CaratHunter
Plans
Emerald|Lab Grown|IGI

0.90ct J SI2 Emerald Lab Grown Diamond

ID • J/SI2 • IGI LG395938409

Shape and cutting style on the report: Emerald cut

Certificate IGI LG395938409

Diamond specifications and retailer prices

From £447 GBP
$599 USD
As of October 29, 2026
Save £1,971 GBP (82%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £2,418 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 J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG395938409 or 395938409. Listed at 10 retailers as of October 29, 2026, with prices from £447 to £2,418, a £1,971 spread on the same certified stone. MOH London lists it at £2,418. 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
J
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG395938409
Dimensions6.42 × 4.67 × 3.12 mm
L/W Ratio1.37
Culet sizeLong
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) and is type IIa
Top View
6.42 mm4.67 mm0.90 ctJ / SI2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG395938409
Side View
Table 64.5%CrownGirdle: MED-STKPavilionCulet: LNGDepth 66.8%

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: £2,418 GBP|Low: £429 GBP|High: £2,434 GBP|Avg: £981 GBP|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 4£447 GBP
Retailer 8£499 GBP
Retailer 5£554 GBP
Retailer 7£554 GBP
Retailer 6£850 GBP
Retailer 9£869 GBP
Retailer 2£922 GBP
Retailer 10£1,160 GBP
Retailer 3£1,375 GBP
MOH London£2,418 GBP

21 data points across 10 retailers

10 retailers£447 GBP to £2,418 GBP

A
Cheapest Retailer
-
£447 GBP
$599 USD
B+
Retailer 2
-
£499 GBP
$669 USD
View
Final sale: no returns
B+
Retailer 3
-
£501 GBP
$671 USD
View
Retailer 4
-
£554 GBP
$742 USD
View
Price last confirmed 14 days ago
B+
Retailer 5
-
£554 GBP
$742 USD
View
B
Retailer 6
-
£850 GBP
$1,139 USD
View
B
Retailer 7
-
£922 GBP
€1,177 EUR
View
B
Retailer 8
-
£1,375 GBP
$1,842 USD
View
C
Retailer 9
-
£1,458 GBP
$1,953 USD
View
Most Expensive
B
MOH London
LG395938409 · Oct 29
£2,418 GBP
View
9 more retailers have this diamond
Prices start from £447 GBPSave up to £1,971 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
£447 GBP