Marquise|Lab Grown|IGI

1.51ct D VS2 Marquise Lab Grown Diamond

VG • D/VS2 • IGI LG842620877

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG842620877

Diamond specifications and retailer prices

From $328 CAD
$235 USD
As of October 30, 2026
Save $1,331 CAD (80%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,866 CAD at Reve Diamonds · As of October 21, 2026
View at Reve Diamonds

About this 1.51ct lab-grown marquise diamond

This 1.51ct lab-grown marquise sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG842620877 or 842620877. Listed at 17 retailers as of October 30, 2026, with a 406% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.51
Carat
D
Color
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842620877
Dimensions11.16 × 5.87 × 3.85 mm
L/W Ratio1.90
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.16 mm5.87 mm1.51 ctD / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842620877
Side View
Table 60.0%Crown 35°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 65.6%

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: $1,634 CAD|Low: $328 CAD|High: $1,866 CAD|Avg: $945 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
Retailer 16
Reve Diamonds
November 1, 2026
Retailer 12$328 CAD
Retailer 5$367 CAD
Retailer 8$381 CAD
Retailer 3$408 CAD
Retailer 7$408 CAD
Retailer 9$454 CAD
Retailer 15$689 CAD
Retailer 2$724 CAD
Retailer 10$771 CAD
Retailer 13$863 CAD
Retailer 6$1,310 CAD
Retailer 14$1,316 CAD
Retailer 16$1,384 CAD
Retailer 4$1,408 CAD
Retailer 1$1,634 CAD
Retailer 11$1,660 CAD
Reve Diamonds$1,866 CAD

20 data points across 17 retailers

17 retailers$328 CAD to $1,660 CAD

A
Cheapest Retailer
-
$328 CAD
$235 USD
A
Retailer 2
-
$367 CAD
$263 USD
View
Final sale: no returns
A
Retailer 3
-
$381 CAD
$273 USD
View
A
Retailer 4
-
$408 CAD
$292 USD
View
Retailer 5
-
$408 CAD
$292 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$454 CAD
£256 GBP
View
A
Retailer 7
-
$689 CAD
$493 USD
View
A
Retailer 8
-
$724 CAD
$518 USD
View
A
Retailer 9
-
$771 CAD
£434 GBP
View
B+
Retailer 10
-
$863 CAD
$618 USD
View
B+
Retailer 11
-
$1,310 CAD
$938 USD
View
B+
Retailer 12
-
$1,316 CAD
$942 USD
View
B+
Retailer 13
-
$1,384 CAD
$991 USD
View
Retailer 14
-
$1,408 CAD
A$1,551 AUD
View
Price last confirmed 7 days ago
B
Retailer 15
-
$1,634 CAD
£921 GBP
View
B
Retailer 16
-
$1,660 CAD
$1,188 USD
View
Most Expensive
Reve Diamonds
87EDC5068 · Oct 21
$1,866 CAD
$1,336 USD
View
Price last confirmed 12 days ago
16 more retailers have this diamond
Prices start from $328 CADSave up to $1,331 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
1.51ct Marquise
$328 CAD