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Cushion|Lab Grown|IGI

0.78ct D VVS1 Cushion Lab Grown Diamond

EX • D/VVS1 • IGI LG844679388

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG844679388

Diamond specifications and retailer prices

From €326 EUR
As of October 29, 2026
Save €604 EUR (65%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €1,096 EUR at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

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 top-tier cut grade and certified by IGI LG844679388 or 844679388. Listed at 17 retailers as of October 29, 2026, with a 185% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844679388
Dimensions6.44 × 4.91 × 3.22 mm
L/W Ratio1.31
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.44 mm4.91 mm0.78 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844679388
Side View
Table 62.0%Crown 34.1°Girdle: STK-THKPavilion 37.6°Culet: NoneDepth 65.6%

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: Oct 29
Current: €431 EUR|Low: €221 EUR|High: €1,096 EUR|Avg: €605 EUR|+2.1%
Retailer 1
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
Retailer 16
Reve Diamonds
October 29, 2026
Retailer 16€221 EUR
Retailer 4€326 EUR
Retailer 8€371 EUR
Retailer 9€383 EUR
Retailer 11€423 EUR
Retailer 1€431 EUR
Retailer 15€472 EUR
Retailer 2€478 EUR
Retailer 14€552 EUR
Retailer 12€596 EUR
Retailer 10€608 EUR
Retailer 3€787 EUR
Retailer 7€800 EUR
Retailer 6€802 EUR
Retailer 5€929 EUR
Retailer 13€940 EUR
Reve Diamonds€1,096 EUR

14 data points across 17 retailers

17 retailers€326 EUR to €929 EUR

Retailer 1
-
€275 EUR
Price last confirmed 15 days ago
A
Retailer 2
-
€326 EUR
View
Retailer 3
-
€371 EUR
View
Price last confirmed 8 days ago
A
Retailer 4
-
€383 EUR
View
Retailer 5
-
€423 EUR
View
Price last confirmed 8 days ago
B+
Retailer 6
-
€431 EUR
View
Retailer 7
-
€472 EUR
View
Price last confirmed 10 days ago
Retailer 8
-
€478 EUR
View
Price last confirmed 9 days ago
Retailer 9
-
€552 EUR
View
Price last confirmed 9 days ago
Retailer 10
-
€596 EUR
View
Price last confirmed 9 days ago
B
Retailer 11
-
€608 EUR
View
B
Retailer 12
-
€787 EUR
View
B
Retailer 13
-
€800 EUR
View
B
Retailer 14
-
€802 EUR
View
B
Retailer 15
-
€929 EUR
View
Retailer 16
-
€940 EUR
View
Price last confirmed 10 days ago
Most Expensive
Reve Diamonds
D14A43995 · Oct 28
€1,096 EUR
$1,235 USD
View
Price last confirmed 7 days ago
16 more retailers have this diamond
Prices start from €326 EURSave up to €604 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
€326 EUR