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Emerald|Lab Grown|IGI

0.40ct H VS1 Emerald Lab Grown Diamond

ID • H/VS1 • IGI LG542237489

Shape and cutting style on the report: Emerald cut

Certificate IGI LG542237489

Diamond specifications and retailer prices

From £182 GBP
HK$1,900 HKD
As of November 1, 2026
2 retailers carry this diamond
Most expensive: £182 GBP at Ting Diamond
View at Ting Diamond

About this 0.4ct lab-grown emerald diamond

This 0.4ct lab-grown emerald sits in the sub-half-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG542237489 or 542237489. Listed at 2 retailers as of November 1, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.40
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle44°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG542237489
Dimensions5.04 × 3.54 × 2.26 mm
L/W Ratio1.42
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
5.04 mm3.54 mm0.40 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG542237489
Side View
Table 64.0%Crown 44°Girdle: MediumPavilion 37.4°Culet: LNGDepth 63.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £102 GBP|Low: £78 GBP|High: £809 GBP|Avg: £266 GBP
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Ting Diamond
October 31, 2026
Retailer 10£78 GBP
Retailer 7£90 GBP
Retailer 11£102 GBP
Retailer 1£102 GBP
Retailer 5£170 GBP
Retailer 3£175 GBP
Ting Diamond£182 GBP
Retailer 2£224 GBP
Retailer 8£254 GBP
Retailer 9£265 GBP
Retailer 4£403 GBP
Retailer 12£500 GBP
Retailer 6£809 GBP

6 data points across 13 retailers

2 retailers

Retailer 1
-
£102 GBP
$136 USD
Price last confirmed 37 days ago
Most Expensive
B+
Ting Diamond
11224112 · Nov 1
£182 GBP
HK$1,900 HKD
View
1 more retailer has this diamond

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.

B+
0.40ct Emerald
£182 GBP