Round|Natural|GIA

1.01ct J VVS1 Round Natural Diamond

EX • J/VVS1 • GIA 1523920524

Certificate GIA 1523920524

Diamond specifications and retailer prices

From £1,430 GBP
₹182,461 INR
As of October 31, 2026
Save £2,545 GBP (64%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £4,172 GBP 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: £3,975 GBP|Low: £1,427 GBP|High: £3,975 GBP|Avg: £2,156 GBP
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£1,430 GBP
Retailer 4£1,717 GBP
Retailer 13£1,720 GBP
Retailer 6£1,755 GBP
Retailer 10£1,759 GBP
Retailer 3£1,902 GBP
Retailer 14£2,006 GBP
Retailer 9£2,020 GBP
Retailer 15£2,097 GBP
Retailer 7£2,188 GBP
Retailer 5£2,227 GBP
Retailer 11£2,234 GBP
Retailer 8£2,337 GBP
Retailer 12£3,349 GBP
NZ Jewellers£3,975 GBP

24 data points across 15 retailers

20 retailers£1,430 GBP to £3,975 GBP

A
Cheapest Retailer
-
£1,430 GBP
₹182,461 INR
A
Retailer 2
-
£1,717 GBP
$2,301 USD
View
A
Retailer 3
-
£1,720 GBP
$2,305 USD
View
A
Retailer 4
-
£1,755 GBP
$2,351 USD
View
Final sale: no returns
A
Retailer 5
-
£1,759 GBP
View
A
Retailer 6
-
£1,902 GBP
$2,548 USD
View
Retailer 7
-
£1,996 GBP
$2,674 USD
View
Price last confirmed 32 days ago
B+
Retailer 8
-
£2,006 GBP
$2,688 USD
View
B+
Retailer 9
-
£2,020 GBP
View
Retailer 10
-
£2,073 GBP
$2,777 USD
View
Price last confirmed 32 days ago
B+
Retailer 11
-
£2,097 GBP
$2,810 USD
View
B+
Retailer 12
-
£2,188 GBP
$2,932 USD
View
B+
Retailer 13
-
£2,227 GBP
View
B+
Retailer 14
-
£2,234 GBP
€2,851 EUR
View
Retailer 15
-
£2,246 GBP
A$4,630 AUD
View
Price last confirmed 28 days ago
Retailer 16
-
£2,302 GBP
$3,085 USD
View
Price last confirmed 32 days ago
B+
Retailer 17
-
£2,337 GBP
ZAR 50,588 ZAR
View
B
Retailer 18
-
£3,349 GBP
View
B
Retailer 19
-
£3,975 GBP
$5,326 USD
View
Most Expensive
NZ Jewellers
ccf573f7-fa5c-41c6-bf25-e7cd4d2d3b73 · Sep 27
£4,172 GBP
$5,590 USD
View
Price last confirmed 34 days ago
19 more retailers have this diamond
Prices start from £1,430 GBPSave up to £2,545 GBP

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
£1,430 GBP