Round|Natural|GIA

1.51ct J VS1 Round Natural Diamond

EX • J/VS1 • GIA 2548704641

Certificate GIA 2548704641

Diamond specifications and retailer prices

From $5,498 SGD
HK$33,600 HKD
As of November 1, 2026
Save $5,560 SGD (50%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $12,553 SGD at NZ Jewellers · As of October 17, 2026
View at NZ Jewellers

About this 1.51ct natural round diamond

This 1.51ct 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 2548704641. Listed at 19 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

1.51
Carat
J
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle35°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2548704641
Dimensions7.25 × 7.30 × 4.55 mm
L/W Ratio1.01
Top View
7.25 mm7.30 mm1.51 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2548704641
Side View
Table 58.0%Crown 35°Girdle: Slightly ThickPavilion 41.2°Culet: NoneDepth 62.5%

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: $12,553 SGD|Low: $5,449 SGD|High: $12,553 SGD|Avg: $8,078 SGD
NZ Jewellers
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
Retailer 16
Retailer 17
Retailer 18
November 2, 2026
Retailer 15$5,498 SGD
Retailer 5$6,545 SGD
Retailer 17$6,922 SGD
Retailer 4$6,926 SGD
Retailer 2$6,990 SGD
Retailer 3$7,334 SGD
Retailer 7$7,505 SGD
Retailer 9$7,505 SGD
Retailer 18$7,516 SGD
Retailer 10$7,634 SGD
Retailer 6$7,697 SGD
Retailer 12$7,720 SGD
Retailer 11$8,165 SGD
Retailer 8$8,660 SGD
Retailer 14$9,221 SGD
Retailer 16$10,658 SGD
Retailer 13$11,058 SGD
NZ Jewellers$12,553 SGD

32 data points across 18 retailers

19 retailers$5,498 SGD to $11,058 SGD

A
Cheapest Retailer
-
$5,498 SGD
HK$33,600 HKD
B+
Retailer 2
-
$6,545 SGD
$5,120 USD
View
B+
Retailer 3
-
$6,922 SGD
View
B+
Retailer 4
-
$6,926 SGD
$5,418 USD
View
Final sale: no returns
B+
Retailer 5
-
$6,990 SGD
£4,305 GBP
View
Retailer 6
-
$7,112 SGD
View
Price last confirmed 18 days ago
B+
Retailer 7
-
$7,334 SGD
$5,737 USD
View
Retailer 8
-
$7,505 SGD
$5,871 USD
View
Price last confirmed 17 days ago
Retailer 9
-
$7,505 SGD
$5,871 USD
View
Price last confirmed 17 days ago
B+
Retailer 10
-
$7,516 SGD
$5,879 USD
View
Retailer 11
-
$7,634 SGD
A$9,187 AUD
View
Price last confirmed 23 days ago
B+
Retailer 12
-
$7,697 SGD
$6,021 USD
View
B+
Retailer 13
-
$7,720 SGD
£4,755 GBP
View
B+
Retailer 14
-
$8,165 SGD
€6,083 EUR
View
Retailer 15
-
$8,660 SGD
$6,774 USD
View
Price last confirmed 14 days ago
B+
Retailer 16
-
$9,221 SGD
ZAR 116,528 ZAR
View
B
Retailer 17
-
$10,658 SGD
$8,337 USD
View
B
Retailer 18
-
$11,058 SGD
£6,811 GBP
View
Most Expensive
NZ Jewellers
c30bde33-0d39-4433-9fe9-7e264e21620a · Oct 17
$12,553 SGD
$9,819 USD
View
Price last confirmed 15 days ago
18 more retailers have this diamond
Prices start from $5,498 SGDSave up to $5,560 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
1.51ct Round
$5,498 SGD