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Emerald|Lab Grown|IGI

0.79ct D SI1 Emerald Lab Grown Diamond

VG • D/SI1 • IGI LG523284024

Shape and cutting style on the report: Emerald cut

Certificate IGI LG523284024

Diamond specifications and retailer prices

From £205 GBP
$273 USD
As of October 30, 2026
Save £667 GBP (76%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £872 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.79ct lab-grown emerald diamond

This 0.79ct lab-grown emerald sits in the just-under-one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG523284024 or 523284024. Listed at 4 retailers as of October 29, 2026, with prices from £205 to £872, a £667 spread on the same certified stone. MOH London lists it at £872. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.79
Carat
D
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle27.2°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG523284024
Dimensions6.22 × 4.51 × 2.92 mm
L/W Ratio1.38
Culet sizeLarge
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.22 mm4.51 mm0.79 ctD / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG523284024
Side View
Table 63.5%Crown 27.2°Girdle: MediumPavilion 39.8°Culet: LargeDepth 64.7%

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 30
Current: £872 GBP|Low: £141 GBP|High: £877 GBP|Avg: £454 GBP|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 3£205 GBP
Retailer 2£209 GBP
Retailer 4£285 GBP
Retailer 7£526 GBP
Retailer 5£548 GBP
Retailer 6£548 GBP
MOH London£872 GBP

34 data points across 7 retailers

4 retailers£205 GBP to £872 GBP

B+
Cheapest Retailer
-
£205 GBP
$273 USD
A
Retailer 2
-
£209 GBP
View
B+
Retailer 3
-
£285 GBP
$379 USD
View
Most Expensive
B
MOH London
LG523284024 · Oct 29
£872 GBP
View
3 more retailers have this diamond
Prices start from £205 GBPSave up to £667 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
0.79ct Emerald
£205 GBP