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Cushion|Lab Grown|IGI

2.80ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG840629975

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG840629975

Diamond specifications and retailer prices

From $2,477 CAD
£1,393 GBP
As of October 30, 2026
Save $9,420 CAD (79%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $11,897 CAD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2.8ct lab-grown cushion diamond

This 2.8ct 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 LG840629975 or 840629975. Listed at 10 retailers as of October 29, 2026, with prices from $2,477 to $11,897, a $9,420 spread on the same certified stone. Brilliant Earth lists it at $11,897. 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

2.80
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle36°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840629975
Dimensions10.34 × 6.95 × 4.74 mm
L/W Ratio1.49
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
10.34 mm6.95 mm2.80 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840629975
Side View
Table 59.0%Crown 34.5°Girdle: THK-VTKPavilion 36°Culet: NoneDepth 68.2%

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 30
Current: $11,897 CAD|Low: $2,477 CAD|High: $11,897 CAD|Avg: $6,056 CAD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 2$2,477 CAD
Retailer 8$2,585 CAD
Retailer 3$3,165 CAD
Retailer 5$4,466 CAD
Retailer 6$5,418 CAD
Retailer 7$5,788 CAD
Retailer 10$6,162 CAD
Retailer 4$7,888 CAD
Retailer 9$9,044 CAD
Brilliant Earth$11,897 CAD

2 data points across 10 retailers

10 retailers$2,477 CAD to $11,897 CAD

A
Cheapest Retailer
-
$2,477 CAD
£1,393 GBP
A
Retailer 2
-
$2,585 CAD
$1,847 USD
View
Final sale: no returns
A
Retailer 3
-
$3,165 CAD
£1,780 GBP
View
A
Retailer 4
-
$4,466 CAD
$3,191 USD
View
B+
Retailer 5
-
$5,418 CAD
£3,048 GBP
View
B+
Retailer 6
-
$5,788 CAD
ZAR 66,810 ZAR
View
B+
Retailer 7
-
$6,162 CAD
$4,403 USD
View
B+
Retailer 8
-
$7,888 CAD
$5,636 USD
View
B
Retailer 9
-
$9,044 CAD
SGD 8,732 SGD
View
Most Expensive
B
Brilliant Earth
22348593A · Oct 29
$11,897 CAD
$8,500 USD
View
9 more retailers have this diamond
Prices start from $2,477 CADSave up to $9,420 CAD

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
2.80ct Cushion
$2,477 CAD