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Round|Natural|GIA

1.03ct K VS1 Round Natural Diamond

EX • K/VS1 • GIA 6481836990

Certificate GIA 6481836990

Diamond specifications and retailer prices

From £1,684 GBP
As of November 5, 2026
Save £500 GBP (23%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £2,184 GBP at Quality Diamonds UK · As of November 5, 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 6481836990. Listed at 4 retailers as of November 5, 2026, with prices from £1,684 to £2,184, a £500 spread on the same certified stone. Quality Diamonds UK lists it at £2,184. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 6481836990
Dimensions6.44 × 6.46 × 4.04 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Cloud, Feather, Pinpoint, Natural
Top View
6.44 mm6.46 mm1.03 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6481836990
Side View
Table 57.0%Crown 35°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.6%

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 5
Current: £2,184 GBP|Low: £1,684 GBP|High: £2,199 GBP|Avg: £1,943 GBP|-0.6%
Quality Diamonds UK
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 4£1,684 GBP
Retailer 3£1,687 GBP
Retailer 2£1,961 GBP
Retailer 5£2,114 GBP
Quality Diamonds UK£2,184 GBP

33 data points across 5 retailers

4 retailers£1,684 GBP to £2,184 GBP

A
Cheapest Retailer
-
£1,684 GBP
A
Retailer 2
-
£1,687 GBP
View
B+
Retailer 3
-
£1,961 GBP
View
Most Expensive
B
Quality Diamonds UK
133/A44A73CA2 · Nov 5
£2,184 GBP
View
3 more retailers have this diamond
Prices start from £1,684 GBPSave up to £500 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
£1,684 GBP