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Cushion|Lab Grown|IGI

0.78ct D VVS1 Cushion Lab Grown Diamond

VG • D/VVS1 • IGI LG784669128

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

Certificate IGI LG784669128

Diamond specifications and retailer prices

From €249 EUR
As of November 3, 2026
Save €550 EUR (69%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €2,248 EUR at MOH London · As of November 3, 2026
View at MOH London

About this 0.78ct lab-grown cushion diamond

This 0.78ct 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 LG784669128 or 784669128. Listed at 15 retailers as of November 3, 2026, with a 221% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle33.9°
Pavilion angle37°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784669128
Dimensions5.29 × 5.15 × 3.47 mm
L/W Ratio1.03
Girdle conditionFaceted
Culet sizePointed
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
5.29 mm5.15 mm0.78 ctD / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG784669128
Side View
Table 63.0%Crown 33.9°Girdle: THN-STKPavilion 37°Culet: NoneDepth 67.4%

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 3
Current: €2,248 EUR|Low: €222 EUR|High: €2,308 EUR|Avg: €875 EUR|-1.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 3, 2026
Retailer 5€249 EUR
Retailer 4€299 EUR
Retailer 8€311 EUR
Retailer 9€478 EUR
Retailer 14€555 EUR
Retailer 10€608 EUR
Retailer 12€692 EUR
Retailer 3€737 EUR
Retailer 15€737 EUR
Retailer 11€741 EUR
Retailer 13€799 EUR
Retailer 6€1,096 EUR
Retailer 7€1,686 EUR
Retailer 2€1,859 EUR
MOH London€2,248 EUR

26 data points across 15 retailers

15 retailers€249 EUR to €799 EUR

A
Cheapest Retailer
-
€249 EUR
A
Retailer 2
-
€299 EUR
View
B+
Retailer 3
-
€311 EUR
View
B+
Retailer 4
-
€478 EUR
View
B+
Retailer 5
-
€555 EUR
View
B
Retailer 6
-
€608 EUR
View
B
Retailer 7
-
€612 EUR
View
B
Retailer 8
-
€692 EUR
View
B
Retailer 9
-
€737 EUR
View
B
Retailer 10
-
€737 EUR
View
B
Retailer 11
-
€741 EUR
View
B
Retailer 12
-
€799 EUR
View
Retailer 13
-
€1,686 EUR
View
Price under review
Retailer 14
-
€1,859 EUR
View
Price under review
Most Expensive
MOH London
LG784669128 · Nov 3
€2,248 EUR
£1,994 GBP
View
Price under review
14 more retailers have this diamond
Prices start from €249 EURSave up to €550 EUR

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 Cushion
€249 EUR