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Round|Natural|GIA

1.09ct L VS2 Round Natural Diamond

EX • L/VS2 • GIA 5181308240

Certificate GIA 5181308240

Diamond specifications and retailer prices

From £3,074 GBP
As of November 4, 2026
Save £577 GBP (16%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £4,221 GBP at Yorxs · As of November 5, 2026
View at Yorxs

About this 1.09ct natural round diamond

This 1.09ct natural round sits in the classic one-carat band, graded L colour (faint-tinted) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 5181308240. Listed at 3 retailers as of November 4, 2026, with a relatively tight 19% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
L
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 5181308240
Dimensions6.58 × 6.60 × 4.09 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
6.58 mm6.60 mm1.09 ctL / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 5181308240
Side View
Table 57.0%Crown 36.5°Girdle: MediumPavilion 40.8°Culet: NoneDepth 62.0%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 4
Current: £3,651 GBP|Low: £3,074 GBP|High: £4,260 GBP|Avg: £3,661 GBP|+0.6%
Retailer 1
Retailer 2
Yorxs
November 6, 2026
Retailer 2£3,074 GBP
Retailer 1£3,651 GBP
Yorxs£4,221 GBP

27 data points across 3 retailers

3 retailers£3,074 GBP to £3,651 GBP

B
Cheapest Retailer
-
£3,074 GBP
B
Retailer 2
-
£3,651 GBP
View
Most Expensive
Yorxs
29C221C22 · Nov 5
£4,221 GBP
€5,411 EUR
View
Price under review
2 more retailers have this diamond
Prices start from £3,074 GBPSave up to £577 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
1.09ct Round
£3,074 GBP