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Emerald|Lab Grown|IGI

4.09ct G VS2 Emerald Lab Grown Diamond

EX • G/VS2 • IGI LG650479256

Shape and cutting style on the report: Emerald cut

Certificate IGI LG650479256

Diamond specifications and retailer prices

From £512 GBP
$686 USD
As of October 29, 2026
Save £3,548 GBP (87%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £4,060 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 4.09ct lab-grown emerald diamond

This 4.09ct lab-grown emerald sits in the three to five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG650479256 or 650479256. Listed at 19 retailers as of October 29, 2026, with prices from £512 to £4,060, a £3,548 spread on the same certified stone. Do Amore Diamonds lists it at £4,060. 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
G
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.1°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG650479256
Dimensions11.57 × 7.39 × 4.92 mm
L/W Ratio1.57
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.57 mm7.39 mm4.09 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG650479256
Side View
Table 66.0%Crown 38.1°Girdle: MediumPavilion 38.7°Culet: LNGDepth 66.6%

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: £4,060 GBP|Low: £512 GBP|High: £4,642 GBP|Avg: £1,728 GBP|-12.5%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 30, 2026
Retailer 12£512 GBP
Retailer 4£567 GBP
Retailer 11£657 GBP
Retailer 3£751 GBP
Retailer 5£855 GBP
Retailer 2£937 GBP
Retailer 10£1,408 GBP
Retailer 13£1,774 GBP
Retailer 14£1,809 GBP
Retailer 6£1,820 GBP
Retailer 9£1,922 GBP
Retailer 7£2,480 GBP
Retailer 8£2,888 GBP
Do Amore Diamonds£4,060 GBP

41 data points across 14 retailers

19 retailers£512 GBP to £4,060 GBP

Retailer 1
-
£439 GBP
$588 USD
Price last confirmed 28 days ago
Retailer 2
-
£512 GBP
$686 USD
View
Price last confirmed 24 days ago
A
Retailer 3
-
£512 GBP
$686 USD
View
Final sale: no returns
Retailer 4
-
£567 GBP
$760 USD
View
Price last confirmed 27 days ago
A
Retailer 5
-
£657 GBP
$880 USD
View
B+
Retailer 6
-
£751 GBP
$1,006 USD
View
A
Retailer 7
-
£821 GBP
$1,100 USD
View
A
Retailer 8
-
£855 GBP
$1,146 USD
View
A
Retailer 9
-
£937 GBP
View
B
Retailer 10
-
£1,408 GBP
$1,886 USD
View
Retailer 11
-
£1,646 GBP
$2,206 USD
View
Price last confirmed 30 days ago
B
Retailer 12
-
£1,774 GBP
$2,377 USD
View
B
Retailer 13
-
£1,809 GBP
$2,424 USD
View
B
Retailer 14
-
£1,820 GBP
View
B
Retailer 15
-
£1,922 GBP
$2,575 USD
View
B
Retailer 16
-
£2,104 GBP
$2,819 USD
View
B
Retailer 17
-
£2,480 GBP
View
B
Retailer 18
-
£2,888 GBP
$3,870 USD
View
Most Expensive
B
Do Amore Diamonds
27-0F14031BE · Oct 29
£4,060 GBP
$5,440 USD
View
18 more retailers have this diamond
Prices start from £512 GBPSave up to £3,548 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 Emerald
£512 GBP