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Round|Natural|GIA

1.03ct K VS1 Round Natural Diamond

ID • K/VS1 • GIA 6562790738

Certificate GIA 6562790738

Diamond specifications and retailer prices

From £1,447 GBP
As of November 3, 2026
Save £251 GBP (15%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £1,698 GBP at Quality Diamonds UK · As of November 4, 2026
View at Quality Diamonds UK

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 6562790738. Listed at 4 retailers as of November 3, 2026, with prices from £1,447 to £1,698, a £251 spread on the same certified stone. Quality Diamonds UK lists it at £1,698. 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
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 6562790738
Dimensions6.52 × 6.49 × 4.01 mm
L/W Ratio1.00
Top View
6.52 mm6.49 mm1.03 ctK / VS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 6562790738
Side View
Table 57.0%CrownGirdle: MED-STKPavilionCulet: NDepth 61.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 3
Current: £1,698 GBP|Low: £1,447 GBP|High: £1,698 GBP|Avg: £1,499 GBP
Quality Diamonds UK
Retailer 2
Retailer 3
Retailer 4
November 4, 2026
Retailer 4£1,447 GBP
Retailer 3£1,451 GBP
Retailer 2£1,453 GBP
Quality Diamonds UK£1,698 GBP

2 data points across 4 retailers

4 retailers£1,447 GBP to £1,698 GBP

A
Cheapest Retailer
-
£1,447 GBP
A
Retailer 2
-
£1,451 GBP
View
A
Retailer 3
-
£1,453 GBP
View
Most Expensive
B+
Quality Diamonds UK
61/260704-573 · Nov 4
£1,698 GBP
View
3 more retailers have this diamond
Prices start from £1,447 GBPSave up to £251 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
£1,447 GBP