Cushion|Lab Grown|IGI

2.00ct E SI1 Cushion Lab Grown Diamond

ID • E/SI1 • IGI LG818657875

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG818657875

Diamond specifications and retailer prices

From $317 USD
As of November 1, 2026
Save $1,183 USD (79%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,500 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 2ct lab-grown cushion diamond

This 2ct lab-grown cushion sits in the two to three carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG818657875 or 818657875. Listed at 13 retailers as of October 31, 2026, with prices from $317 to $1,500, a $1,183 spread on the same certified stone. Brilliant Earth lists it at $1,500. 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

2.00
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.1°
Pavilion angle32.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818657875
Dimensions7.55 × 7.44 × 4.44 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.55 mm7.44 mm2.00 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818657875
Side View
Table 60.0%Crown 39.1°Girdle: STK-THKPavilion 32.6°Culet: NoneDepth 59.7%

Caratlytics Score

How it works →
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: Nov 1
Current: $1,500 USD|Low: $215 USD|High: $1,550 USD|Avg: $833 USD|-3.2%
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 9$317 USD
Retailer 12$337 USD
Retailer 8$495 USD
Retailer 13$559 USD
Retailer 6$576 USD
Retailer 2$588 USD
Retailer 11$620 USD
Retailer 5$642 USD
Retailer 10$900 USD
Retailer 4$1,135 USD
Retailer 7$1,359 USD
Retailer 3$1,423 USD
Brilliant Earth$1,500 USD

43 data points across 13 retailers

13 retailers$317 USD to $1,500 USD

A
Cheapest Retailer
-
$317 USD
Final sale: no returns
Retailer 2
-
$337 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
$495 USD
View
B+
Retailer 4
-
$559 USD
View
A
Retailer 5
-
$576 USD
€549 EUR
View
A
Retailer 6
-
$588 USD
£463 GBP
View
A
Retailer 7
-
$620 USD
View
A
Retailer 8
-
$642 USD
A$988 AUD
View
B+
Retailer 9
-
$900 USD
View
B
Retailer 10
-
$1,135 USD
View
B
Retailer 11
-
$1,359 USD
£1,070 GBP
View
B
Retailer 12
-
$1,423 USD
View
Most Expensive
B
Brilliant Earth
21344913A · Oct 31
$1,500 USD
View
12 more retailers have this diamond
Prices start from $317 USDSave up to $1,183 USD

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
2.00ct Cushion
$317 USD