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10.43ct E VVS2 Round Lab Grown Diamond

ID • E/VVS2 • IGI LG839621709

Shape and cutting style on the report: Round brilliant

Certificate IGI LG839621709

Diamond specifications and retailer prices

From £2,905 GBP
$3,893 USD
As of October 29, 2026
Save £14,588 GBP (83%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £17,493 GBP at With Clarity · As of October 31, 2026
View at With Clarity

About this 10.43ct lab-grown round diamond

This 10.43ct 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 LG839621709 or 839621709. Listed at 12 retailers as of October 29, 2026, with prices from £2,905 to £17,493, a £14,588 spread on the same certified stone. With Clarity lists it at £17,493. 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

10.43
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839621709
Dimensions14.11 × 14.20 × 8.44 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.11 mm14.20 mm10.43 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839621709
Side View
Table 60.0%Crown 35°Girdle: THN-MEDPavilion 40.7°Culet: NoneDepth 59.7%

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 29
Current: £3,017 GBP|Low: £2,905 GBP|High: £17,901 GBP|Avg: £5,964 GBP|+0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
With Clarity
October 30, 2026
Retailer 8£2,905 GBP
Retailer 1£3,017 GBP
Retailer 6£3,045 GBP
Retailer 10£3,456 GBP
Retailer 2£4,212 GBP
Retailer 7£4,470 GBP
Retailer 4£4,471 GBP
Retailer 3£5,456 GBP
Retailer 9£6,342 GBP
Retailer 5£8,127 GBP
With Clarity£17,493 GBP

13 data points across 11 retailers

12 retailers£2,905 GBP to £17,493 GBP

A
Cheapest Retailer
-
£2,905 GBP
$3,893 USD
A
Retailer 2
-
£3,017 GBP
View
A
Retailer 3
-
£3,045 GBP
$4,080 USD
View
A
Retailer 4
-
£3,456 GBP
$4,630 USD
View
A
Retailer 5
-
£4,212 GBP
$5,643 USD
View
A
Retailer 6
-
£4,470 GBP
$5,989 USD
View
B+
Retailer 7
-
£4,471 GBP
$5,990 USD
View
B+
Retailer 8
-
£5,456 GBP
€6,962 EUR
View
Retailer 9
-
£6,342 GBP
A$13,074 AUD
View
Price last confirmed 9 days ago
B
Retailer 10
-
£8,127 GBP
$10,889 USD
View
B
Retailer 11
-
£9,184 GBP
$12,305 USD
View
Most Expensive
B
With Clarity
839621709 · Oct 31
£17,493 GBP
$23,439 USD
View
11 more retailers have this diamond
Prices start from £2,905 GBPSave up to £14,588 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
10.43ct Round
£2,905 GBP