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Emerald|Lab Grown|IGI

4.02ct G VS2 Emerald Lab Grown Diamond

ID • G/VS2 • IGI LG818682518

Shape and cutting style on the report: Emerald cut

Certificate IGI LG818682518

Diamond specifications and retailer prices

From £376 GBP
$504 USD
As of October 30, 2026
Save £1,685 GBP (82%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £2,061 GBP at With Clarity · As of October 31, 2026
View at With Clarity

About this 4.02ct lab-grown emerald diamond

This 4.02ct 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 LG818682518 or 818682518. Listed at 19 retailers as of October 30, 2026, with prices from £376 to £2,061, a £1,685 spread on the same certified stone. With Clarity lists it at £2,061. 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

4.02
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle42.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818682518
Dimensions11.03 × 7.65 × 5.00 mm
L/W Ratio1.44
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.03 mm7.65 mm4.02 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818682518
Side View
Table 69.0%Crown 34.1°Girdle: ThickPavilion 42.5°Culet: LargeDepth 65.4%

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 30
Current: £1,096 GBP|Low: £361 GBP|High: £2,061 GBP|Avg: £1,033 GBP|-2.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
With Clarity
October 31, 2026
Retailer 4£376 GBP
Retailer 7£421 GBP
Retailer 3£422 GBP
Retailer 17£466 GBP
Retailer 10£472 GBP
Retailer 15£571 GBP
Retailer 14£725 GBP
Retailer 13£763 GBP
Retailer 11£777 GBP
Retailer 2£1,003 GBP
Retailer 1£1,096 GBP
Retailer 18£1,228 GBP
Retailer 8£1,388 GBP
Retailer 6£1,480 GBP
Retailer 16£1,520 GBP
Retailer 5£1,731 GBP
Retailer 9£1,944 GBP
Retailer 12£1,959 GBP
With Clarity£2,061 GBP

32 data points across 19 retailers

19 retailers£376 GBP to £2,061 GBP

A
Cheapest Retailer
-
£376 GBP
$504 USD
A
Retailer 2
-
£421 GBP
$564 USD
View
Final sale: no returns
A
Retailer 3
-
£422 GBP
$565 USD
View
A
Retailer 4
-
£466 GBP
$625 USD
View
Retailer 5
-
£472 GBP
$633 USD
View
Price last confirmed 15 days ago
A
Retailer 6
-
£571 GBP
$765 USD
View
B+
Retailer 7
-
£725 GBP
$971 USD
View
A
Retailer 8
-
£763 GBP
$1,023 USD
View
A
Retailer 9
-
£777 GBP
View
A
Retailer 10
-
£1,003 GBP
$1,344 USD
View
B+
Retailer 11
-
£1,096 GBP
$1,468 USD
View
B+
Retailer 12
-
£1,228 GBP
$1,645 USD
View
Retailer 13
-
£1,388 GBP
View
Price last confirmed 10 days ago
B+
Retailer 14
-
£1,480 GBP
SGD 2,680 SGD
View
B+
Retailer 15
-
£1,520 GBP
$2,036 USD
View
B+
Retailer 16
-
£1,731 GBP
$2,320 USD
View
B
Retailer 17
-
£1,944 GBP
$2,605 USD
View
B
Retailer 18
-
£1,959 GBP
View
Most Expensive
B
With Clarity
818682518 · Oct 31
£2,061 GBP
$2,762 USD
View
18 more retailers have this diamond
Prices start from £376 GBPSave up to £1,685 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
4.02ct Emerald
£376 GBP