Marquise|Lab Grown|IGI

2.05ct D IF Marquise Lab Grown Diamond

EX • D/IF • IGI LG818629999

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG818629999

Diamond specifications and retailer prices

From $1,298 CAD
$929 USD
As of October 30, 2026
Save $10,227 CAD (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $11,524 CAD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 2.05ct lab-grown marquise diamond

This 2.05ct lab-grown marquise sits in the two to three carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG818629999 or 818629999. Listed at 22 retailers as of October 30, 2026, with prices from $1,298 to $11,524, a $10,227 spread on the same certified stone. Do Amore Diamonds lists it at $11,524. 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

2.05
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818629999
Dimensions13.34 × 6.73 × 4.09 mm
L/W Ratio1.98
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
13.34 mm6.73 mm2.05 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818629999
Side View
Table 58.0%Crown 33.4°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 60.8%

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: $11,524 CAD|Low: $1,298 CAD|High: $11,524 CAD|Avg: $4,574 CAD
Do Amore Diamonds
Retailer 2
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Retailer 21
October 30, 2026
Retailer 21$1,298 CAD
Retailer 20$1,412 CAD
Retailer 10$1,453 CAD
Retailer 4$1,506 CAD
Retailer 16$1,753 CAD
Retailer 9$2,002 CAD
Retailer 2$2,397 CAD
Retailer 11$2,414 CAD
Retailer 5$3,116 CAD
Retailer 19$3,207 CAD
Retailer 14$3,485 CAD
Retailer 17$3,943 CAD
Retailer 18$4,016 CAD
Retailer 13$4,289 CAD
Retailer 7$4,598 CAD
Retailer 3$4,710 CAD
Retailer 15$5,668 CAD
Retailer 6$5,858 CAD
Retailer 8$5,915 CAD
Retailer 12$10,897 CAD
Do Amore Diamonds$11,524 CAD

43 data points across 21 retailers

22 retailers$1,298 CAD to $11,524 CAD

A
Cheapest Retailer
-
$1,298 CAD
$929 USD
A
Retailer 2
-
$1,412 CAD
$1,011 USD
View
A
Retailer 3
-
$1,453 CAD
$1,040 USD
View
Final sale: no returns
A
Retailer 4
-
$1,506 CAD
$1,078 USD
View
A
Retailer 5
-
$1,753 CAD
$1,255 USD
View
A
Retailer 6
-
$2,002 CAD
$1,433 USD
View
A
Retailer 7
-
$2,397 CAD
£1,351 GBP
View
A
Retailer 8
-
$2,414 CAD
$1,728 USD
View
A
Retailer 9
-
$3,116 CAD
$2,231 USD
View
A
Retailer 10
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$3,207 CAD
$2,296 USD
View
A
Retailer 11
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$3,485 CAD
A$3,838 AUD
View
Retailer 12
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$3,943 CAD
A$4,343 AUD
View
Price last confirmed 9 days ago
B+
Retailer 13
-
$4,016 CAD
$2,875 USD
View
B+
Retailer 14
-
$4,289 CAD
ZAR 49,598 ZAR
View
B+
Retailer 15
-
$4,598 CAD
£2,592 GBP
View
B+
Retailer 16
-
$4,710 CAD
$3,372 USD
View
B+
Retailer 17
-
$5,668 CAD
£3,195 GBP
View
B+
Retailer 18
-
$5,858 CAD
SGD 5,667 SGD
View
B+
Retailer 19
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$5,915 CAD
$4,234 USD
View
B
Retailer 20
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$6,579 CAD
$4,710 USD
View
Retailer 21
-
$10,897 CAD
A$12,001 AUD
View
Price last confirmed 22 days ago
Most Expensive
B
Do Amore Diamonds
27-57A7D4673 · Oct 30
$11,524 CAD
$8,250 USD
View
21 more retailers have this diamond
Prices start from $1,298 CADSave up to $10,227 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
2.05ct Marquise
$1,298 CAD