$8,153 NZD
HK$35,900 HKD
A
Retailer 2
-
$8,863 NZD
$4,995 USD
View
Retailer 3
-
$8,969 NZD
$5,055 USD
View
Price last confirmed 15 days ago
B+
Retailer 4
-
$9,294 NZD
$5,238 USD
View
Final sale: no returns
B+
Retailer 5
-
$9,377 NZD
$5,285 USD
View
Retailer 6
-
$9,541 NZD
SGD 7,267 SGD
View
Price last confirmed 25 days ago
B+
Retailer 7
-
$10,592 NZD
£4,701 GBP
View
B
Retailer 8
-
$11,231 NZD
$6,330 USD
View
B
Retailer 9
-
$11,231 NZD
$6,330 USD
View
Retailer 10
-
$11,356 NZD
A$9,846 AUD
View
Price last confirmed 23 days ago
B+
Retailer 11
-
$11,424 NZD
€6,132 EUR
View
B+
Retailer 12
-
$11,433 NZD
£5,074 GBP
View
Retailer 13
-
$11,487 NZD
$6,474 USD
View
Price last confirmed 25 days ago
Retailer 14
-
$11,487 NZD
$6,474 USD
View
Price last confirmed 25 days ago
Retailer 15
-
$11,487 NZD
$6,474 USD
View
Price last confirmed 33 days ago
B+
Retailer 16
-
$11,622 NZD
$6,550 USD
View
Retailer 17
-
$12,475 NZD
$7,031 USD
View
Price last confirmed 19 days ago
Retailer 18
-
$13,254 NZD
$7,470 USD
View
Price last confirmed 33 days ago
B
Retailer 19
-
$13,656 NZD
ZAR 124,343 ZAR
View
B
Retailer 20
-
$16,375 NZD
£7,267 GBP
View
Most Expensive
NZ Jewellers
290d16dc-7171-4c3f-8ae9-40ba12b94177 · Sep 28
$19,212 NZD
$10,828 USD
View
Price last confirmed 35 days ago
20 more retailers have this diamond
Prices start from $8,153 NZDSave up to $8,222 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.

A
1.50ct Round
$8,153 NZD