Cushion|Lab Grown|IGI

2.09ct E IF Cushion Lab Grown Diamond

EX • E/IF • IGI LG839634045

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

Certificate IGI LG839634045

Diamond specifications and retailer prices

From $1,100 USD
As of October 29, 2026
Save $4,870 USD (82%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $5,970 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 2.09ct lab-grown cushion diamond

This 2.09ct lab-grown cushion sits in the two to three carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG839634045 or 839634045. Listed at 8 retailers as of October 28, 2026, with prices from $1,100 to $5,970, a $4,870 spread on the same certified stone. Brilliant Earth lists it at $5,970. 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

2.09
Carat
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839634045
Dimensions7.42 × 7.37 × 4.79 mm
L/W Ratio1.01
Girdle conditionFaceted
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
7.42 mm7.37 mm2.09 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839634045
Side View
Table 64.0%Crown 36.6°Girdle: MED-STKPavilion 37.1°Culet: NoneDepth 65.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $3,307 USD|Low: $1,100 USD|High: $3,307 USD|Avg: $2,122 USD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 3$1,100 USD
Retailer 2$1,339 USD
Retailer 4$1,359 USD
Retailer 6$1,757 USD
Retailer 7$2,887 USD
Retailer 5$2,988 USD
Retailer 1$3,307 USD

11 data points across 7 retailers

8 retailers$1,100 USD to $5,970 USD

A
Cheapest Retailer
-
$1,100 USD
A
Retailer 2
-
$1,339 USD
£1,055 GBP
View
A
Retailer 3
-
$1,359 USD
View
A
Retailer 4
-
$1,757 USD
View
B+
Retailer 5
-
$2,887 USD
View
B+
Retailer 6
-
$2,988 USD
View
B+
Retailer 7
-
$3,307 USD
£2,604 GBP
View
Most Expensive
B
Brilliant Earth
22302318A · Oct 28
$5,970 USD
View
7 more retailers have this diamond
Prices start from $1,100 USDSave up to $4,870 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
2.09ct Cushion
$1,100 USD