Round|Natural|GIA

1.03ct K VS1 Round Natural Diamond

ID • K/VS1 • GIA 5242117783

Certificate GIA 5242117783

Diamond specifications and retailer prices

From £1,645 GBP
As of November 4, 2026
Save £1,128 GBP (41%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £2,773 GBP at Wholesale Diamonds Direct · As of November 3, 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 K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 5242117783. Listed at 14 retailers as of November 3, 2026, with prices from £1,645 to £2,773, a £1,128 spread on the same certified stone. Wholesale Diamonds Direct lists it at £2,773. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
K
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5242117783
Dimensions6.50 × 6.48 × 4.02 mm
L/W Ratio1.00
Top View
6.50 mm6.48 mm1.03 ctK / VS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5242117783
Side View
Table 57.0%CrownGirdle: MED-STKPavilionCulet: NDepth 61.9%

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 4
Current: £2,146 GBP|Low: £1,632 GBP|High: £2,773 GBP|Avg: £1,997 GBP
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
Wholesale Diamonds Direct
November 6, 2026
Retailer 13£1,645 GBP
Retailer 11£1,665 GBP
Retailer 3£1,697 GBP
Retailer 9£1,711 GBP
Retailer 6£1,820 GBP
Retailer 5£1,863 GBP
Retailer 2£1,917 GBP
Retailer 12£2,019 GBP
Retailer 4£2,119 GBP
Retailer 8£2,123 GBP
Retailer 1£2,146 GBP
Retailer 7£2,186 GBP
Retailer 10£2,609 GBP
Wholesale Diamonds Direct£2,773 GBP

6 data points across 14 retailers

14 retailers£1,645 GBP to £2,773 GBP

A
Cheapest Retailer
-
£1,645 GBP
A
Retailer 2
-
£1,665 GBP
View
B+
Retailer 3
-
£1,697 GBP
View
B+
Retailer 4
-
£1,711 GBP
View
B+
Retailer 5
-
£1,820 GBP
View
B+
Retailer 6
-
£1,863 GBP
View
B+
Retailer 7
-
£1,917 GBP
View
B+
Retailer 8
-
£2,019 GBP
View
B
Retailer 9
-
£2,119 GBP
View
B+
Retailer 10
-
£2,123 GBP
View
B+
Retailer 11
-
£2,146 GBP
View
B
Retailer 12
-
£2,186 GBP
View
B
Retailer 13
-
£2,609 GBP
View
Most Expensive
B
Wholesale Diamonds Direct
655760940 · Nov 3
£2,773 GBP
$3,732 USD
View
13 more retailers have this diamond
Prices start from £1,645 GBPSave up to £1,128 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
£1,645 GBP