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Marquise|Lab Grown|IGI

1.67ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG825639462

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG825639462

Diamond specifications and retailer prices

From $842 CAD
$603 USD
As of October 30, 2026
Save $3,715 CAD (82%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $4,558 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 1.67ct lab-grown marquise diamond

This 1.67ct lab-grown marquise sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG825639462 or 825639462. Listed at 23 retailers as of October 29, 2026, with prices from $842 to $4,558, a $3,715 spread on the same certified stone. MOH London lists it at $4,558. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.67
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825639462
Dimensions11.34 × 6.28 × 4.03 mm
L/W Ratio1.81
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
11.34 mm6.28 mm1.67 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825639462
Side View
Table 60.0%Crown 34.7°Girdle: MED-THKPavilion 41.6°Culet: NoneDepth 64.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $4,558 CAD|Low: $826 CAD|High: $4,703 CAD|Avg: $2,300 CAD|-2.9%
MOH London
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 31, 2026
Retailer 9$842 CAD
Retailer 5$943 CAD
Retailer 8$1,043 CAD
Retailer 11$1,066 CAD
Retailer 16$1,131 CAD
Retailer 18$1,400 CAD
Retailer 13$1,634 CAD
Retailer 17$1,657 CAD
Retailer 14$1,794 CAD
Retailer 3$1,833 CAD
Retailer 2$2,217 CAD
Retailer 12$2,432 CAD
Retailer 7$2,746 CAD
Retailer 4$3,044 CAD
Retailer 6$3,332 CAD
Retailer 10$3,376 CAD
Retailer 19$3,463 CAD
Retailer 15$3,779 CAD
MOH London$4,558 CAD

34 data points across 19 retailers

23 retailers$842 CAD to $4,558 CAD

A
Cheapest Retailer
-
$842 CAD
$603 USD
Retailer 2
-
$859 CAD
$615 USD
View
Price last confirmed 22 days ago
A
Retailer 3
-
$943 CAD
$675 USD
View
Final sale: no returns
Retailer 4
-
$967 CAD
$692 USD
View
Price last confirmed 31 days ago
A
Retailer 5
-
$1,043 CAD
$747 USD
View
Retailer 6
-
$1,066 CAD
$763 USD
View
Price last confirmed 14 days ago
Retailer 7
-
$1,066 CAD
$763 USD
View
Price last confirmed 27 days ago
A
Retailer 8
-
$1,131 CAD
$810 USD
View
A
Retailer 9
-
$1,400 CAD
$1,002 USD
View
A
Retailer 10
-
$1,634 CAD
£921 GBP
View
A
Retailer 11
-
$1,657 CAD
€1,130 EUR
View
A
Retailer 12
-
$1,794 CAD
ZAR 20,751 ZAR
View
A
Retailer 13
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$1,833 CAD
$1,312 USD
View
A
Retailer 14
-
$2,217 CAD
$1,587 USD
View
A
Retailer 15
-
$2,432 CAD
A$2,678 AUD
View
B+
Retailer 16
-
$2,746 CAD
$1,966 USD
View
Retailer 17
-
$2,804 CAD
$2,007 USD
View
Price last confirmed 30 days ago
B+
Retailer 18
-
$3,044 CAD
£1,716 GBP
View
B+
Retailer 19
-
$3,332 CAD
$2,385 USD
View
B+
Retailer 20
-
$3,376 CAD
$2,417 USD
View
B+
Retailer 21
-
$3,463 CAD
$2,479 USD
View
B+
Retailer 22
-
$3,779 CAD
$2,705 USD
View
Most Expensive
B
MOH London
LG825639462 · Oct 29
$4,558 CAD
£2,569 GBP
View
22 more retailers have this diamond
Prices start from $842 CADSave up to $3,715 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
1.67ct Marquise
$842 CAD