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Emerald|Lab Grown|IGI

0.40ct D VS1 Emerald Lab Grown Diamond

ID • D/VS1 • IGI LG849645224

Shape and cutting style on the report: Emerald cut

Certificate IGI LG849645224

Diamond specifications and retailer prices

From £71 GBP
$95 USD
As of October 29, 2026
Save £522 GBP (88%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £593 GBP at Michael Trio · As of October 28, 2026
View at Michael Trio

About this 0.4ct lab-grown emerald diamond

This 0.4ct lab-grown emerald sits in the sub-half-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG849645224 or 849645224. Listed at 7 retailers as of October 28, 2026, with prices from £71 to £593, a £522 spread on the same certified stone. Michael Trio lists it at £593. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.40
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle39.4°
Pavilion angle44.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG849645224
Dimensions5.56 × 3.48 × 2.14 mm
L/W Ratio1.60
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.56 mm3.48 mm0.40 ctD / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG849645224
Side View
Table 71.0%Crown 39.4°Girdle: VTN-THNPavilion 44.4°Culet: LargeDepth 61.5%

Caratlytics Score

How it works →
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 29
Current: £593 GBP|Low: £71 GBP|High: £593 GBP|Avg: £295 GBP
Michael Trio
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 5£71 GBP
Retailer 7£109 GBP
Retailer 2£142 GBP
Retailer 4£151 GBP
Retailer 3£299 GBP
Retailer 6£584 GBP
Michael Trio£593 GBP

2 data points across 7 retailers

7 retailers£71 GBP to £593 GBP

A
Cheapest Retailer
-
£71 GBP
$95 USD
Final sale: no returns
A
Retailer 2
-
£109 GBP
$145 USD
View
B+
Retailer 3
-
£142 GBP
View
B+
Retailer 4
-
£151 GBP
€192 EUR
View
B
Retailer 5
-
£299 GBP
$398 USD
View
B
Retailer 6
-
£584 GBP
View
Most Expensive
B
Michael Trio
4403588510 · Oct 28
£593 GBP
SGD 1,067 SGD
View
6 more retailers have this diamond
Prices start from £71 GBPSave up to £522 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
0.40ct Emerald
£71 GBP