Cushion|Lab Grown|IGI

2.05ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG807609681

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

Certificate IGI LG807609681

Diamond specifications and retailer prices

From $1,143 USD
As of October 30, 2026
Save $5,217 USD (82%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $6,360 USD at Brilliant Earth · As of October 29, 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG807609681 or 807609681. Listed at 9 retailers as of October 29, 2026, with prices from $1,143 to $6,360, a $5,217 spread on the same certified stone. Brilliant Earth lists it at $6,360. 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

2.05
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle32.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG807609681
Dimensions7.25 × 7.21 × 4.67 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
7.25 mm7.21 mm2.05 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG807609681
Side View
Table 59.0%Crown 37.3°Girdle: MediumPavilion 32.9°Culet: NoneDepth 64.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $6,360 USD|Low: $1,143 USD|High: $6,560 USD|Avg: $2,775 USD|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 8$1,143 USD
Retailer 2$1,148 USD
Retailer 4$1,356 USD
Retailer 5$1,414 USD
Retailer 7$1,809 USD
Retailer 3$2,761 USD
Retailer 6$3,335 USD
Retailer 9$4,833 USD
Brilliant Earth$6,360 USD

41 data points across 9 retailers

9 retailers$1,143 USD to $6,360 USD

A
Cheapest Retailer
-
$1,143 USD
A
Retailer 2
-
$1,148 USD
View
A
Retailer 3
-
$1,356 USD
£1,068 GBP
View
A
Retailer 4
-
$1,414 USD
€1,347 EUR
View
A
Retailer 5
-
$1,809 USD
View
B+
Retailer 6
-
$2,761 USD
View
B+
Retailer 7
-
$3,335 USD
£2,626 GBP
View
Retailer 8
-
$4,833 USD
A$7,436 AUD
View
Price last confirmed 22 days ago
Most Expensive
B
Brilliant Earth
20359504A · Oct 29
$6,360 USD
View
8 more retailers have this diamond
Prices start from $1,143 USDSave up to $5,217 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
2.05ct Cushion
$1,143 USD