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Marquise|Lab Grown|IGI

2.59ct E IF Marquise Lab Grown Diamond

ID • E/IF • IGI LG802622406

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG802622406

Diamond specifications and retailer prices

From $1,464 CAD
$1,048 USD
As of October 30, 2026
Save $5,982 CAD (80%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $7,445 CAD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 2.59ct lab-grown marquise diamond

This 2.59ct 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 LG802622406 or 802622406. Listed at 20 retailers as of October 30, 2026, with prices from $1,464 to $7,445, a $5,982 spread on the same certified stone. Brilliant Earth lists it at $7,445. 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

2.59
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG802622406
Dimensions14.84 × 7.13 × 4.31 mm
L/W Ratio2.08
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.84 mm7.13 mm2.59 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG802622406
Side View
Table 58.0%Crown 33.4°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 60.4%

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: $7,445 CAD|Low: $1,464 CAD|High: $7,934 CAD|Avg: $4,136 CAD|-6.2%
Brilliant Earth
Retailer 2
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October 30, 2026
Retailer 5$1,464 CAD
Retailer 20$1,594 CAD
Retailer 19$1,639 CAD
Retailer 14$1,699 CAD
Retailer 2$1,723 CAD
Retailer 16$1,942 CAD
Retailer 9$1,967 CAD
Retailer 7$2,143 CAD
Retailer 13$2,459 CAD
Retailer 11$2,709 CAD
Retailer 4$2,831 CAD
Retailer 18$3,184 CAD
Retailer 6$3,245 CAD
Retailer 8$3,872 CAD
Retailer 15$4,382 CAD
Retailer 3$5,266 CAD
Retailer 17$5,792 CAD
Retailer 10$5,930 CAD
Retailer 12$6,251 CAD
Brilliant Earth$7,445 CAD

40 data points across 20 retailers

20 retailers$1,464 CAD to $7,445 CAD

A
Cheapest Retailer
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$1,464 CAD
$1,048 USD
A
Retailer 2
-
$1,594 CAD
$1,141 USD
View
A
Retailer 3
-
$1,639 CAD
$1,173 USD
View
Final sale: no returns
A
Retailer 4
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$1,699 CAD
$1,216 USD
View
A
Retailer 5
-
$1,723 CAD
£971 GBP
View
A
Retailer 6
-
$1,942 CAD
$1,390 USD
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A
Retailer 7
-
$1,967 CAD
HK$11,000 HKD
View
A
Retailer 8
-
$2,143 CAD
$1,534 USD
View
A
Retailer 9
-
$2,459 CAD
£1,386 GBP
View
A
Retailer 10
-
$2,709 CAD
$1,939 USD
View
A
Retailer 11
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$2,831 CAD
€1,930 EUR
View
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Retailer 12
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$3,184 CAD
$2,279 USD
View
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Retailer 13
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$3,245 CAD
$2,323 USD
View
A
Retailer 14
-
$3,872 CAD
$2,772 USD
View
A
Retailer 15
-
$4,382 CAD
ZAR 50,683 ZAR
View
A
Retailer 16
-
$5,266 CAD
$3,770 USD
View
A
Retailer 17
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$5,792 CAD
£3,265 GBP
View
A
Retailer 18
-
$5,930 CAD
$4,245 USD
View
Retailer 19
-
$6,251 CAD
$4,475 USD
View
Price last confirmed 34 days ago
Most Expensive
B+
Brilliant Earth
19883200A · Oct 30
$7,445 CAD
$5,330 USD
View
19 more retailers have this diamond
Prices start from $1,464 CADSave up to $5,982 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
2.59ct Marquise
$1,464 CAD