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Round|Natural|GIA

1.50ct J VS1 Round Natural Diamond

EX • J/VS1 • GIA 7431262978

Certificate GIA 7431262978

Diamond specifications and retailer prices

From $6,542 AUD
HK$35,900 HKD
As of November 1, 2026
Save $6,597 AUD (50%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $15,415 AUD 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: $9,173 AUD|Low: $6,487 AUD|High: $13,742 AUD|Avg: $9,029 AUD|-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$6,542 AUD
Retailer 15$7,111 AUD
Retailer 5$7,196 AUD
Retailer 2$7,457 AUD
Retailer 13$7,524 AUD
Retailer 9$8,498 AUD
Retailer 3$9,011 AUD
Retailer 4$9,011 AUD
Retailer 7$9,111 AUD
Retailer 12$9,166 AUD
Retailer 1$9,173 AUD
Retailer 14$9,325 AUD
Retailer 6$10,009 AUD
Retailer 10$10,957 AUD
Retailer 8$13,139 AUD

31 data points across 15 retailers

21 retailers$6,542 AUD to $13,139 AUD

A
Cheapest Retailer
-
$6,542 AUD
HK$35,900 HKD
A
Retailer 2
-
$7,111 AUD
$4,995 USD
View
Retailer 3
-
$7,196 AUD
$5,055 USD
View
Price last confirmed 14 days ago
B+
Retailer 4
-
$7,457 AUD
$5,238 USD
View
Final sale: no returns
B+
Retailer 5
-
$7,524 AUD
$5,285 USD
View
Retailer 6
-
$7,656 AUD
SGD 7,267 SGD
View
Price last confirmed 24 days ago
B+
Retailer 7
-
$8,498 AUD
£4,701 GBP
View
B
Retailer 8
-
$9,011 AUD
$6,330 USD
View
B
Retailer 9
-
$9,011 AUD
$6,330 USD
View
Retailer 10
-
$9,111 AUD
View
Price last confirmed 22 days ago
B+
Retailer 11
-
$9,166 AUD
€6,132 EUR
View
B+
Retailer 12
-
$9,173 AUD
£5,074 GBP
View
Retailer 13
-
$9,216 AUD
$6,474 USD
View
Price last confirmed 24 days ago
Retailer 14
-
$9,216 AUD
$6,474 USD
View
Price last confirmed 24 days ago
Retailer 15
-
$9,216 AUD
$6,474 USD
View
Price last confirmed 33 days ago
B+
Retailer 16
-
$9,325 AUD
$6,550 USD
View
Retailer 17
-
$10,009 AUD
$7,031 USD
View
Price last confirmed 18 days ago
Retailer 18
-
$10,634 AUD
$7,470 USD
View
Price last confirmed 32 days ago
B
Retailer 19
-
$10,957 AUD
ZAR 124,343 ZAR
View
B
Retailer 20
-
$13,139 AUD
£7,267 GBP
View
Most Expensive
NZ Jewellers
290d16dc-7171-4c3f-8ae9-40ba12b94177 · Sep 28
$15,415 AUD
$10,828 USD
View
Price last confirmed 34 days ago
20 more retailers have this diamond
Prices start from $6,542 AUDSave up to $6,597 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 Round
$6,542 AUD