Emerald|Lab Grown|IGI

4.02ct G VS2 Emerald Lab Grown Diamond

ID • G/VS2 • IGI LG845674078

Shape and cutting style on the report: Emerald cut

Certificate IGI LG845674078

Diamond specifications and retailer prices

From £366 GBP
$491 USD
As of October 30, 2026
Save £1,962 GBP (84%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £2,329 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 LG845674078 or 845674078. Listed at 16 retailers as of October 29, 2026, with prices from £366 to £2,329, a £1,962 spread on the same certified stone. Brilliant Earth lists it at £2,329. 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 angle28.6°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845674078
Dimensions11.21 × 7.82 × 4.93 mm
L/W Ratio1.43
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.21 mm7.82 mm4.02 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845674078
Side View
Table 64.0%Crown 28.6°Girdle: MED-STKPavilion 35.2°Culet: LargeDepth 63.0%

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: £756 GBP|Low: £366 GBP|High: £1,909 GBP|Avg: £865 GBP|+1.3%
Retailer 1
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
Retailer 15
October 31, 2026
Retailer 14£366 GBP
Retailer 12£410 GBP
Retailer 3£455 GBP
Retailer 13£497 GBP
Retailer 8£560 GBP
Retailer 10£665 GBP
Retailer 4£704 GBP
Retailer 5£708 GBP
Retailer 1£756 GBP
Retailer 15£1,000 GBP
Retailer 9£1,012 GBP
Retailer 2£1,196 GBP
Retailer 6£1,441 GBP
Retailer 7£1,462 GBP
Retailer 11£1,909 GBP

12 data points across 15 retailers

16 retailers£366 GBP to £2,329 GBP

A
Cheapest Retailer
-
£366 GBP
$491 USD
A
Retailer 2
-
£410 GBP
$550 USD
View
A
Retailer 3
-
£455 GBP
$609 USD
View
A
Retailer 4
-
£497 GBP
HK$5,200 HKD
View
A
Retailer 5
-
£560 GBP
$750 USD
View
A
Retailer 6
-
£665 GBP
€848 EUR
View
A
Retailer 7
-
£704 GBP
$943 USD
View
B+
Retailer 8
-
£708 GBP
$948 USD
View
A
Retailer 9
-
£756 GBP
View
B+
Retailer 10
-
£1,000 GBP
$1,340 USD
View
A
Retailer 11
-
£1,012 GBP
$1,356 USD
View
B+
Retailer 12
-
£1,196 GBP
$1,603 USD
View
B
Retailer 13
-
£1,441 GBP
SGD 2,609 SGD
View
B
Retailer 14
-
£1,462 GBP
$1,959 USD
View
B
Retailer 15
-
£1,909 GBP
View
Most Expensive
B
Brilliant Earth
22283620A · Oct 29
£2,329 GBP
$3,120 USD
View
15 more retailers have this diamond
Prices start from £366 GBPSave up to £1,962 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
£366 GBP