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Cushion|Lab Grown|IGI

3.70ct D VS2 Cushion Lab Grown Diamond

ID • D/VS2 • IGI LG841661524

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG841661524

Diamond specifications and retailer prices

From €642 EUR
HK$5,600 HKD
As of October 30, 2026
Save €3,073 EUR (83%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €3,715 EUR at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 3.7ct lab-grown cushion diamond

This 3.7ct 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 LG841661524 or 841661524. Listed at 14 retailers as of October 30, 2026, with prices from €642 to €3,715, a €3,073 spread on the same certified stone. Brilliant Earth lists it at €3,715. 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

3.70
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle30.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841661524
Dimensions10.04 × 7.75 × 5.11 mm
L/W Ratio1.30
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.04 mm7.75 mm3.70 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841661524
Side View
Table 67.0%Crown 34.8°Girdle: MED-THKPavilion 30.9°Culet: NoneDepth 65.9%

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 30
Current: €3,715 EUR|Low: €526 EUR|High: €6,185 EUR|Avg: €1,687 EUR|-39.9%
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
Retailer 14
Retailer 15
October 31, 2026
Retailer 7€526 EUR
Retailer 9€642 EUR
Retailer 12€703 EUR
Retailer 15€766 EUR
Retailer 10€846 EUR
Retailer 13€898 EUR
Retailer 4€902 EUR
Retailer 8€1,353 EUR
Retailer 6€1,498 EUR
Retailer 11€1,827 EUR
Retailer 5€2,161 EUR
Retailer 14€2,436 EUR
Retailer 2€2,554 EUR
Retailer 3€2,694 EUR
Brilliant Earth€3,715 EUR

21 data points across 15 retailers

14 retailers€642 EUR to €3,715 EUR

A
Cheapest Retailer
-
€642 EUR
HK$5,600 HKD
A
Retailer 2
-
€703 EUR
$785 USD
View
Retailer 3
-
€766 EUR
£674 GBP
View
Price last confirmed 12 days ago
A
Retailer 4
-
€846 EUR
View
A
Retailer 5
-
€898 EUR
£790 GBP
View
B+
Retailer 6
-
€902 EUR
$1,008 USD
View
Retailer 7
-
€1,353 EUR
$1,512 USD
View
A
Retailer 8
-
€1,498 EUR
$1,674 USD
View
B+
Retailer 9
-
€1,827 EUR
SGD 2,758 SGD
View
B+
Retailer 10
-
€2,161 EUR
$2,414 USD
View
B+
Retailer 11
-
€2,436 EUR
£2,143 GBP
View
B+
Retailer 12
-
€2,554 EUR
$2,853 USD
View
Retailer 13
-
€2,694 EUR
$3,010 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Brilliant Earth
21808701A · Oct 30
€3,715 EUR
$4,150 USD
View
13 more retailers have this diamond
Prices start from €642 EURSave up to €3,073 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
3.70ct Cushion
€642 EUR