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Emerald|Lab Grown|IGI

0.78ct D VVS1 Emerald Lab Grown Diamond

ID • D/VVS1 • IGI LG720580225

Shape and cutting style on the report: Emerald cut

Certificate IGI LG720580225

Diamond specifications and retailer prices

From £266 GBP
$356 USD
As of October 30, 2026
Save £532 GBP (67%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £798 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.78ct lab-grown emerald diamond

This 0.78ct lab-grown emerald sits in the just-under-one-carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG720580225 or 720580225. Listed at 10 retailers as of October 29, 2026, with prices from £266 to £798, a £532 spread on the same certified stone. MOH London lists it at £798. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.78
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle45.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG720580225
Dimensions6.58 × 4.22 × 2.84 mm
L/W Ratio1.56
Culet sizeLong
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
6.58 mm4.22 mm0.78 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG720580225
Side View
Table 67.0%Crown 34.9°Girdle: MediumPavilion 45.3°Culet: LNGDepth 67.3%

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: £798 GBP|Low: £242 GBP|High: £804 GBP|Avg: £409 GBP|+16.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 7£266 GBP
Retailer 5£299 GBP
Retailer 6£300 GBP
Retailer 2£307 GBP
Retailer 3£318 GBP
Retailer 8£341 GBP
Retailer 4£416 GBP
Retailer 9£556 GBP
Retailer 10£586 GBP
MOH London£798 GBP

45 data points across 10 retailers

10 retailers£266 GBP to £798 GBP

A
Cheapest Retailer
-
£266 GBP
$356 USD
Retailer 2
-
£299 GBP
$400 USD
View
Price last confirmed 12 days ago
B+
Retailer 3
-
£300 GBP
$402 USD
View
B+
Retailer 4
-
£307 GBP
View
B+
Retailer 5
-
£318 GBP
€406 EUR
View
B+
Retailer 6
-
£341 GBP
$457 USD
View
B+
Retailer 7
-
£416 GBP
A$858 AUD
View
B
Retailer 8
-
£567 GBP
$760 USD
View
B
Retailer 9
-
£586 GBP
$785 USD
View
Most Expensive
B
MOH London
LG720580225 · Oct 29
£798 GBP
View
9 more retailers have this diamond
Prices start from £266 GBPSave up to £532 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
0.78ct Emerald
£266 GBP