Round|Natural|GIA

1.03ct D VS1 Round Natural Diamond

EX • D/VS1 • GIA 6545702057

Certificate GIA 6545702057

Diamond specifications and retailer prices

From £3,223 GBP
As of November 6, 2026
Save £1,421 GBP (31%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £4,644 GBP at Jared · As of November 6, 2026
View at Jared

About this 1.03ct natural round diamond

This 1.03ct natural round sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6545702057. Listed at 12 retailers as of November 6, 2026, with prices from £3,223 to £4,644, a £1,421 spread on the same certified stone. Jared lists it at £4,644. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 6545702057
Dimensions6.39 × 6.44 × 4.02 mm
L/W Ratio1.01
Top View
6.39 mm6.44 mm1.03 ctD / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6545702057
Side View
Table 58.0%Crown 35°Girdle: Slightly ThickPavilion 41.4°Culet: NoneDepth 62.7%

Caratlytics Score

How it works →
A+
Exceptional
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 6
Current: £4,644 GBP|Low: £3,223 GBP|High: £4,644 GBP|Avg: £3,730 GBP
Jared
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 2£3,223 GBP
Retailer 6£3,676 GBP
Retailer 10£3,725 GBP
Retailer 9£3,756 GBP
Retailer 5£3,927 GBP
Retailer 3£4,090 GBP
Retailer 8£4,213 GBP
Retailer 4£4,495 GBP
Retailer 7£4,495 GBP
Jared£4,644 GBP

46 data points across 10 retailers

12 retailers£3,223 GBP to £4,644 GBP

A+
Cheapest Retailer
-
£3,223 GBP
A
Retailer 2
-
£3,676 GBP
View
Final sale: no returns
Retailer 3
-
£3,725 GBP
View
Price last confirmed 11 days ago
A
Retailer 4
-
£3,756 GBP
View
B+
Retailer 5
-
£3,927 GBP
View
B+
Retailer 6
-
£4,066 GBP
View
B+
Retailer 7
-
£4,090 GBP
View
B+
Retailer 8
-
£4,118 GBP
View
B+
Retailer 9
-
£4,213 GBP
View
B+
Retailer 10
-
£4,495 GBP
View
B+
Retailer 11
-
£4,495 GBP
View
Most Expensive
B+
Jared
160318232 · Nov 6
£4,644 GBP
$6,250 USD
View
11 more retailers have this diamond
Prices start from £3,223 GBPSave up to £1,421 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
£3,223 GBP