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Cushion|Lab Grown|IGI

2.15ct D SI2 Cushion Lab Grown Diamond

ID • D/SI2 • IGI LG496118234

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG496118234

Diamond specifications and retailer prices

From €399 EUR
As of November 6, 2026
Save €1,321 EUR (77%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €1,720 EUR at Brilliant Earth · As of November 6, 2026
View at Brilliant Earth

About this 2.15ct lab-grown cushion diamond

This 2.15ct lab-grown cushion sits in the two to three carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG496118234 or 496118234. Listed at 11 retailers as of November 6, 2026, with prices from €399 to €1,720, a €1,321 spread on the same certified stone. Brilliant Earth lists it at €1,720. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

2.15
Carat
D
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG496118234
Dimensions7.38 × 7.06 × 4.86 mm
L/W Ratio1.05
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.38 mm7.06 mm2.15 ctD / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG496118234
Side View
Table 62.5%Crown 36°Girdle: MED-VTKPavilion 35.6°Culet: NoneDepth 68.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: €1,720 EUR|Low: €322 EUR|High: €2,212 EUR|Avg: €783 EUR|-22.3%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 3€349 EUR
Retailer 4€399 EUR
Retailer 10€430 EUR
Retailer 2€519 EUR
Retailer 5€548 EUR
Retailer 7€571 EUR
Retailer 8€583 EUR
Retailer 9€770 EUR
Retailer 6€1,258 EUR
Retailer 11€1,414 EUR
Brilliant Earth€1,720 EUR

39 data points across 11 retailers

11 retailers€399 EUR to €1,720 EUR

Retailer 1
-
€349 EUR
Price last confirmed 25 days ago
A
Retailer 2
-
€399 EUR
View
B+
Retailer 3
-
€430 EUR
View
A
Retailer 4
-
€519 EUR
View
A
Retailer 5
-
€548 EUR
View
A
Retailer 6
-
€571 EUR
View
A
Retailer 7
-
€583 EUR
View
B+
Retailer 8
-
€770 EUR
View
B
Retailer 9
-
€1,258 EUR
View
Retailer 10
-
€1,414 EUR
View
Price last confirmed 26 days ago
Most Expensive
B
Brilliant Earth
8638468A · Nov 6
€1,720 EUR
$1,920 USD
View
10 more retailers have this diamond
Prices start from €399 EURSave up to €1,321 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
2.15ct Cushion
€399 EUR