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Marquise|Lab Grown|IGI

2.61ct E IF Marquise Lab Grown Diamond

EX • E/IF • IGI LG819625153

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG819625153

Diamond specifications and retailer prices

From $2,703 CAD
$1,935 USD
As of October 30, 2026
Save $8,905 CAD (77%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $11,608 CAD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 2.61ct lab-grown marquise diamond

This 2.61ct 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 LG819625153 or 819625153. Listed at 15 retailers as of October 30, 2026, with prices from $2,703 to $11,608, a $8,905 spread on the same certified stone. Brilliant Earth lists it at $11,608. 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

2.61
Carat
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.3°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG819625153
Dimensions13.83 × 7.30 × 4.48 mm
L/W Ratio1.89
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.83 mm7.30 mm2.61 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG819625153
Side View
Table 59.0%Crown 38.3°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $11,608 CAD|Low: $2,432 CAD|High: $11,608 CAD|Avg: $5,140 CAD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 11$2,432 CAD
Retailer 3$2,703 CAD
Retailer 4$3,176 CAD
Retailer 2$3,436 CAD
Retailer 8$3,443 CAD
Retailer 6$3,676 CAD
Retailer 5$6,276 CAD
Retailer 10$6,557 CAD
Retailer 7$6,984 CAD
Retailer 9$9,269 CAD
Brilliant Earth$11,608 CAD

44 data points across 11 retailers

15 retailers$2,703 CAD to $11,608 CAD

Retailer 1
-
$2,432 CAD
$1,741 USD
Price last confirmed 19 days ago
A
Retailer 2
-
$2,703 CAD
$1,935 USD
View
A
Retailer 3
-
$3,176 CAD
A$3,498 AUD
View
A
Retailer 4
-
$3,436 CAD
£1,937 GBP
View
A
Retailer 5
-
$3,443 CAD
$2,465 USD
View
A
Retailer 6
-
$3,676 CAD
€2,506 EUR
View
A
Retailer 7
-
$3,748 CAD
$2,683 USD
View
A
Retailer 8
-
$4,135 CAD
$2,960 USD
View
B+
Retailer 9
-
$6,276 CAD
ZAR 72,587 ZAR
View
B+
Retailer 10
-
$6,557 CAD
$4,694 USD
View
B+
Retailer 11
-
$6,984 CAD
£3,937 GBP
View
B+
Retailer 12
-
$8,555 CAD
$6,124 USD
View
B+
Retailer 13
-
$8,766 CAD
$6,275 USD
View
Retailer 14
-
$9,269 CAD
A$10,208 AUD
View
Price last confirmed 23 days ago
Most Expensive
B
Brilliant Earth
21102236A · Oct 30
$11,608 CAD
$8,310 USD
View
14 more retailers have this diamond
Prices start from $2,703 CADSave up to $8,905 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
2.61ct Marquise
$2,703 CAD