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4.09ct H VVS2 Round Lab Grown Diamond

ID • H/VVS2 • IGI LG801635634

Shape and cutting style on the report: Round brilliant

Certificate IGI LG801635634

Diamond specifications and retailer prices

From £711 GBP
$952 USD
As of October 30, 2026
Save £1,602 GBP (69%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £2,313 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 4.09ct lab-grown round diamond

This 4.09ct lab-grown round sits in the three to five carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG801635634 or 801635634. Listed at 6 retailers as of October 29, 2026, with prices from £711 to £2,313, a £1,602 spread on the same certified stone. MOH London lists it at £2,313. 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

4.09
Carat
H
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801635634
Dimensions10.20 × 10.29 × 6.34 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
10.20 mm10.29 mm4.09 ctH / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801635634
Side View
Table 59.0%Crown 35.5°Girdle: MediumPavilion 41.2°Culet: NoneDepth 61.9%

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 30
Current: £2,313 GBP|Low: £564 GBP|High: £2,328 GBP|Avg: £1,153 GBP|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 18, 2026
Retailer 6£564 GBP
Retailer 2£711 GBP
Retailer 3£766 GBP
Retailer 4£1,044 GBP
Retailer 5£1,716 GBP
MOH London£2,313 GBP

13 data points across 6 retailers

6 retailers£711 GBP to £2,313 GBP

Retailer 1
-
£564 GBP
HK$5,900 HKD
Price last confirmed 58 days ago
B+
Retailer 2
-
£711 GBP
$952 USD
View
A
Retailer 3
-
£766 GBP
$1,026 USD
View
B+
Retailer 4
-
£1,044 GBP
$1,399 USD
View
B
Retailer 5
-
£1,716 GBP
$2,300 USD
View
Most Expensive
B
MOH London
LG801635634 · Oct 29
£2,313 GBP
View
5 more retailers have this diamond
Prices start from £711 GBPSave up to £1,602 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
4.09ct Round
£711 GBP