CaratHunter
Plans
Emerald|Lab Grown|IGI

0.91ct H VS1 Emerald Lab Grown Diamond

ID • H/VS1 • IGI LG534263530

Shape and cutting style on the report: Emerald cut

Certificate IGI LG534263530

Diamond specifications and retailer prices

From £149 GBP
$200 USD
As of October 29, 2026
Save £720 GBP (83%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £869 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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG534263530 or 534263530. Listed at 13 retailers as of October 29, 2026, with prices from £149 to £869, a £720 spread on the same certified stone. MOH London lists it at £869. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.91
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle25.6°
Pavilion angle37°
OriginLab Grown
Grading LabIGI
CertificateIGI LG534263530
Dimensions6.54 × 4.60 × 2.89 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
6.54 mm4.60 mm0.91 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG534263530
Side View
Table 65.0%Crown 25.6°Girdle: MED-STKPavilion 37°Culet: LNGDepth 62.8%

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 29
Current: £869 GBP|Low: £143 GBP|High: £875 GBP|Avg: £420 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
Retailer 14
Retailer 15
October 30, 2026
Retailer 11£149 GBP
Retailer 3£173 GBP
Retailer 12£185 GBP
Retailer 15£185 GBP
Retailer 13£322 GBP
Retailer 8£334 GBP
Retailer 4£358 GBP
Retailer 6£392 GBP
Retailer 2£396 GBP
Retailer 9£462 GBP
Retailer 14£595 GBP
Retailer 10£596 GBP
Retailer 7£619 GBP
Retailer 5£671 GBP
MOH London£869 GBP

27 data points across 15 retailers

13 retailers£149 GBP to £869 GBP

A
Cheapest Retailer
-
£149 GBP
$200 USD
A
Retailer 2
-
£173 GBP
$232 USD
View
A
Retailer 3
-
£185 GBP
$248 USD
View
A
Retailer 4
-
£185 GBP
$248 USD
View
A
Retailer 5
-
£322 GBP
$431 USD
View
A
Retailer 6
-
£334 GBP
ZAR 7,238 ZAR
View
B+
Retailer 7
-
£358 GBP
$480 USD
View
B+
Retailer 8
-
£392 GBP
HK$4,100 HKD
View
B+
Retailer 9
-
£396 GBP
$530 USD
View
B+
Retailer 10
-
£462 GBP
A$953 AUD
View
B+
Retailer 11
-
£595 GBP
$797 USD
View
B+
Retailer 12
-
£596 GBP
$799 USD
View
Most Expensive
B
MOH London
LG534263530 · Oct 29
£869 GBP
View
12 more retailers have this diamond
Prices start from £149 GBPSave up to £720 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
£149 GBP