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Cushion|Lab Grown|IGI

2.79ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG804638981

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

Certificate IGI LG804638981

Diamond specifications and retailer prices

From $2,112 SGD
$1,652 USD
As of October 30, 2026
Save $7,438 SGD (78%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $9,550 SGD at Brilliant Earth · As of October 30, 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 LG804638981 or 804638981. Listed at 6 retailers as of October 30, 2026, with prices from $2,112 to $9,550, a $7,438 spread on the same certified stone. Brilliant Earth lists it at $9,550. 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
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.1°
Pavilion angle31.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804638981
Dimensions8.08 × 8.07 × 4.90 mm
L/W Ratio1.00
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
8.08 mm8.07 mm2.79 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804638981
Side View
Table 63.0%Crown 38.1°Girdle: STK-THKPavilion 31.4°Culet: NoneDepth 60.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $9,550 SGD|Low: $2,112 SGD|High: $14,740 SGD|Avg: $6,094 SGD|-34.5%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 31, 2026
Retailer 4$2,112 SGD
Retailer 5$2,869 SGD
Retailer 2$3,285 SGD
Retailer 6$4,271 SGD
Retailer 3$5,845 SGD
Brilliant Earth$9,550 SGD

30 data points across 6 retailers

6 retailers$2,112 SGD to $9,550 SGD

A
Cheapest Retailer
-
$2,112 SGD
$1,652 USD
A
Retailer 2
-
$2,869 SGD
$2,244 USD
View
A
Retailer 3
-
$3,285 SGD
$2,570 USD
View
A
Retailer 4
-
$4,271 SGD
€3,182 EUR
View
B+
Retailer 5
-
$5,845 SGD
£3,600 GBP
View
Most Expensive
B
Brilliant Earth
20471808A · Oct 30
$9,550 SGD
$7,470 USD
View
5 more retailers have this diamond
Prices start from $2,112 SGDSave up to $7,438 SGD

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
$2,112 SGD