Cushion|Lab Grown|IGI

3.10ct D VS2 Cushion Lab Grown Diamond

EX • D/VS2 • IGI LG822619984

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG822619984

Diamond specifications and retailer prices

From €509 EUR
$569 USD
As of October 31, 2026
Save €200 EUR (28%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €1,918 EUR at Brilliance · As of October 24, 2026
View at Brilliance

About this 3.1ct lab-grown cushion diamond

This 3.1ct 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 LG822619984 or 822619984. Listed at 3 retailers as of October 30, 2026, with a 39% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.10
Carat
D
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG822619984
Dimensions10.52 × 7.58 × 5.07 mm
L/W Ratio1.39
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.52 mm7.58 mm3.10 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG822619984
Side View
Table 60.0%Crown 34.3°Girdle: MED-THKPavilion 35.8°Culet: NoneDepth 66.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: €1,918 EUR|Low: €509 EUR|High: €3,768 EUR|Avg: €1,686 EUR|-6.9%
Brilliance
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 28, 2026
Retailer 2€509 EUR
Retailer 3€709 EUR
Retailer 5€879 EUR
Brilliance€1,918 EUR
Retailer 4€3,768 EUR

13 data points across 5 retailers

3 retailers€509 EUR to €709 EUR

A
Cheapest Retailer
-
€509 EUR
$569 USD
Final sale: no returns
B+
Retailer 2
-
€709 EUR
$792 USD
View
Most Expensive
Brilliance
D44946124 · Oct 24
€1,918 EUR
$2,143 USD
View
Price last confirmed 8 days ago
2 more retailers have this diamond
Prices start from €509 EURSave up to €200 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
3.10ct Cushion
€509 EUR