Round|Natural|GIA

1.50ct J VS1 Round Natural Diamond

EX • J/VS1 • GIA 7431262978

Certificate GIA 7431262978

Diamond specifications and retailer prices

From $5,875 SGD
HK$35,900 HKD
As of October 31, 2026
Save $5,924 SGD (50%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $13,843 SGD 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 October 31, 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: Oct 31
Current: $8,237 SGD|Low: $5,825 SGD|High: $12,341 SGD|Avg: $8,108 SGD|-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$5,875 SGD
Retailer 15$6,386 SGD
Retailer 5$6,462 SGD
Retailer 2$6,696 SGD
Retailer 13$6,756 SGD
Retailer 9$7,632 SGD
Retailer 3$8,092 SGD
Retailer 4$8,092 SGD
Retailer 7$8,182 SGD
Retailer 12$8,231 SGD
Retailer 1$8,237 SGD
Retailer 14$8,374 SGD
Retailer 6$8,988 SGD
Retailer 10$9,840 SGD
Retailer 8$11,798 SGD

31 data points across 15 retailers

21 retailers$5,875 SGD to $11,798 SGD

A
Cheapest Retailer
-
$5,875 SGD
HK$35,900 HKD
A
Retailer 2
-
$6,386 SGD
$4,995 USD
View
Retailer 3
-
$6,462 SGD
$5,055 USD
View
Price last confirmed 14 days ago
B+
Retailer 4
-
$6,696 SGD
$5,238 USD
View
Final sale: no returns
B+
Retailer 5
-
$6,756 SGD
$5,285 USD
View
Retailer 6
-
$6,875 SGD
View
Price last confirmed 24 days ago
B+
Retailer 7
-
$7,632 SGD
£4,701 GBP
View
B
Retailer 8
-
$8,092 SGD
$6,330 USD
View
B
Retailer 9
-
$8,092 SGD
$6,330 USD
View
Retailer 10
-
$8,182 SGD
A$9,846 AUD
View
Price last confirmed 22 days ago
B+
Retailer 11
-
$8,231 SGD
€6,132 EUR
View
B+
Retailer 12
-
$8,237 SGD
£5,074 GBP
View
Retailer 13
-
$8,276 SGD
$6,474 USD
View
Price last confirmed 24 days ago
Retailer 14
-
$8,276 SGD
$6,474 USD
View
Price last confirmed 24 days ago
Retailer 15
-
$8,276 SGD
$6,474 USD
View
Price last confirmed 32 days ago
B+
Retailer 16
-
$8,374 SGD
$6,550 USD
View
Retailer 17
-
$8,988 SGD
$7,031 USD
View
Price last confirmed 18 days ago
Retailer 18
-
$9,550 SGD
$7,470 USD
View
Price last confirmed 32 days ago
B
Retailer 19
-
$9,840 SGD
ZAR 124,343 ZAR
View
B
Retailer 20
-
$11,798 SGD
£7,267 GBP
View
Most Expensive
NZ Jewellers
290d16dc-7171-4c3f-8ae9-40ba12b94177 · Sep 28
$13,843 SGD
$10,828 USD
View
Price last confirmed 34 days ago
20 more retailers have this diamond
Prices start from $5,875 SGDSave up to $5,924 SGD

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
$5,875 SGD