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Emerald|Lab Grown|IGI

0.90ct G SI1 Emerald Lab Grown Diamond

ID • G/SI1 • IGI LG468174589

Shape and cutting style on the report: Emerald cut

Certificate IGI LG468174589

Diamond specifications and retailer prices

From £113 GBP
$151 USD
As of October 29, 2026
Save £969 GBP (90%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £1,082 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

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 LG468174589 or 468174589. Listed at 15 retailers as of October 29, 2026, with prices from £113 to £1,082, a £969 spread on the same certified stone. Do Amore Diamonds lists it at £1,082. 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
OriginLab Grown
Grading LabIGI
CertificateIGI LG468174589
Dimensions6.54 × 4.56 × 3.01 mm
L/W Ratio1.43
Culet sizeLong
Cert comments
This Chemical Vapor Deposition (CVD) laboratory grown diamond is classified as Type IIa.
Top View
6.54 mm4.56 mm0.90 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG468174589
Side View
Table 66.5%CrownGirdle: Slightly ThickPavilionCulet: LNGDepth 66.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: £274 GBP|Low: £108 GBP|High: £730 GBP|Avg: £323 GBP|+4.6%
Retailer 1
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
November 1, 2026
Retailer 10£113 GBP
Retailer 2£126 GBP
Retailer 3£131 GBP
Retailer 11£140 GBP
Retailer 14£140 GBP
Retailer 7£209 GBP
Retailer 1£274 GBP
Retailer 4£306 GBP
Retailer 5£316 GBP
Retailer 9£475 GBP
Retailer 12£496 GBP
Retailer 13£523 GBP
Retailer 6£569 GBP
Retailer 8£722 GBP

43 data points across 14 retailers

15 retailers£113 GBP to £1,082 GBP

A
Cheapest Retailer
-
£113 GBP
$151 USD
A
Retailer 2
-
£126 GBP
$169 USD
View
Final sale: no returns
A
Retailer 3
-
£131 GBP
$175 USD
View
Retailer 4
-
£140 GBP
$187 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
£140 GBP
$187 USD
View
A
Retailer 6
-
£209 GBP
$280 USD
View
B+
Retailer 7
-
£274 GBP
View
B+
Retailer 8
-
£306 GBP
$410 USD
View
B+
Retailer 9
-
£316 GBP
$424 USD
View
B
Retailer 10
-
£475 GBP
$636 USD
View
B
Retailer 11
-
£496 GBP
$665 USD
View
B
Retailer 12
-
£523 GBP
$701 USD
View
B
Retailer 13
-
£569 GBP
$763 USD
View
B
Retailer 14
-
£722 GBP
View
Most Expensive
B
Do Amore Diamonds
27-15A47D9E3 · Oct 31
£1,082 GBP
$1,450 USD
View
14 more retailers have this diamond
Prices start from £113 GBPSave up to £969 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
£113 GBP