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Cushion|Lab Grown|IGI

2.05ct D SI1 Cushion Lab Grown Diamond

EX • D/SI1 • IGI LG756507542

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG756507542

Diamond specifications and retailer prices

From €273 EUR
$305 USD
As of October 31, 2026
Save €1,177 EUR (81%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €1,450 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 2.05ct lab-grown cushion diamond

This 2.05ct lab-grown cushion sits in the two to three carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG756507542 or 756507542. Listed at 13 retailers as of October 31, 2026, with prices from €273 to €1,450, a €1,177 spread on the same certified stone. Brilliant Earth lists it at €1,450. 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

2.05
Carat
D
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle33.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG756507542
Dimensions8.08 × 6.69 × 4.42 mm
L/W Ratio1.21
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.08 mm6.69 mm2.05 ctD / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG756507542
Side View
Table 64.0%Crown 34.3°Girdle: THK-VTKPavilion 33.5°Culet: NoneDepth 66.1%

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 31
Current: €1,450 EUR|Low: €198 EUR|High: €1,450 EUR|Avg: €725 EUR
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
November 1, 2026
Retailer 4€273 EUR
Retailer 9€303 EUR
Retailer 7€456 EUR
Retailer 6€488 EUR
Retailer 12€500 EUR
Retailer 2€527 EUR
Retailer 11€556 EUR
Retailer 3€638 EUR
Retailer 10€771 EUR
Retailer 5€1,018 EUR
Retailer 8€1,219 EUR
Retailer 13€1,275 EUR
Brilliant Earth€1,450 EUR

42 data points across 13 retailers

13 retailers€273 EUR to €1,450 EUR

A
Cheapest Retailer
-
€273 EUR
$305 USD
Final sale: no returns
Retailer 2
-
€303 EUR
$338 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
€456 EUR
$510 USD
View
A
Retailer 4
-
€488 EUR
View
B+
Retailer 5
-
€500 EUR
$559 USD
View
A
Retailer 6
-
€527 EUR
£464 GBP
View
A
Retailer 7
-
€556 EUR
$621 USD
View
A
Retailer 8
-
€638 EUR
$713 USD
View
B+
Retailer 9
-
€771 EUR
$861 USD
View
B+
Retailer 10
-
€1,018 EUR
$1,137 USD
View
B
Retailer 11
-
€1,219 EUR
£1,072 GBP
View
B
Retailer 12
-
€1,275 EUR
$1,425 USD
View
Most Expensive
B
Brilliant Earth
17406455A · Oct 31
€1,450 EUR
$1,620 USD
View
12 more retailers have this diamond
Prices start from €273 EURSave up to €1,177 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
2.05ct Cushion
€273 EUR