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Emerald|Lab Grown|IGI

0.99ct J VS1 Emerald Lab Grown Diamond

ID • J/VS1 • IGI LG536280484

Shape and cutting style on the report: Emerald cut

Certificate IGI LG536280484

Diamond specifications and retailer prices

From £210 GBP
$282 USD
As of October 30, 2026
Save £693 GBP (77%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £903 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.99ct lab-grown emerald diamond

This 0.99ct lab-grown emerald sits in the just-under-one-carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG536280484 or 536280484. Listed at 4 retailers as of October 29, 2026, with prices from £210 to £903, a £693 spread on the same certified stone. MOH London lists it at £903. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.99
Carat
J
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle22.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG536280484
Dimensions7.60 × 4.78 × 2.53 mm
L/W Ratio1.59
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment.
Top View
7.60 mm4.78 mm0.99 ctJ / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG536280484
Side View
Table 69.0%Crown 22.9°Girdle: MediumPavilionCulet: LargeDepth 52.9%

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 30
Current: £903 GBP|Low: £146 GBP|High: £909 GBP|Avg: £444 GBP|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
October 29, 2026
Retailer 3£210 GBP
Retailer 4£293 GBP
Retailer 2£389 GBP
MOH London£903 GBP

11 data points across 4 retailers

4 retailers£210 GBP to £903 GBP

B+
Cheapest Retailer
-
£210 GBP
$282 USD
A
Retailer 2
-
£293 GBP
$392 USD
View
A
Retailer 3
-
£389 GBP
$521 USD
View
Most Expensive
B+
MOH London
LG536280484 · Oct 29
£903 GBP
View
3 more retailers have this diamond
Prices start from £210 GBPSave up to £693 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
0.99ct Emerald
£210 GBP