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Emerald|Lab Grown|IGI

0.90ct G SI1 Emerald Lab Grown Diamond

ID • G/SI1 • IGI LG496107007

Shape and cutting style on the report: Emerald cut

Certificate IGI LG496107007

Diamond specifications and retailer prices

From £71 GBP
$95 USD
As of October 29, 2026
Save £287 GBP (80%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £647 GBP at MOH London · As of October 21, 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 LG496107007 or 496107007. Listed at 20 retailers as of October 29, 2026, with a 405% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle28.9°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG496107007
Dimensions6.50 × 4.57 × 2.87 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
6.50 mm4.57 mm0.90 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG496107007
Side View
Table 69.5%Crown 28.9°Girdle: Very ThickPavilion 35.7°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: £647 GBP|Low: £68 GBP|High: £651 GBP|Avg: £215 GBP|+0.4%
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
October 31, 2026
Retailer 11£71 GBP
Retailer 3£79 GBP
Retailer 4£82 GBP
Retailer 12£93 GBP
Retailer 14£93 GBP
Retailer 6£119 GBP
Retailer 2£166 GBP
Retailer 9£178 GBP
Retailer 10£180 GBP
Retailer 7£183 GBP
Retailer 13£281 GBP
Retailer 5£328 GBP
Retailer 8£358 GBP
MOH London£647 GBP

44 data points across 14 retailers

20 retailers£71 GBP to £358 GBP

A
Cheapest Retailer
-
£71 GBP
$95 USD
A
Retailer 2
-
£79 GBP
$106 USD
View
Final sale: no returns
A
Retailer 3
-
£82 GBP
$110 USD
View
A
Retailer 4
-
£93 GBP
$125 USD
View
A
Retailer 5
-
£93 GBP
$125 USD
View
A
Retailer 6
-
£105 GBP
HK$1,100 HKD
View
B+
Retailer 7
-
£119 GBP
$160 USD
View
A
Retailer 8
-
£166 GBP
View
A
Retailer 9
-
£178 GBP
€227 EUR
View
A
Retailer 10
-
£180 GBP
View
A
Retailer 11
-
£183 GBP
$245 USD
View
B+
Retailer 12
-
£249 GBP
SGD 451 SGD
View
B+
Retailer 13
-
£281 GBP
$377 USD
View
B+
Retailer 14
-
£314 GBP
$421 USD
View
B+
Retailer 15
-
£326 GBP
$436 USD
View
B+
Retailer 16
-
£328 GBP
$440 USD
View
B+
Retailer 17
-
£346 GBP
View
B+
Retailer 18
-
£358 GBP
$480 USD
View
Most Expensive
MOH London
LG496107007 · Oct 21
£647 GBP
View
Price last confirmed 10 days ago
18 more retailers have this diamond
Prices start from £71 GBPSave up to £287 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
£71 GBP