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Round|Lab Grown|IGI

3.09ct J VVS2 Round Lab Grown Diamond

EX • J/VVS2 • IGI LG542210240

Shape and cutting style on the report: Round brilliant

Certificate IGI LG542210240

Diamond specifications and retailer prices

From £525 GBP
As of November 5, 2026
Save £1,860 GBP (78%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £2,385 GBP at MOH London · As of November 5, 2026
View at MOH London

About this 3.09ct lab-grown round diamond

This 3.09ct lab-grown round sits in the three to five carat band, graded J colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG542210240 or 542210240. Listed at 15 retailers as of November 5, 2026, with prices from £525 to £2,385, a £1,860 spread on the same certified stone. MOH London lists it at £2,385. 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

3.09
Carat
J
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG542210240
Dimensions9.27 × 9.22 × 5.81 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.27 mm9.22 mm3.09 ctJ / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG542210240
Side View
Table 58.5%Crown 36.1°Girdle: MediumPavilion 41.1°Culet: NoneDepth 62.9%

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: Nov 5
Current: £2,385 GBP|Low: £525 GBP|High: £2,420 GBP|Avg: £1,206 GBP|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 5, 2026
Retailer 9£525 GBP
Retailer 12£588 GBP
Retailer 6£739 GBP
Retailer 4£785 GBP
Retailer 11£834 GBP
Retailer 10£989 GBP
Retailer 7£1,103 GBP
Retailer 13£1,112 GBP
Retailer 5£1,363 GBP
Retailer 2£1,415 GBP
Retailer 8£1,500 GBP
Retailer 3£2,100 GBP
MOH London£2,385 GBP

23 data points across 13 retailers

15 retailers£525 GBP to £2,385 GBP

A
Cheapest Retailer
-
£525 GBP
A
Retailer 2
-
£571 GBP
View
A
Retailer 3
-
£588 GBP
View
Final sale: no returns
A
Retailer 4
-
£609 GBP
View
Retailer 5
-
£609 GBP
View
Price last confirmed 20 days ago
A
Retailer 6
-
£739 GBP
View
B+
Retailer 7
-
£834 GBP
View
B+
Retailer 8
-
£989 GBP
View
Retailer 9
-
£1,103 GBP
View
Price last confirmed 9 days ago
B+
Retailer 10
-
£1,112 GBP
View
B
Retailer 11
-
£1,415 GBP
View
B
Retailer 12
-
£1,500 GBP
View
B
Retailer 13
-
£1,713 GBP
View
B
Retailer 14
-
£2,100 GBP
View
Most Expensive
B
MOH London
LG542210240 · Nov 5
£2,385 GBP
View
14 more retailers have this diamond
Prices start from £525 GBPSave up to £1,860 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
3.09ct Round
£525 GBP