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Oval|Lab Grown|IGI

3.09ct E VS2 Oval Lab Grown Diamond

ID • E/VS2 • IGI LG843602309

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG843602309

Diamond specifications and retailer prices

From £362 GBP
$485 USD
As of October 29, 2026
Save £1,678 GBP (82%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £2,040 GBP at With Clarity · As of October 30, 2026
View at With Clarity

About this 3.09ct lab-grown oval diamond

This 3.09ct lab-grown oval sits in the three to five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843602309 or 843602309. Listed at 12 retailers as of October 29, 2026, with prices from £362 to £2,040, a £1,678 spread on the same certified stone. With Clarity lists it at £2,040. 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
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843602309
Dimensions11.98 × 8.27 × 5.03 mm
L/W Ratio1.45
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.98 mm8.27 mm3.09 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843602309
Side View
Table 60.0%Crown 34.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.8%

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: £539 GBP|Low: £362 GBP|High: £2,040 GBP|Avg: £1,076 GBP|+0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
With Clarity
October 30, 2026
Retailer 11£362 GBP
Retailer 10£405 GBP
Retailer 1£539 GBP
Retailer 7£552 GBP
Retailer 2£682 GBP
Retailer 3£726 GBP
Retailer 8£1,181 GBP
Retailer 6£1,207 GBP
Retailer 9£1,564 GBP
Retailer 4£1,884 GBP
Retailer 5£1,911 GBP
With Clarity£2,040 GBP

12 data points across 12 retailers

12 retailers£362 GBP to £2,040 GBP

A
Cheapest Retailer
-
£362 GBP
$485 USD
A
Retailer 2
-
£405 GBP
$543 USD
View
A
Retailer 3
-
£539 GBP
View
A
Retailer 4
-
£552 GBP
$740 USD
View
A
Retailer 5
-
£726 GBP
$973 USD
View
B+
Retailer 6
-
£1,181 GBP
$1,582 USD
View
B+
Retailer 7
-
£1,198 GBP
$1,605 USD
View
B+
Retailer 8
-
£1,207 GBP
$1,617 USD
View
B+
Retailer 9
-
£1,564 GBP
$2,095 USD
View
B
Retailer 10
-
£1,884 GBP
View
B
Retailer 11
-
£1,911 GBP
$2,560 USD
View
Most Expensive
B
With Clarity
843602309 · Oct 30
£2,040 GBP
$2,733 USD
View
11 more retailers have this diamond
Prices start from £362 GBPSave up to £1,678 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 Oval
£362 GBP