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Marquise|Lab Grown|IGI

0.67ct D IF Marquise Lab Grown Diamond

EX • D/IF • IGI LG821659894

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG821659894

Diamond specifications and retailer prices

From $338 CAD
$242 USD
As of October 30, 2026
Save $1,519 CAD (82%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,857 CAD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 0.67ct lab-grown marquise diamond

This 0.67ct lab-grown marquise sits in the half to three-quarter carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG821659894 or 821659894. Listed at 22 retailers as of October 30, 2026, with prices from $338 to $1,857, a $1,519 spread on the same certified stone. Reve Diamonds lists it at $1,857. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.67
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821659894
Dimensions8.86 × 4.60 × 2.91 mm
L/W Ratio1.93
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.86 mm4.60 mm0.67 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821659894
Side View
Table 57.0%Crown 34.1°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 63.3%

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: $796 CAD|Low: $377 CAD|High: $1,703 CAD|Avg: $924 CAD|+4.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 10$405 CAD
Retailer 12$668 CAD
Retailer 8$670 CAD
Retailer 11$690 CAD
Retailer 6$759 CAD
Retailer 1$796 CAD
Retailer 4$873 CAD
Retailer 2$1,006 CAD
Retailer 7$1,068 CAD
Retailer 5$1,229 CAD
Retailer 3$1,349 CAD
Retailer 9$1,685 CAD

44 data points across 12 retailers

22 retailers$338 CAD to $1,857 CAD

A
Cheapest Retailer
-
$338 CAD
$242 USD
A
Retailer 2
-
$393 CAD
$281 USD
View
A
Retailer 3
-
$405 CAD
$290 USD
View
Final sale: no returns
A
Retailer 4
-
$420 CAD
$301 USD
View
A
Retailer 5
-
$420 CAD
$301 USD
View
A
Retailer 6
-
$644 CAD
$461 USD
View
A
Retailer 7
-
$668 CAD
$478 USD
View
A
Retailer 8
-
$670 CAD
€457 EUR
View
A
Retailer 9
-
$690 CAD
$494 USD
View
A
Retailer 10
-
$759 CAD
ZAR 8,783 ZAR
View
A
Retailer 11
-
$796 CAD
£449 GBP
View
B+
Retailer 12
-
$873 CAD
$625 USD
View
B+
Retailer 13
-
$1,006 CAD
$720 USD
View
B+
Retailer 14
-
$1,068 CAD
A$1,176 AUD
View
B+
Retailer 15
-
$1,229 CAD
A$1,353 AUD
View
B
Retailer 16
-
$1,349 CAD
$966 USD
View
B
Retailer 17
-
$1,423 CAD
$1,018 USD
View
B
Retailer 18
-
$1,443 CAD
View
B
Retailer 19
-
$1,464 CAD
$1,048 USD
View
B
Retailer 20
-
$1,685 CAD
£950 GBP
View
B
Retailer 21
-
$1,704 CAD
$1,220 USD
View
Most Expensive
B
Reve Diamonds
1BB1117CC · Oct 30
$1,857 CAD
$1,329 USD
View
21 more retailers have this diamond
Prices start from $338 CADSave up to $1,519 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
0.67ct Marquise
$338 CAD