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Cushion|Lab Grown|IGI

3.50ct D VS2 Cushion Lab Grown Diamond

ID • D/VS2 • IGI LG733554154

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG733554154

Diamond specifications and retailer prices

From €708 EUR
$791 USD
As of October 29, 2026
Save €2,505 EUR (78%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €3,213 EUR at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 3.5ct lab-grown cushion diamond

This 3.5ct 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 LG733554154 or 733554154. Listed at 15 retailers as of October 29, 2026, with prices from €708 to €3,213, a €2,505 spread on the same certified stone. Brilliant Earth lists it at €3,213. 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

3.50
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.7°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG733554154
Dimensions7.89 × 7.89 × 4.91 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.89 mm7.89 mm3.50 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG733554154
Side View
Table 60.0%Crown 38.7°Girdle: STK-THKPavilion 38.7°Culet: LargeDepth 62.2%

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: €3,213 EUR|Low: €708 EUR|High: €6,292 EUR|Avg: €1,854 EUR|-48.9%
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
October 31, 2026
Retailer 13€708 EUR
Retailer 11€1,061 EUR
Retailer 7€1,155 EUR
Retailer 6€1,186 EUR
Retailer 4€1,401 EUR
Retailer 8€1,546 EUR
Retailer 10€1,663 EUR
Retailer 5€2,292 EUR
Retailer 2€2,355 EUR
Retailer 12€2,397 EUR
Retailer 3€2,493 EUR
Retailer 9€2,895 EUR
Brilliant Earth€3,213 EUR

42 data points across 13 retailers

15 retailers€708 EUR to €3,213 EUR

A
Cheapest Retailer
-
€708 EUR
$791 USD
Final sale: no returns
A
Retailer 2
-
€1,061 EUR
$1,185 USD
View
A
Retailer 3
-
€1,155 EUR
View
A
Retailer 4
-
€1,186 EUR
£1,044 GBP
View
A
Retailer 5
-
€1,401 EUR
$1,565 USD
View
B+
Retailer 6
-
€1,546 EUR
A$2,658 AUD
View
B+
Retailer 7
-
€1,663 EUR
$1,858 USD
View
B+
Retailer 8
-
€2,292 EUR
£2,016 GBP
View
B+
Retailer 9
-
€2,355 EUR
A$4,048 AUD
View
B+
Retailer 10
-
€2,397 EUR
$2,678 USD
View
B
Retailer 11
-
€2,493 EUR
SGD 3,764 SGD
View
B
Retailer 12
-
€2,524 EUR
$2,820 USD
View
Retailer 13
-
€2,551 EUR
$2,850 USD
View
Price last confirmed 12 days ago
B
Retailer 14
-
€2,895 EUR
£2,547 GBP
View
Most Expensive
B
Brilliant Earth
15749818A · Oct 30
€3,213 EUR
$3,590 USD
View
14 more retailers have this diamond
Prices start from €708 EURSave up to €2,505 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
3.50ct Cushion
€708 EUR