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Emerald|Lab Grown|IGI

0.91ct I VS2 Emerald Lab Grown Diamond

ID • I/VS2 • IGI LG436045831

Shape and cutting style on the report: Emerald cut

Certificate IGI LG436045831

Diamond specifications and retailer prices

From £433 GBP
$580 USD
As of October 31, 2026
Save £1,708 GBP (80%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £2,870 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.91ct lab-grown emerald diamond

This 0.91ct lab-grown emerald sits in the just-under-one-carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG436045831 or 436045831. Listed at 10 retailers as of October 31, 2026, with a 395% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.91
Carat
I
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle22.4°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436045831
Dimensions6.69 × 4.43 × 3.03 mm
L/W Ratio1.51
Culet sizeLong
Cert comments
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Top View
6.69 mm4.43 mm0.91 ctI / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG436045831
Side View
Table 62.5%Crown 22.4°Girdle: ThickPavilion 37.6°Culet: LNGDepth 68.4%

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 31
Current: £2,870 GBP|Low: £433 GBP|High: £2,893 GBP|Avg: £1,312 GBP|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 2£433 GBP
Retailer 7£657 GBP
Retailer 12£714 GBP
Retailer 8£761 GBP
Retailer 11£761 GBP
Retailer 3£892 GBP
Retailer 4£1,117 GBP
Retailer 9£1,223 GBP
Retailer 6£1,694 GBP
Retailer 5£1,704 GBP
Retailer 13£2,104 GBP
Retailer 10£2,141 GBP
MOH London£2,870 GBP

19 data points across 13 retailers

10 retailers£433 GBP to £2,141 GBP

A
Cheapest Retailer
-
£433 GBP
$580 USD
B
Retailer 2
-
£657 GBP
$880 USD
View
B
Retailer 3
-
£714 GBP
$957 USD
View
B
Retailer 4
-
£761 GBP
$1,020 USD
View
Retailer 5
-
£761 GBP
$1,020 USD
View
Price last confirmed 15 days ago
B
Retailer 6
-
£1,223 GBP
$1,639 USD
View
B
Retailer 7
-
£1,694 GBP
$2,270 USD
View
B
Retailer 8
-
£2,104 GBP
View
B
Retailer 9
-
£2,141 GBP
$2,869 USD
View
Most Expensive
MOH London
LG436045831 · Oct 29
£2,870 GBP
View
Price under review
9 more retailers have this diamond
Prices start from £433 GBPSave up to £1,708 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
0.91ct Emerald
£433 GBP