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Round|Lab Grown|IGI

3.09ct E VVS1 Round Lab Grown Diamond

ID • E/VVS1 • IGI LG741589811

Shape and cutting style on the report: Round brilliant

Certificate IGI LG741589811

Diamond specifications and retailer prices

From £490 GBP
$652 USD
As of October 29, 2026
Save £1,879 GBP (79%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £2,369 GBP at MOH London · As of October 29, 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 E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG741589811 or 741589811. Listed at 20 retailers as of October 29, 2026, with prices from £490 to £2,369, a £1,879 spread on the same certified stone. MOH London lists it at £2,369. 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
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG741589811
Dimensions9.35 × 9.40 × 5.74 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.35 mm9.40 mm3.09 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG741589811
Side View
Table 58.0%Crown 33.9°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.2%

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: £2,369 GBP|Low: £490 GBP|High: £2,519 GBP|Avg: £1,189 GBP|-5.8%
MOH London
Retailer 2
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Retailer 19
October 29, 2026
Retailer 9£490 GBP
Retailer 3£490 GBP
Retailer 15£596 GBP
Retailer 14£642 GBP
Retailer 4£643 GBP
Retailer 19£734 GBP
Retailer 6£749 GBP
Retailer 12£823 GBP
Retailer 2£843 GBP
Retailer 16£1,153 GBP
Retailer 13£1,179 GBP
Retailer 7£1,283 GBP
Retailer 17£1,346 GBP
Retailer 18£1,716 GBP
Retailer 11£1,732 GBP
Retailer 8£1,757 GBP
Retailer 5£1,794 GBP
Retailer 10£1,814 GBP
MOH London£2,369 GBP

35 data points across 19 retailers

20 retailers£490 GBP to £2,369 GBP

A
Cheapest Retailer
-
£490 GBP
$652 USD
Final sale: no returns
A
Retailer 2
-
£490 GBP
$653 USD
View
A
Retailer 3
-
£543 GBP
$723 USD
View
A
Retailer 4
-
£596 GBP
HK$6,200 HKD
View
A
Retailer 5
-
£642 GBP
$855 USD
View
A
Retailer 6
-
£643 GBP
View
Price last confirmed 21 days ago
A
Retailer 7
-
£734 GBP
$978 USD
View
A
Retailer 8
-
£749 GBP
$998 USD
View
A
Retailer 9
-
£823 GBP
€1,044 EUR
View
A
Retailer 10
-
£843 GBP
View
B+
Retailer 11
-
£1,153 GBP
A$2,362 AUD
View
Price last confirmed 9 days ago
B+
Retailer 12
-
£1,179 GBP
ZAR 25,357 ZAR
View
B+
Retailer 13
-
£1,283 GBP
$1,708 USD
View
B+
Retailer 14
-
£1,346 GBP
$1,793 USD
View
B+
Retailer 15
-
£1,716 GBP
SGD 3,088 SGD
View
B+
Retailer 16
-
£1,732 GBP
$2,307 USD
View
B+
Retailer 17
-
£1,757 GBP
$2,340 USD
View
B
Retailer 18
-
£1,794 GBP
$2,389 USD
View
B+
Retailer 19
-
£1,814 GBP
$2,415 USD
View
Most Expensive
B
MOH London
LG741589811 · Oct 29
£2,369 GBP
View
19 more retailers have this diamond
Prices start from £490 GBPSave up to £1,879 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
£490 GBP