Round|Natural|GIA

1.03ct J VVS1 Round Natural Diamond

EX • J/VVS1 • GIA 6545718747

Certificate GIA 6545718747

Diamond specifications and retailer prices

From £2,182 GBP
$2,923 USD
As of October 30, 2026
Save £1,777 GBP (45%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £4,635 GBP at NZ Jewellers · As of September 21, 2026
View at NZ Jewellers

About this 1.03ct natural round diamond

This 1.03ct 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 6545718747. Listed at 14 retailers as of October 26, 2026, with a 81% 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

1.03
Carat
J
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6545718747
Dimensions6.47 × 6.42 × 4.01 mm
L/W Ratio1.01
Star length50%
Top View
6.47 mm6.42 mm1.03 ctJ / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6545718747
Side View
Table 56.0%Crown 35.5°GirdlePavilion 40.8°Culet: NoneDepth 62.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £2,905 GBP|Low: £1,876 GBP|High: £4,033 GBP|Avg: £2,774 GBP|+1.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 3£2,004 GBP
Retailer 11£2,182 GBP
Retailer 9£2,295 GBP
Retailer 13£2,364 GBP
Retailer 6£2,455 GBP
Retailer 5£2,514 GBP
Retailer 12£2,534 GBP
Retailer 10£2,730 GBP
Retailer 7£2,755 GBP
Retailer 1£2,905 GBP
Retailer 4£3,581 GBP
Retailer 8£3,958 GBP
Retailer 2£4,033 GBP

22 data points across 13 retailers

14 retailers£2,182 GBP to £3,958 GBP

B+
Cheapest Retailer
-
£2,182 GBP
$2,923 USD
Final sale: no returns
Retailer 2
-
£2,217 GBP
$2,970 USD
View
Price last confirmed 44 days ago
B+
Retailer 3
-
£2,295 GBP
$3,075 USD
View
B+
Retailer 4
-
£2,455 GBP
View
Retailer 5
-
£2,534 GBP
A$5,224 AUD
View
Price last confirmed 27 days ago
Retailer 6
-
£2,558 GBP
$3,427 USD
View
Price last confirmed 44 days ago
Retailer 7
-
£2,558 GBP
$3,427 USD
View
Price last confirmed 40 days ago
B+
Retailer 8
-
£2,730 GBP
View
B
Retailer 9
-
£2,755 GBP
€3,516 EUR
View
B
Retailer 10
-
£2,905 GBP
ZAR 62,891 ZAR
View
B
Retailer 11
-
£3,958 GBP
View
Retailer 12
-
£4,118 GBP
$5,518 USD
View
Price last confirmed 28 days ago
Retailer 13
-
£4,635 GBP
$6,210 USD
View
Price last confirmed 43 days ago
Most Expensive
NZ Jewellers
0ec113db-b363-415a-919f-6eb8d5564aac · Sep 21
£4,635 GBP
$6,210 USD
View
Price last confirmed 39 days ago
13 more retailers have this diamond
Prices start from £2,182 GBPSave up to £1,777 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.

B+
1.03ct Round
£2,182 GBP