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Emerald|Lab Grown|IGI

0.90ct G SI1 Emerald Lab Grown Diamond

ID • G/SI1 • IGI LG530200535

Shape and cutting style on the report: Emerald cut

Certificate IGI LG530200535

Diamond specifications and retailer prices

From £148 GBP
$198 USD
As of October 29, 2026
Save £715 GBP (83%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £863 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.9ct lab-grown emerald diamond

This 0.9ct lab-grown emerald sits in the just-under-one-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG530200535 or 530200535. Listed at 13 retailers as of October 29, 2026, with prices from £148 to £863, a £715 spread on the same certified stone. MOH London lists it at £863. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.90
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle20.4°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG530200535
Dimensions6.69 × 4.72 × 3.02 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
6.69 mm4.72 mm0.90 ctG / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG530200535
Side View
Table 65.5%Crown 20.4°Girdle: THN-MEDPavilion 40.5°Culet: LNGDepth 64.0%

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: £863 GBP|Low: £117 GBP|High: £868 GBP|Avg: £353 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
October 31, 2026
Retailer 6£148 GBP
Retailer 4£165 GBP
Retailer 12£172 GBP
Retailer 8£184 GBP
Retailer 11£184 GBP
Retailer 9£319 GBP
Retailer 2£336 GBP
Retailer 3£357 GBP
Retailer 7£567 GBP
Retailer 10£590 GBP
Retailer 5£592 GBP
MOH London£863 GBP

45 data points across 12 retailers

13 retailers£148 GBP to £863 GBP

A
Cheapest Retailer
-
£148 GBP
$198 USD
A
Retailer 2
-
£165 GBP
$221 USD
View
Final sale: no returns
A
Retailer 3
-
£172 GBP
$230 USD
View
A
Retailer 4
-
£184 GBP
$246 USD
View
A
Retailer 5
-
£184 GBP
$246 USD
View
B+
Retailer 6
-
£319 GBP
$428 USD
View
B+
Retailer 7
-
£336 GBP
View
B+
Retailer 8
-
£357 GBP
$478 USD
View
B
Retailer 9
-
£468 GBP
HK$4,900 HKD
View
B
Retailer 10
-
£567 GBP
$760 USD
View
B
Retailer 11
-
£590 GBP
$790 USD
View
B
Retailer 12
-
£592 GBP
$793 USD
View
Most Expensive
B
MOH London
LG530200535 · Oct 29
£863 GBP
View
12 more retailers have this diamond
Prices start from £148 GBPSave up to £715 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
0.90ct Emerald
£148 GBP