Marquise|Lab Grown|IGI

2.87ct E IF Marquise Lab Grown Diamond

EX • E/IF • IGI LG828666007

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG828666007

Diamond specifications and retailer prices

From $3,485 CAD
A$3,838 AUD
As of October 31, 2026
12 retailers carry this diamond
Most expensive: $13,578 CAD at Brilliant Earth · As of October 3, 2026
View at Brilliant Earth

About this 2.87ct lab-grown marquise diamond

This 2.87ct lab-grown marquise sits in the two to three carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG828666007 or 828666007. Listed at 12 retailers as of October 31, 2026. 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

2.87
Carat
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828666007
Dimensions14.32 × 7.68 × 4.59 mm
L/W Ratio1.86
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.32 mm7.68 mm2.87 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828666007
Side View
Table 61.0%Crown 34.2°Girdle: MED-THKPavilion 40.4°Culet: NoneDepth 59.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: $13,578 CAD|Low: $2,927 CAD|High: $15,617 CAD|Avg: $7,893 CAD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
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Retailer 11
Retailer 12
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Retailer 24
October 26, 2026
Retailer 12$3,087 CAD
Retailer 22$3,087 CAD
Retailer 2$3,485 CAD
Retailer 21$3,826 CAD
Retailer 23$3,948 CAD
Retailer 7$4,105 CAD
Retailer 24$4,510 CAD
Retailer 20$4,808 CAD
Retailer 19$5,491 CAD
Retailer 11$6,110 CAD
Retailer 4$7,664 CAD
Retailer 15$7,991 CAD
Retailer 10$8,068 CAD
Retailer 16$8,176 CAD
Retailer 13$8,363 CAD
Retailer 9$8,710 CAD
Retailer 3$9,321 CAD
Retailer 5$11,287 CAD
Retailer 18$11,414 CAD
Retailer 17$12,833 CAD
Retailer 6$13,310 CAD
Brilliant Earth$13,578 CAD
Retailer 14$13,966 CAD
Retailer 8$15,617 CAD

11 data points across 24 retailers

12 retailers

Retailer 1
-
$2,418 CAD
$1,731 USD
Price last confirmed 29 days ago
Retailer 2
-
$2,741 CAD
$1,962 USD
View
Price last confirmed 32 days ago
Retailer 3
-
$2,882 CAD
$2,063 USD
View
Price last confirmed 32 days ago
A
Retailer 4
-
$3,485 CAD
A$3,838 AUD
View
Retailer 5
-
$3,948 CAD
$2,826 USD
View
Price last confirmed 30 days ago
Retailer 6
-
$4,432 CAD
$3,173 USD
View
Price last confirmed 31 days ago
Retailer 7
-
$7,991 CAD
$5,720 USD
View
Price last confirmed 30 days ago
Retailer 8
-
$8,363 CAD
ZAR 96,720 ZAR
View
Price last confirmed 28 days ago
Retailer 9
-
$9,321 CAD
£5,254 GBP
View
Price last confirmed 30 days ago
Retailer 10
-
$11,414 CAD
£6,434 GBP
View
Price last confirmed 29 days ago
Retailer 11
-
$13,310 CAD
$9,528 USD
View
Price last confirmed 29 days ago
Most Expensive
Brilliant Earth
21630877Y · Oct 3
$13,578 CAD
$9,720 USD
View
Price last confirmed 28 days ago
11 more retailers have this diamond
Prices start from $3,485 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
2.87ct Marquise
$3,485 CAD