Cushion|Lab Grown|IGI

3.02ct D VS2 Cushion Lab Grown Diamond

ID • D/VS2 • IGI LG840640405

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG840640405

Diamond specifications and retailer prices

From €508 EUR
$568 USD
As of October 31, 2026
Save €3,618 EUR (88%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €4,126 EUR at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 3.02ct lab-grown cushion diamond

This 3.02ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG840640405 or 840640405. Listed at 16 retailers as of October 30, 2026, with prices from €508 to €4,126, a €3,618 spread on the same certified stone. Brilliant Earth lists it at €4,126. 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

3.02
Carat
D
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840640405
Dimensions10.38 × 7.40 × 5.01 mm
L/W Ratio1.40
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.38 mm7.40 mm3.02 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840640405
Side View
Table 61.0%Crown 35.6°Girdle: MED-THKPavilion 36.9°Culet: NoneDepth 67.7%

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 31
Current: €4,126 EUR|Low: €491 EUR|High: €4,126 EUR|Avg: €1,285 EUR
Brilliant Earth
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
October 31, 2026
Retailer 5€508 EUR
Retailer 9€662 EUR
Retailer 15€710 EUR
Retailer 11€775 EUR
Retailer 16€810 EUR
Retailer 12€867 EUR
Retailer 4€882 EUR
Retailer 2€917 EUR
Retailer 10€1,329 EUR
Retailer 8€1,349 EUR
Retailer 14€1,847 EUR
Retailer 3€1,864 EUR
Retailer 6€2,025 EUR
Retailer 7€2,051 EUR
Retailer 13€2,482 EUR
Brilliant Earth€4,126 EUR

18 data points across 16 retailers

16 retailers€508 EUR to €4,126 EUR

A
Cheapest Retailer
-
€508 EUR
$568 USD
Final sale: no returns
A
Retailer 2
-
€662 EUR
$740 USD
View
A
Retailer 3
-
€710 EUR
HK$6,200 HKD
View
A
Retailer 4
-
€775 EUR
£682 GBP
View
B+
Retailer 5
-
€810 EUR
$905 USD
View
A
Retailer 6
-
€867 EUR
View
A
Retailer 7
-
€882 EUR
$985 USD
View
A
Retailer 8
-
€917 EUR
£807 GBP
View
A
Retailer 9
-
€1,329 EUR
$1,485 USD
View
B+
Retailer 10
-
€1,349 EUR
$1,507 USD
View
B+
Retailer 11
-
€1,847 EUR
$2,064 USD
View
B+
Retailer 12
-
€1,864 EUR
$2,083 USD
View
B+
Retailer 13
-
€2,025 EUR
$2,262 USD
View
B+
Retailer 14
-
€2,051 EUR
SGD 3,096 SGD
View
B
Retailer 15
-
€2,482 EUR
£2,183 GBP
View
Most Expensive
B
Brilliant Earth
22255853Y · Oct 30
€4,126 EUR
$4,610 USD
View
15 more retailers have this diamond
Prices start from €508 EURSave up to €3,618 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
3.02ct Cushion
€508 EUR