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Marquise|Lab Grown|IGI

5.09ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG841633725

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG841633725

Diamond specifications and retailer prices

From $21,306 CAD
$15,252 USD
As of October 30, 2026
Save $43,699 CAD (67%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $65,005 CAD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 5.09ct lab-grown marquise diamond

This 5.09ct lab-grown marquise sits in the over five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG841633725 or 841633725. Listed at 15 retailers as of October 30, 2026, with prices from $21,306 to $65,005, a $43,699 spread on the same certified stone. Reve Diamonds lists it at $65,005. 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

5.09
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841633725
Dimensions18.53 × 8.60 × 5.45 mm
L/W Ratio2.15
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.53 mm8.60 mm5.09 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841633725
Side View
Table 61.0%Crown 32.8°Girdle: STK-VTKPavilion 39.9°Culet: NoneDepth 63.4%

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: $42,136 CAD|Low: $21,306 CAD|High: $129,150 CAD|Avg: $55,926 CAD|-24.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Reve Diamonds
October 30, 2026
Retailer 11$21,306 CAD
Retailer 7$24,072 CAD
Retailer 13$26,122 CAD
Retailer 9$26,300 CAD
Retailer 14$33,402 CAD
Retailer 12$35,789 CAD
Retailer 10$36,822 CAD
Retailer 6$39,981 CAD
Retailer 1$42,136 CAD
Retailer 4$45,610 CAD
Retailer 8$47,378 CAD
Retailer 2$59,803 CAD
Reve Diamonds$65,005 CAD
Retailer 3$79,983 CAD
Retailer 5$94,660 CAD

10 data points across 15 retailers

15 retailers$21,306 CAD to $65,005 CAD

A
Cheapest Retailer
-
$21,306 CAD
$15,252 USD
A
Retailer 2
-
$24,072 CAD
£13,569 GBP
View
A
Retailer 3
-
$26,122 CAD
$18,700 USD
View
Final sale: no returns
A
Retailer 4
-
$26,300 CAD
£14,825 GBP
View
A
Retailer 5
-
$33,402 CAD
£18,828 GBP
View
A
Retailer 6
-
$35,789 CAD
$25,620 USD
View
A
Retailer 7
-
$36,822 CAD
£20,756 GBP
View
B+
Retailer 8
-
$39,981 CAD
$28,621 USD
View
B+
Retailer 9
-
$42,136 CAD
$30,164 USD
View
B+
Retailer 10
-
$45,610 CAD
$32,651 USD
View
B+
Retailer 11
-
$47,378 CAD
ZAR 547,928 ZAR
View
B+
Retailer 12
-
$59,803 CAD
$42,811 USD
View
Most Expensive
B
Reve Diamonds
48A603BFD · Oct 30
$65,005 CAD
$46,535 USD
View
12 more retailers have this diamond
Prices start from $21,306 CADSave up to $43,699 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
5.09ct Marquise
$21,306 CAD