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Cushion|Lab Grown|IGI

8.28ct D VVS1 Cushion Lab Grown Diamond

ID • D/VVS1 • IGI LG803622073

Shape and cutting style on the report: Cushion mixed cut

Certificate IGI LG803622073

Diamond specifications and retailer prices

From €4,451 EUR
$4,973 USD
As of October 30, 2026
Save €11,671 EUR (72%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €16,122 EUR at Adiamor · As of October 31, 2026
View at Adiamor

About this 8.28ct lab-grown cushion diamond

This 8.28ct lab-grown cushion sits in the over five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG803622073 or 803622073. Listed at 6 retailers as of October 30, 2026, with prices from €4,451 to €16,122, a €11,671 spread on the same certified stone. Adiamor lists it at €16,122. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

8.28
Carat
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle50.1°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803622073
Dimensions14.03 × 9.54 × 6.02 mm
L/W Ratio1.47
Girdle conditionFaceted
Culet sizeLarge
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.03 mm9.54 mm8.28 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803622073
Side View
Table 67.0%Crown 50.1°Girdle: MED-THKPavilion 40°Culet: LargeDepth 63.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €16,122 EUR|Low: €3,825 EUR|High: €16,122 EUR|Avg: €9,686 EUR|+1.2%
Adiamor
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 5€4,451 EUR
Retailer 2€5,811 EUR
Retailer 4€6,941 EUR
Retailer 3€9,337 EUR
Retailer 6€15,984 EUR
Adiamor€16,122 EUR

37 data points across 6 retailers

6 retailers€4,451 EUR to €16,122 EUR

A
Cheapest Retailer
-
€4,451 EUR
$4,973 USD
B+
Retailer 2
-
€5,811 EUR
£5,112 GBP
View
B+
Retailer 3
-
€6,941 EUR
$7,755 USD
View
B+
Retailer 4
-
€9,337 EUR
£8,214 GBP
View
B
Retailer 5
-
€15,984 EUR
$17,857 USD
View
Most Expensive
B
Adiamor
D-81078119 · Oct 31
€16,122 EUR
$18,012 USD
View
5 more retailers have this diamond
Prices start from €4,451 EURSave up to €11,671 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
8.28ct Cushion
€4,451 EUR