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1.09ct L VVS1 Round Natural Diamond

EX • L/VVS1 • IGI 510195712

Shape and cutting style on the report: Round brilliant

Certificate IGI 510195712

Diamond specifications and retailer prices

From £1,086 GBP
As of November 5, 2026
Save £761 GBP (41%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £1,847 GBP at Yorxs · As of November 2, 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI 510195712. Listed at 3 retailers as of November 2, 2026, with prices from £1,086 to £1,847, a £761 spread on the same certified stone. Yorxs lists it at £1,847. 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
Crown angle36.2°
Pavilion angle40.6°
OriginNatural
Grading LabIGI
CertificateIGI 510195712
Dimensions6.57 × 6.65 × 4.06 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
6.57 mm6.65 mm1.09 ctL / VVS1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateIGI 510195712
Side View
Table 57.5%Crown 36.2°Girdle: THN-MEDPavilion 40.6°Culet: NoneDepth 61.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: £1,086 GBP|Low: £1,086 GBP|High: £1,856 GBP|Avg: £1,433 GBP|-2.3%
Retailer 1
Retailer 2
Yorxs
November 5, 2026
Retailer 1£1,086 GBP
Retailer 2£1,404 GBP
Yorxs£1,847 GBP

41 data points across 3 retailers

3 retailers£1,086 GBP to £1,847 GBP

A
Cheapest Retailer
-
£1,086 GBP
B+
Retailer 2
-
£1,404 GBP
View
Most Expensive
B
Yorxs
st-139 · Nov 2
£1,847 GBP
€2,368 EUR
View
2 more retailers have this diamond
Prices start from £1,086 GBPSave up to £761 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
1.09ct Round
£1,086 GBP