Round|Natural|GIA

1.03ct J VS1 Round Natural Diamond

EX • J/VS1 • GIA 6561188490

Certificate GIA 6561188490

Diamond specifications and retailer prices

From £1,787 GBP
As of November 5, 2026
Save £1,155 GBP (39%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £3,130 GBP at Wholesale Diamonds Direct · As of October 26, 2026
View at Wholesale Diamonds Direct

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6561188490. Listed at 14 retailers as of October 30, 2026, with a 65% 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6561188490
Dimensions6.42 × 6.46 × 4.04 mm
L/W Ratio1.01
Culet sizeNone
Top View
6.42 mm6.46 mm1.03 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6561188490
Side View
Table 56.0%Crown 35°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.7%

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: Nov 5
Current: £1,787 GBP|Low: £1,776 GBP|High: £3,255 GBP|Avg: £2,300 GBP|-3.4%
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
Retailer 14
Wholesale Diamonds Direct
November 5, 2026
Retailer 1£1,787 GBP
Retailer 12£1,875 GBP
Retailer 10£1,897 GBP
Retailer 13£1,930 GBP
Retailer 6£1,954 GBP
Retailer 7£2,070 GBP
Retailer 3£2,100 GBP
Retailer 14£2,262 GBP
Retailer 2£2,346 GBP
Retailer 8£2,421 GBP
Retailer 11£2,444 GBP
Retailer 5£2,464 GBP
Retailer 9£2,495 GBP
Retailer 4£2,941 GBP
Wholesale Diamonds Direct£3,130 GBP

23 data points across 15 retailers

14 retailers£1,787 GBP to £2,941 GBP

A
Cheapest Retailer
-
£1,787 GBP
B+
Retailer 2
-
£1,875 GBP
View
B+
Retailer 3
-
£1,897 GBP
View
Retailer 4
-
£1,930 GBP
View
Price last confirmed 9 days ago
Retailer 5
-
£1,954 GBP
View
Price last confirmed 16 days ago
B+
Retailer 6
-
£2,070 GBP
View
Retailer 7
-
£2,100 GBP
View
Price last confirmed 7 days ago
Retailer 8
-
£2,262 GBP
View
Price last confirmed 8 days ago
Retailer 9
-
£2,346 GBP
View
Price last confirmed 8 days ago
Retailer 10
-
£2,421 GBP
View
Price last confirmed 7 days ago
B+
Retailer 11
-
£2,444 GBP
View
Retailer 12
-
£2,495 GBP
View
Price last confirmed 7 days ago
B
Retailer 13
-
£2,941 GBP
View
Most Expensive
Wholesale Diamonds Direct
611909946 · Oct 26
£3,130 GBP
$4,213 USD
View
Price last confirmed 10 days ago
13 more retailers have this diamond
Prices start from £1,787 GBPSave up to £1,155 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
1.03ct Round
£1,787 GBP