Round|Natural|GIA

1.01ct J VVS1 Round Natural Diamond

EX • J/VVS1 • GIA 1523920524

Certificate GIA 1523920524

Diamond specifications and retailer prices

From $2,449 SGD
₹182,461 INR
As of October 31, 2026
Save $4,360 SGD (64%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $7,146 SGD at NZ Jewellers · As of September 27, 2026
View at NZ Jewellers

About this 1.01ct natural round diamond

This 1.01ct natural round sits in the classic one-carat band, graded J colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 1523920524. Listed at 20 retailers as of October 30, 2026, with a 178% 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

1.01
Carat
J
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1523920524
Dimensions6.40 × 6.36 × 3.97 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Key to symbols
Pinpoint
Top View
6.40 mm6.36 mm1.01 ctJ / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1523920524
Side View
Table 59.0%Crown 36°Girdle: MED-THKPavilion 40.8°Culet: NoneDepth 62.3%

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: $6,809 SGD|Low: $2,444 SGD|High: $6,809 SGD|Avg: $3,694 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
October 31, 2026
Retailer 2$2,449 SGD
Retailer 4$2,942 SGD
Retailer 13$2,947 SGD
Retailer 6$3,006 SGD
Retailer 10$3,013 SGD
Retailer 3$3,257 SGD
Retailer 14$3,437 SGD
Retailer 9$3,460 SGD
Retailer 15$3,592 SGD
Retailer 7$3,749 SGD
Retailer 5$3,815 SGD
Retailer 11$3,827 SGD
Retailer 8$4,003 SGD
Retailer 12$5,736 SGD
NZ Jewellers$6,809 SGD

24 data points across 15 retailers

20 retailers$2,449 SGD to $6,809 SGD

A
Cheapest Retailer
-
$2,449 SGD
₹182,461 INR
A
Retailer 2
-
$2,942 SGD
$2,301 USD
View
A
Retailer 3
-
$2,947 SGD
$2,305 USD
View
A
Retailer 4
-
$3,006 SGD
$2,351 USD
View
Final sale: no returns
A
Retailer 5
-
$3,013 SGD
£1,856 GBP
View
A
Retailer 6
-
$3,257 SGD
$2,548 USD
View
Retailer 7
-
$3,418 SGD
$2,674 USD
View
Price last confirmed 32 days ago
B+
Retailer 8
-
$3,437 SGD
$2,688 USD
View
B+
Retailer 9
-
$3,460 SGD
£2,131 GBP
View
Retailer 10
-
$3,550 SGD
$2,777 USD
View
Price last confirmed 32 days ago
B+
Retailer 11
-
$3,592 SGD
$2,810 USD
View
B+
Retailer 12
-
$3,749 SGD
$2,932 USD
View
B+
Retailer 13
-
$3,815 SGD
£2,350 GBP
View
B+
Retailer 14
-
$3,827 SGD
€2,851 EUR
View
Retailer 15
-
$3,847 SGD
A$4,630 AUD
View
Price last confirmed 28 days ago
Retailer 16
-
$3,944 SGD
$3,085 USD
View
Price last confirmed 32 days ago
B+
Retailer 17
-
$4,003 SGD
ZAR 50,588 ZAR
View
B
Retailer 18
-
$5,736 SGD
£3,533 GBP
View
B
Retailer 19
-
$6,809 SGD
$5,326 USD
View
Most Expensive
NZ Jewellers
ccf573f7-fa5c-41c6-bf25-e7cd4d2d3b73 · Sep 27
$7,146 SGD
$5,590 USD
View
Price last confirmed 34 days ago
19 more retailers have this diamond
Prices start from $2,449 SGDSave up to $4,360 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
1.01ct Round
$2,449 SGD