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Cushion|Lab Grown|IGI

3.51ct D VS2 Cushion Lab Grown Diamond

ID • D/VS2 • IGI LG790630926

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG790630926

Diamond specifications and retailer prices

From €913 EUR
$1,020 USD
As of October 27, 2026
Save €5,165 EUR (85%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €6,078 EUR at Do Amore Diamonds · As of October 26, 2026
View at Do Amore Diamonds

About this 3.51ct lab-grown cushion diamond

This 3.51ct 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 LG790630926 or 790630926. Listed at 9 retailers as of October 26, 2026, with prices from €913 to €6,078, a €5,165 spread on the same certified stone. Do Amore Diamonds lists it at €6,078. 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

3.51
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.4°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790630926
Dimensions10.27 × 7.91 × 5.37 mm
L/W Ratio1.30
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.27 mm7.91 mm3.51 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790630926
Side View
Table 63.0%Crown 37.4°Girdle: THK-VTKPavilion 37.3°Culet: NoneDepth 67.9%

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 27
Current: €6,078 EUR|Low: €351 EUR|High: €6,078 EUR|Avg: €1,766 EUR
Do Amore Diamonds
Retailer 2
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Retailer 5
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Retailer 16
October 25, 2026
Retailer 6€488 EUR
Retailer 3€857 EUR
Retailer 16€874 EUR
Retailer 2€913 EUR
Retailer 14€1,121 EUR
Retailer 9€1,330 EUR
Retailer 15€1,354 EUR
Retailer 7€1,569 EUR
Retailer 4€1,760 EUR
Retailer 11€2,129 EUR
Retailer 5€2,381 EUR
Retailer 8€2,620 EUR
Retailer 12€3,302 EUR
Retailer 10€3,676 EUR
Retailer 13€5,827 EUR
Do Amore Diamonds€6,078 EUR

22 data points across 16 retailers

9 retailers€913 EUR to €6,078 EUR

A
Cheapest Retailer
-
€913 EUR
$1,020 USD
Retailer 2
-
€1,121 EUR
$1,252 USD
View
Price last confirmed 12 days ago
B+
Retailer 3
-
€1,330 EUR
View
B+
Retailer 4
-
€2,129 EUR
$2,378 USD
View
Retailer 5
-
€2,620 EUR
$2,928 USD
View
Price last confirmed 51 days ago
Retailer 6
-
€3,302 EUR
£2,905 GBP
View
Price last confirmed 11 days ago
B
Retailer 7
-
€3,676 EUR
$4,106 USD
View
Retailer 8
-
€5,827 EUR
$6,510 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Do Amore Diamonds
27-8E6B39EC3 · Oct 26
€6,078 EUR
$6,790 USD
View
8 more retailers have this diamond
Prices start from €913 EURSave up to €5,165 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
3.51ct Cushion
€913 EUR