Marquise|Lab Grown|IGI

1.01ct D FL Marquise Lab Grown Diamond

EX • D/FL • IGI LG833668521

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG833668521

Diamond specifications and retailer prices

From $299 CAD
$214 USD
As of October 30, 2026
Save $2,579 CAD (90%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,878 CAD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.01ct lab-grown marquise diamond

This 1.01ct lab-grown marquise sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG833668521 or 833668521. Listed at 22 retailers as of October 30, 2026, with prices from $299 to $2,878, a $2,579 spread on the same certified stone. Do Amore Diamonds lists it at $2,878. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833668521
Dimensions10.52 × 5.21 × 3.33 mm
L/W Ratio2.02
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
10.52 mm5.21 mm1.01 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833668521
Side View
Table 57.0%Crown 34.8°Girdle: THN-STKPavilion 40.7°Culet: NoneDepth 63.9%

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: $2,878 CAD|Low: $299 CAD|High: $2,878 CAD|Avg: $1,176 CAD
Do Amore Diamonds
Retailer 2
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Retailer 24
October 31, 2026
Retailer 13$299 CAD
Retailer 5$334 CAD
Retailer 6$348 CAD
Retailer 19$372 CAD
Retailer 11$409 CAD
Retailer 18$423 CAD
Retailer 21$454 CAD
Retailer 7$499 CAD
Retailer 4$627 CAD
Retailer 22$690 CAD
Retailer 10$704 CAD
Retailer 2$768 CAD
Retailer 24$803 CAD
Retailer 12$824 CAD
Retailer 16$854 CAD
Retailer 3$1,317 CAD
Retailer 9$1,331 CAD
Retailer 14$1,390 CAD
Retailer 15$1,606 CAD
Retailer 23$1,650 CAD
Retailer 8$1,731 CAD
Retailer 20$2,731 CAD
Retailer 17$2,780 CAD
Do Amore Diamonds$2,878 CAD

21 data points across 24 retailers

22 retailers$299 CAD to $2,878 CAD

A
Cheapest Retailer
-
$299 CAD
$214 USD
A
Retailer 2
-
$334 CAD
$239 USD
View
Final sale: no returns
A
Retailer 3
-
$348 CAD
$249 USD
View
A
Retailer 4
-
$372 CAD
$266 USD
View
Retailer 5
-
$409 CAD
$293 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
$423 CAD
£239 GBP
View
A
Retailer 7
-
$454 CAD
$325 USD
View
A
Retailer 8
-
$499 CAD
$357 USD
View
A
Retailer 9
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$622 CAD
$445 USD
View
A
Retailer 10
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$627 CAD
$449 USD
View
A
Retailer 11
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$704 CAD
ZAR 8,140 ZAR
View
A
Retailer 12
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$768 CAD
£433 GBP
View
A
Retailer 13
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$803 CAD
$575 USD
View
B+
Retailer 14
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$1,317 CAD
$943 USD
View
B+
Retailer 15
-
$1,331 CAD
$953 USD
View
B+
Retailer 16
-
$1,390 CAD
$995 USD
View
Retailer 17
-
$1,606 CAD
$1,150 USD
View
Price last confirmed 15 days ago
B+
Retailer 18
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$1,650 CAD
£930 GBP
View
B+
Retailer 19
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$1,731 CAD
$1,239 USD
View
B
Retailer 20
-
$2,731 CAD
$1,955 USD
View
Retailer 21
-
$2,780 CAD
$1,990 USD
View
Price last confirmed 27 days ago
Most Expensive
B
Do Amore Diamonds
27-58407769E · Oct 31
$2,878 CAD
$2,060 USD
View
21 more retailers have this diamond
Prices start from $299 CADSave up to $2,579 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
1.01ct Marquise
$299 CAD