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10.20ct E VVS2 Round Lab Grown Diamond

ID • E/VVS2 • IGI LG844656495

Shape and cutting style on the report: Round brilliant

Certificate IGI LG844656495

Diamond specifications and retailer prices

From £2,782 GBP
$3,728 USD
As of October 29, 2026
Save £1,026 GBP (27%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £3,808 GBP at 77 Diamonds · As of October 30, 2026
View at 77 Diamonds

About this 10.2ct lab-grown round diamond

This 10.2ct lab-grown round sits in the over five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG844656495 or 844656495. Listed at 2 retailers as of October 29, 2026, with prices from £2,782 to £3,808, a £1,026 spread on the same certified stone. 77 Diamonds lists it at £3,808. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

10.20
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844656495
Dimensions14.09 × 14.14 × 8.36 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.09 mm14.14 mm10.20 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844656495
Side View
Table 60.0%Crown 33.6°Girdle: MediumPavilion 40.5°Culet: NoneDepth 59.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: £3,808 GBP|Low: £2,782 GBP|High: £4,098 GBP|Avg: £3,479 GBP|-7.1%
77 Diamonds
Retailer 2
October 30, 2026
Retailer 2£2,782 GBP
77 Diamonds£3,808 GBP

14 data points across 2 retailers

2 retailers£2,782 GBP to £3,808 GBP

A
Cheapest Retailer
-
£2,782 GBP
$3,728 USD
Final sale: no returns
Most Expensive
A
77 Diamonds
RBTVSZJDSCHQS · Oct 30
£3,808 GBP
View
1 more retailer has this diamond
Prices start from £2,782 GBPSave up to £1,026 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
10.20ct Round
£2,782 GBP