Round|Natural|GIA

1.00ct J VVS1 Round Natural Diamond

EX • J/VVS1 • GIA 7422611477

Certificate GIA 7422611477

Diamond specifications and retailer prices

From £1,711 GBP
$2,292 USD
As of October 30, 2026
Save £2,659 GBP (61%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £4,455 GBP at NZ Jewellers · As of September 1, 2026
View at NZ Jewellers

About this 1ct natural round diamond

This 1ct 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 7422611477. Listed at 24 retailers as of October 30, 2026, with a 155% 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

1.00
Carat
J
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 7422611477
Dimensions6.36 × 6.30 × 4.01 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Feather, Natural
Top View
6.36 mm6.30 mm1.00 ctJ / VVS1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 7422611477
Side View
Table 55.0%Crown 36.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 63.3%

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 30
Current: £4,370 GBP|Low: £1,602 GBP|High: £4,455 GBP|Avg: £2,325 GBP|-1.9%
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
Retailer 19
Retailer 20
October 31, 2026
Retailer 8£1,711 GBP
Retailer 3£1,713 GBP
Retailer 5£1,747 GBP
Retailer 7£1,893 GBP
Retailer 12£1,893 GBP
Retailer 11£1,925 GBP
Retailer 2£1,960 GBP
Retailer 20£1,981 GBP
Retailer 13£2,058 GBP
Retailer 15£2,143 GBP
Retailer 10£2,147 GBP
Retailer 14£2,172 GBP
Retailer 4£2,209 GBP
Retailer 6£2,284 GBP
Retailer 9£2,342 GBP
Retailer 16£2,454 GBP
Retailer 19£2,460 GBP
Retailer 17£2,545 GBP
Retailer 18£3,667 GBP
NZ Jewellers£4,370 GBP

38 data points across 20 retailers

24 retailers£1,711 GBP to £4,370 GBP

A
Cheapest Retailer
-
£1,711 GBP
$2,292 USD
A
Retailer 2
-
£1,713 GBP
$2,295 USD
View
A
Retailer 3
-
£1,747 GBP
$2,341 USD
View
Final sale: no returns
B+
Retailer 4
-
£1,893 GBP
$2,537 USD
View
B+
Retailer 5
-
£1,893 GBP
$2,537 USD
View
B+
Retailer 6
-
£1,925 GBP
$2,579 USD
View
Retailer 7
-
£1,931 GBP
$2,587 USD
View
Price last confirmed 53 days ago
B+
Retailer 8
-
£1,960 GBP
$2,626 USD
View
B+
Retailer 9
-
£1,981 GBP
$2,654 USD
View
B+
Retailer 10
-
£2,058 GBP
$2,758 USD
View
B+
Retailer 11
-
£2,143 GBP
$2,871 USD
View
B+
Retailer 12
-
£2,147 GBP
$2,877 USD
View
B+
Retailer 13
-
£2,172 GBP
$2,910 USD
View
B+
Retailer 14
-
£2,209 GBP
$2,960 USD
View
Retailer 15
-
£2,228 GBP
$2,985 USD
View
Price last confirmed 54 days ago
B+
Retailer 16
-
£2,284 GBP
$3,060 USD
View
Retailer 17
-
£2,342 GBP
A$4,828 AUD
View
Price last confirmed 23 days ago
B
Retailer 18
-
£2,429 GBP
€3,100 EUR
View
B+
Retailer 19
-
£2,454 GBP
€3,131 EUR
View
B
Retailer 20
-
£2,460 GBP
View
B+
Retailer 21
-
£2,545 GBP
ZAR 55,095 ZAR
View
B
Retailer 22
-
£3,667 GBP
View
B
Retailer 23
-
£4,370 GBP
$5,855 USD
View
Most Expensive
NZ Jewellers
b98803e8-407a-45f3-bc35-0ccd05ed50ab · Sep 1
£4,455 GBP
$5,969 USD
View
Price last confirmed 59 days ago
23 more retailers have this diamond
Prices start from £1,711 GBPSave up to £2,659 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
1.00ct Round
£1,711 GBP