CaratHunter
Plans
Round|Natural|GIA

1.00ct J VVS1 Round Natural Diamond

EX • J/VVS1 • GIA 7546391195

Certificate GIA 7546391195

Diamond specifications and retailer prices

From £1,653 GBP
HK$17,300 HKD
As of October 30, 2026
Save £2,295 GBP (58%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £3,948 GBP at NZ Jewellers · As of October 30, 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 7546391195. Listed at 22 retailers as of October 30, 2026, with prices from £1,653 to £3,948, a £2,295 spread on the same certified stone. NZ Jewellers lists it at £3,948. 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
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 7546391195
Dimensions6.42 × 6.46 × 3.95 mm
L/W Ratio1.01
Girdle conditionSlightly Thick
Key to symbols
Feather
Top View
6.42 mm6.46 mm1.00 ctJ / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7546391195
Side View
Table 57.0%Crown 33.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.3%

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: £3,948 GBP|Low: £1,653 GBP|High: £3,948 GBP|Avg: £2,498 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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
October 31, 2026
Retailer 14£1,653 GBP
Retailer 3£2,000 GBP
Retailer 8£2,030 GBP
Retailer 13£2,081 GBP
Retailer 4£2,085 GBP
Retailer 5£2,091 GBP
Retailer 10£2,126 GBP
Retailer 2£2,189 GBP
Retailer 20£2,266 GBP
Retailer 7£2,320 GBP
Retailer 19£2,353 GBP
Retailer 6£2,421 GBP
Retailer 9£2,435 GBP
Retailer 11£2,556 GBP
Retailer 21£2,615 GBP
Retailer 22£2,626 GBP
Retailer 16£2,653 GBP
Retailer 15£2,685 GBP
Retailer 18£2,760 GBP
Retailer 12£3,210 GBP
Retailer 17£3,810 GBP
NZ Jewellers£3,948 GBP

30 data points across 22 retailers

22 retailers£1,653 GBP to £3,948 GBP

A
Cheapest Retailer
-
£1,653 GBP
HK$17,300 HKD
Retailer 2
-
£2,000 GBP
$2,680 USD
View
Price last confirmed 9 days ago
B+
Retailer 3
-
£2,030 GBP
$2,720 USD
View
B+
Retailer 4
-
£2,081 GBP
View
B+
Retailer 5
-
£2,085 GBP
SGD 3,775 SGD
View
B+
Retailer 6
-
£2,091 GBP
$2,802 USD
View
Final sale: no returns
B+
Retailer 7
-
£2,126 GBP
$2,849 USD
View
B+
Retailer 8
-
£2,189 GBP
View
B+
Retailer 9
-
£2,266 GBP
$3,036 USD
View
B+
Retailer 10
-
£2,320 GBP
SGD 4,200 SGD
View
B+
Retailer 11
-
£2,353 GBP
$3,153 USD
View
Retailer 12
-
£2,421 GBP
A$4,991 AUD
View
Price last confirmed 23 days ago
B
Retailer 13
-
£2,435 GBP
$3,263 USD
View
B+
Retailer 14
-
£2,556 GBP
$3,424 USD
View
B+
Retailer 15
-
£2,615 GBP
$3,504 USD
View
Retailer 16
-
£2,615 GBP
$3,504 USD
View
Price last confirmed 10 days ago
B+
Retailer 17
-
£2,626 GBP
View
B+
Retailer 18
-
£2,653 GBP
€3,386 EUR
View
B+
Retailer 19
-
£2,760 GBP
ZAR 59,733 ZAR
View
B
Retailer 20
-
£3,210 GBP
$4,301 USD
View
B
Retailer 21
-
£3,810 GBP
View
Most Expensive
B
NZ Jewellers
86dc1312-9e66-4ff8-9a0c-da2972305aac · Oct 30
£3,948 GBP
$5,290 USD
View
21 more retailers have this diamond
Prices start from £1,653 GBPSave up to £2,295 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
£1,653 GBP