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Cushion|Lab Grown|IGI

0.79ct D VVS1 Cushion Lab Grown Diamond

VG • D/VVS1 • IGI LG743506813

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG743506813

Diamond specifications and retailer prices

From £186 GBP
$250 USD
As of November 1, 2026
Save £629 GBP (77%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £816 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 0.79ct lab-grown cushion diamond

This 0.79ct lab-grown cushion 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 LG743506813 or 743506813. Listed at 10 retailers as of November 1, 2026, with prices from £186 to £816, a £629 spread on the same certified stone. MOH London lists it at £816. 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
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle38.3°
Pavilion angle36.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743506813
Dimensions5.17 × 5.16 × 3.50 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.17 mm5.16 mm0.79 ctD / VVS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743506813
Side View
Table 68.0%Crown 38.3°Girdle: STK-VTKPavilion 36.4°Culet: NoneDepth 67.8%

Caratlytics Score

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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: Nov 1
Current: £816 GBP|Low: £186 GBP|High: £825 GBP|Avg: £480 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 4£186 GBP
Retailer 6£287 GBP
Retailer 8£288 GBP
Retailer 3£329 GBP
Retailer 2£375 GBP
Retailer 5£678 GBP
Retailer 9£694 GBP
Retailer 7£723 GBP
MOH London£816 GBP

40 data points across 9 retailers

10 retailers£186 GBP to £816 GBP

A
Cheapest Retailer
-
£186 GBP
$250 USD
A
Retailer 2
-
£229 GBP
HK$2,400 HKD
View
B+
Retailer 3
-
£287 GBP
$385 USD
View
B+
Retailer 4
-
£288 GBP
$386 USD
View
B+
Retailer 5
-
£329 GBP
€420 EUR
View
B+
Retailer 6
-
£375 GBP
View
B
Retailer 7
-
£678 GBP
$910 USD
View
B
Retailer 8
-
£694 GBP
$931 USD
View
B
Retailer 9
-
£738 GBP
$990 USD
View
Most Expensive
B
MOH London
LG743506813 · Nov 1
£816 GBP
View
9 more retailers have this diamond
Prices start from £186 GBPSave up to £629 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 Cushion
£186 GBP