CaratHunter
Plans
Round|Lab Grown|IGI

10.39ct E VVS2 Round Lab Grown Diamond

ID • E/VVS2 • IGI LG844656484

Shape and cutting style on the report: Round brilliant

Certificate IGI LG844656484

Diamond specifications and retailer prices

From £2,993 GBP
$4,010 USD
As of October 31, 2026
Save £18,188 GBP (86%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £21,181 GBP at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 10.39ct lab-grown round diamond

This 10.39ct 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 LG844656484 or 844656484. Listed at 3 retailers as of October 26, 2026, with prices from £2,993 to £21,181, a £18,188 spread on the same certified stone. Brilliant Earth lists it at £21,181. 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

10.39
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844656484
Dimensions14.23 × 14.28 × 8.40 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
14.23 mm14.28 mm10.39 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844656484
Side View
Table 60.0%Crown 33.6°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 58.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: £4,098 GBP|Low: £2,993 GBP|High: £4,316 GBP|Avg: £3,692 GBP|-5.1%
Retailer 1
Retailer 2
October 31, 2026
Retailer 2£2,993 GBP
Retailer 1£4,098 GBP

15 data points across 2 retailers

3 retailers£2,993 GBP to £21,181 GBP

A
Cheapest Retailer
-
£2,993 GBP
$4,010 USD
Final sale: no returns
A
Retailer 2
-
£4,098 GBP
View
Most Expensive
B
Brilliant Earth
21814238A · Oct 26
£21,181 GBP
$28,380 USD
View
2 more retailers have this diamond
Prices start from £2,993 GBPSave up to £18,188 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
10.39ct Round
£2,993 GBP