Emerald|Lab Grown|IGI

3.09ct E VS2 Emerald Lab Grown Diamond

EX • E/VS2 • IGI LG837602558

Shape and cutting style on the report: Emerald cut

Certificate IGI LG837602558

Diamond specifications and retailer prices

From £319 GBP
$427 USD
As of October 30, 2026
Save £3,674 GBP (92%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £3,993 GBP at Brilliant Earth · As of October 25, 2026
View at Brilliant Earth

About this 3.09ct lab-grown emerald diamond

This 3.09ct lab-grown emerald 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 LG837602558 or 837602558. Listed at 11 retailers as of October 25, 2026, with prices from £319 to £3,993, a £3,674 spread on the same certified stone. Brilliant Earth lists it at £3,993. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.5°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837602558
Dimensions9.49 × 7.09 × 4.72 mm
L/W Ratio1.34
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.49 mm7.09 mm3.09 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837602558
Side View
Table 64.0%Crown 38.5°Girdle: MediumPavilion 40.5°Culet: LargeDepth 66.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £3,993 GBP|Low: £466 GBP|High: £3,993 GBP|Avg: £1,208 GBP
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 5£466 GBP
Retailer 9£507 GBP
Retailer 10£525 GBP
Retailer 2£639 GBP
Retailer 11£642 GBP
Retailer 8£716 GBP
Retailer 6£1,108 GBP
Retailer 4£1,610 GBP
Retailer 3£1,758 GBP
Retailer 7£2,829 GBP
Brilliant Earth£3,993 GBP

20 data points across 11 retailers

11 retailers£319 GBP to £3,993 GBP

A
Cheapest Retailer
-
£319 GBP
$427 USD
A
Retailer 2
-
£466 GBP
$625 USD
View
A
Retailer 3
-
£507 GBP
$680 USD
View
B+
Retailer 4
-
£525 GBP
$703 USD
View
A
Retailer 5
-
£639 GBP
€815 EUR
View
A
Retailer 6
-
£716 GBP
$959 USD
View
B+
Retailer 7
-
£1,108 GBP
$1,485 USD
View
B
Retailer 8
-
£1,610 GBP
View
Retailer 9
-
£1,758 GBP
$2,355 USD
View
Price last confirmed 25 days ago
B
Retailer 10
-
£2,829 GBP
$3,790 USD
View
Most Expensive
B
Brilliant Earth
22298391A · Oct 25
£3,993 GBP
$5,350 USD
View
10 more retailers have this diamond
Prices start from £319 GBPSave up to £3,674 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 Emerald
£319 GBP