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Marquise|Lab Grown|IGI

0.55ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG787611739

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG787611739

Diamond specifications and retailer prices

From $270 CAD
As of November 2, 2026
Save $1,297 CAD (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,813 CAD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 0.55ct lab-grown marquise diamond

This 0.55ct lab-grown marquise sits in the half to three-quarter carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG787611739 or 787611739. Listed at 15 retailers as of November 2, 2026, with a 480% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.55
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle30.6°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787611739
Dimensions8.68 × 4.19 × 2.54 mm
L/W Ratio2.07
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.68 mm4.19 mm0.55 ctD / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG787611739
Side View
Table 63.0%Crown 30.6°Girdle: THK-VTKPavilion 39.6°Culet: NoneDepth 60.6%

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: Nov 2
Current: $612 CAD|Low: $259 CAD|High: $1,587 CAD|Avg: $710 CAD|+4.8%
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
Retailer 15
November 2, 2026
Retailer 14$270 CAD
Retailer 4$302 CAD
Retailer 13$314 CAD
Retailer 6$327 CAD
Retailer 11$336 CAD
Retailer 15$376 CAD
Retailer 10$549 CAD
Retailer 3$584 CAD
Retailer 8$609 CAD
Retailer 1$612 CAD
Retailer 12$1,079 CAD
Retailer 2$1,081 CAD
Retailer 5$1,210 CAD
Retailer 7$1,558 CAD
Retailer 9$1,568 CAD

42 data points across 15 retailers

15 retailers$270 CAD to $1,568 CAD

A
Cheapest Retailer
-
$270 CAD
A
Retailer 2
-
$314 CAD
View
A
Retailer 3
-
$327 CAD
View
A
Retailer 4
-
$336 CAD
View
A
Retailer 5
-
$376 CAD
View
B+
Retailer 6
-
$549 CAD
View
B+
Retailer 7
-
$584 CAD
View
B+
Retailer 8
-
$609 CAD
View
B+
Retailer 9
-
$612 CAD
View
B
Retailer 10
-
$938 CAD
View
B
Retailer 11
-
$1,079 CAD
View
B
Retailer 12
-
$1,081 CAD
View
B
Retailer 13
-
$1,558 CAD
View
B
Retailer 14
-
$1,568 CAD
View
Most Expensive
Taylor and Hart
L7TDW37 · Oct 31
$1,813 CAD
$1,301 USD
View
Price under review
14 more retailers have this diamond
Prices start from $270 CADSave up to $1,297 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
0.55ct Marquise
$270 CAD