Cushion|Lab Grown|IGI

2.79ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG804660334

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG804660334

Diamond specifications and retailer prices

From $1,577 USD
As of October 29, 2026
Save $9,483 USD (86%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $11,060 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2.79ct lab-grown cushion diamond

This 2.79ct lab-grown cushion sits in the two to three carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG804660334 or 804660334. Listed at 11 retailers as of October 29, 2026, with prices from $1,577 to $11,060, a $9,483 spread on the same certified stone. Brilliant Earth lists it at $11,060. 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

2.79
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804660334
Dimensions9.14 × 7.63 × 5.30 mm
L/W Ratio1.20
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
9.14 mm7.63 mm2.79 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804660334
Side View
Table 61.0%Crown 33.2°Girdle: MED-THKPavilion 37.9°Culet: NoneDepth 69.5%

Caratlytics Score

How it works →
A+
Exceptional
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: $11,060 USD|Low: $1,577 USD|High: $13,680 USD|Avg: $5,042 USD|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 6$1,577 USD
Retailer 10$1,580 USD
Retailer 3$2,224 USD
Retailer 5$2,268 USD
Retailer 11$2,467 USD
Retailer 2$2,686 USD
Retailer 8$4,027 USD
Retailer 4$5,083 USD
Retailer 9$6,145 USD
Retailer 7$10,960 USD
Brilliant Earth$11,060 USD

30 data points across 11 retailers

11 retailers$1,577 USD to $11,060 USD

A+
Cheapest Retailer
-
$1,577 USD
A
Retailer 2
-
$1,580 USD
View
A
Retailer 3
-
$2,224 USD
View
Final sale: no returns
A
Retailer 4
-
$2,268 USD
View
A
Retailer 5
-
$2,467 USD
View
A
Retailer 6
-
$2,686 USD
€2,558 EUR
View
B+
Retailer 7
-
$4,027 USD
View
B+
Retailer 8
-
$5,083 USD
£4,002 GBP
View
Retailer 9
-
$6,145 USD
View
Price last confirmed 8 days ago
B
Retailer 10
-
$10,960 USD
View
Most Expensive
B
Brilliant Earth
20495591Y · Oct 29
$11,060 USD
View
10 more retailers have this diamond
Prices start from $1,577 USDSave up to $9,483 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+
2.79ct Cushion
$1,577 USD