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Cushion|Lab Grown|IGI

2.77ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG800684631

Shape and cutting style on the report: Cushion mixed cut

Certificate IGI LG800684631

Diamond specifications and retailer prices

From $2,193 CAD
$1,567 USD
As of October 29, 2026
Save $13,174 CAD (86%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $15,368 CAD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2.77ct lab-grown cushion diamond

This 2.77ct 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 LG800684631 or 800684631. Listed at 10 retailers as of October 29, 2026, with prices from $2,193 to $15,368, a $13,174 spread on the same certified stone. Brilliant Earth lists it at $15,368. 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

2.77
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle43.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800684631
Dimensions9.06 × 6.87 × 4.63 mm
L/W Ratio1.32
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
9.06 mm6.87 mm2.77 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800684631
Side View
Table 64.0%Crown 36.1°Girdle: MED-THKPavilion 43.7°Culet: NoneDepth 67.4%

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: $15,368 CAD|Low: $2,193 CAD|High: $19,007 CAD|Avg: $7,135 CAD|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 5$2,193 CAD
Retailer 8$2,197 CAD
Retailer 4$3,153 CAD
Retailer 10$3,311 CAD
Retailer 9$3,407 CAD
Retailer 2$3,731 CAD
Retailer 3$7,092 CAD
Retailer 7$8,538 CAD
Retailer 6$15,228 CAD
Brilliant Earth$15,368 CAD

28 data points across 10 retailers

10 retailers$2,193 CAD to $15,368 CAD

A+
Cheapest Retailer
-
$2,193 CAD
$1,567 USD
A
Retailer 2
-
$2,197 CAD
$1,570 USD
View
A
Retailer 3
-
$3,153 CAD
$2,253 USD
View
A
Retailer 4
-
$3,311 CAD
$2,366 USD
View
Final sale: no returns
A
Retailer 5
-
$3,407 CAD
$2,434 USD
View
A
Retailer 6
-
$3,731 CAD
€2,539 EUR
View
B+
Retailer 7
-
$7,092 CAD
£3,990 GBP
View
Retailer 8
-
$8,538 CAD
$6,100 USD
View
Price last confirmed 8 days ago
B
Retailer 9
-
$15,228 CAD
$10,880 USD
View
Most Expensive
B
Brilliant Earth
20496710Y · Oct 29
$15,368 CAD
$10,980 USD
View
9 more retailers have this diamond
Prices start from $2,193 CADSave up to $13,174 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+
2.77ct Cushion
$2,193 CAD