Emerald|Lab Grown|IGI

0.78ct D VVS1 Emerald Lab Grown Diamond

VG • D/VVS1 • IGI LG709529076

Shape and cutting style on the report: Emerald cut

Certificate IGI LG709529076

Diamond specifications and retailer prices

From £187 GBP
$250 USD
As of October 30, 2026
Save £455 GBP (71%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £642 GBP at MOH London · As of October 25, 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 very-good cut grade and certified by IGI LG709529076 or 709529076. Listed at 9 retailers as of October 25, 2026, with prices from £187 to £642, a £455 spread on the same certified stone. MOH London lists it at £642. 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

0.78
Carat
D
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.5°
Pavilion angle44.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG709529076
Dimensions6.06 × 4.33 × 3.06 mm
L/W Ratio1.40
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.06 mm4.33 mm0.78 ctD / VVS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG709529076
Side View
Table 67.0%Crown 35.5°Girdle: MediumPavilion 44.2°Culet: LargeDepth 70.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: £642 GBP|Low: £183 GBP|High: £658 GBP|Avg: £336 GBP|+1.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 7£187 GBP
Retailer 2£236 GBP
Retailer 3£242 GBP
Retailer 4£257 GBP
Retailer 9£284 GBP
Retailer 8£313 GBP
Retailer 5£438 GBP
Retailer 6£482 GBP
MOH London£642 GBP

44 data points across 9 retailers

9 retailers£187 GBP to £642 GBP

A
Cheapest Retailer
-
£187 GBP
$250 USD
B+
Retailer 2
-
£236 GBP
View
B+
Retailer 3
-
£242 GBP
€309 EUR
View
B+
Retailer 4
-
£257 GBP
$344 USD
View
Retailer 5
-
£284 GBP
$380 USD
View
Price last confirmed 24 days ago
B+
Retailer 6
-
£313 GBP
$419 USD
View
B
Retailer 7
-
£438 GBP
$587 USD
View
B
Retailer 8
-
£482 GBP
$646 USD
View
Most Expensive
B
MOH London
LG709529076 · Oct 25
£642 GBP
View
8 more retailers have this diamond
Prices start from £187 GBPSave up to £455 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
£187 GBP