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Emerald|Lab Grown|IGI

4.05ct G VS2 Emerald Lab Grown Diamond

ID • G/VS2 • IGI LG660469193

Shape and cutting style on the report: Emerald cut

Certificate IGI LG660469193

Diamond specifications and retailer prices

From £650 GBP
HK$6,800 HKD
As of October 30, 2026
Save £1,671 GBP (72%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £2,321 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 4.05ct lab-grown emerald diamond

This 4.05ct 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 LG660469193 or 660469193. Listed at 11 retailers as of October 29, 2026, with prices from £650 to £2,321, a £1,671 spread on the same certified stone. Brilliant Earth lists it at £2,321. 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

4.05
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle28.3°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG660469193
Dimensions11.37 × 7.67 × 4.92 mm
L/W Ratio1.48
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.37 mm7.67 mm4.05 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG660469193
Side View
Table 66.0%Crown 28.3°Girdle: MED-STKPavilion 41.8°Culet: LNGDepth 64.1%

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: £2,321 GBP|Low: £582 GBP|High: £2,388 GBP|Avg: £1,302 GBP|-2.8%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 9£650 GBP
Retailer 5£701 GBP
Retailer 6£748 GBP
Retailer 7£775 GBP
Retailer 4£958 GBP
Retailer 2£986 GBP
Retailer 10£1,011 GBP
Retailer 11£1,468 GBP
Retailer 3£1,543 GBP
Retailer 12£1,714 GBP
Retailer 8£1,882 GBP
Brilliant Earth£2,321 GBP

42 data points across 12 retailers

11 retailers£650 GBP to £2,321 GBP

A
Cheapest Retailer
-
£650 GBP
HK$6,800 HKD
B+
Retailer 2
-
£701 GBP
$939 USD
View
A
Retailer 3
-
£748 GBP
View
A
Retailer 4
-
£775 GBP
€989 EUR
View
A
Retailer 5
-
£986 GBP
$1,321 USD
View
B+
Retailer 6
-
£1,011 GBP
$1,355 USD
View
B+
Retailer 7
-
£1,468 GBP
$1,967 USD
View
B
Retailer 8
-
£1,696 GBP
CA$3,157 CAD
View
B
Retailer 9
-
£1,714 GBP
$2,297 USD
View
B
Retailer 10
-
£1,882 GBP
View
Most Expensive
B
Brilliant Earth
16083896A · Oct 29
£2,321 GBP
$3,110 USD
View
10 more retailers have this diamond
Prices start from £650 GBPSave up to £1,671 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
4.05ct Emerald
£650 GBP