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Emerald|Lab Grown|IGI

1.00ct D SI2 Emerald Lab Grown Diamond

ID • D/SI2 • IGI LG801653032

Shape and cutting style on the report: Emerald cut

Certificate IGI LG801653032

Diamond specifications and retailer prices

From £210 GBP
As of October 28, 2026
Save £717 GBP (77%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £927 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1ct lab-grown emerald diamond

This 1ct lab-grown emerald sits in the classic one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG801653032 or 801653032. Listed at 6 retailers as of October 28, 2026, with prices from £210 to £927, a £717 spread on the same certified stone. MOH London lists it at £927. 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

1.00
Carat
D
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.3°
Pavilion angle43.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801653032
Dimensions6.55 × 4.72 × 3.15 mm
L/W Ratio1.39
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.55 mm4.72 mm1.00 ctD / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG801653032
Side View
Table 68.0%Crown 37.3°Girdle: ThickPavilion 43.3°Culet: LargeDepth 66.7%

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 28
Current: £927 GBP|Low: £191 GBP|High: £993 GBP|Avg: £344 GBP|-3.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 29, 2026
Retailer 3£210 GBP
Retailer 6£215 GBP
Retailer 4£218 GBP
Retailer 2£226 GBP
Retailer 5£297 GBP
MOH London£927 GBP

42 data points across 6 retailers

6 retailers£210 GBP to £927 GBP

A
Cheapest Retailer
-
£210 GBP
B+
Retailer 2
-
£215 GBP
$286 USD
View
A
Retailer 3
-
£218 GBP
€276 EUR
View
B+
Retailer 4
-
£226 GBP
View
B+
Retailer 5
-
£297 GBP
$395 USD
View
Most Expensive
B
MOH London
LG801653032 · Oct 29
£927 GBP
View
5 more retailers have this diamond
Prices start from £210 GBPSave up to £717 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
1.00ct Emerald
£210 GBP