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Round|Natural|GIA

1.00ct K I2 Round Natural Diamond

VG • K/I2 • GIA 6245006103

Certificate GIA 6245006103

Diamond specifications and retailer prices

From £929 GBP
As of November 4, 2026
Save £359 GBP (28%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £1,288 GBP at Yorxs · As of November 5, 2026
View at Yorxs

About this 1ct natural round diamond

This 1ct natural round sits in the classic one-carat band, graded K colour (faint-tinted) and I2 clarity (included), with a very-good cut grade and certified by GIA 6245006103. Listed at 2 retailers as of November 4, 2026, with prices from £929 to £1,288, a £359 spread on the same certified stone. Yorxs lists it at £1,288. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
K
Colour
I2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6245006103
Dimensions6.33 × 6.36 × 3.90 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
6.33 mm6.36 mm1.00 ctK / I2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6245006103
Side View
Table 62.0%Crown 35.5°Girdle: STK-THKPavilion 40.8°Culet: NoneDepth 61.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 4
Current: £929 GBP|Low: £929 GBP|High: £1,690 GBP|Avg: £1,305 GBP|-23.0%
Retailer 1
Yorxs
November 5, 2026
Retailer 1£929 GBP
Yorxs£1,288 GBP

18 data points across 2 retailers

2 retailers£929 GBP to £1,288 GBP

B+
Cheapest Retailer
-
£929 GBP
Most Expensive
B
Yorxs
623737166 · Nov 5
£1,288 GBP
€1,651 EUR
View
1 more retailer has this diamond
Prices start from £929 GBPSave up to £359 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.

B+
1.00ct Round
£929 GBP