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Marquise|Lab Grown|IGI

1.54ct D VS1 Marquise Lab Grown Diamond

EX • D/VS1 • IGI LG778664692

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG778664692

Diamond specifications and retailer prices

From $373 CAD
$267 USD
As of October 30, 2026
Save $1,595 CAD (81%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,968 CAD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.54ct lab-grown marquise diamond

This 1.54ct lab-grown marquise sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG778664692 or 778664692. Listed at 20 retailers as of October 30, 2026, with prices from $373 to $1,968, a $1,595 spread on the same certified stone. Reve Diamonds lists it at $1,968. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
D
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.5°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778664692
Dimensions12.66 × 5.95 × 3.62 mm
L/W Ratio2.13
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.66 mm5.95 mm1.54 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778664692
Side View
Table 62.0%Crown 31.5°Girdle: THN-STKPavilion 40.1°Culet: NoneDepth 60.8%

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: $517 CAD|Low: $359 CAD|High: $1,968 CAD|Avg: $1,010 CAD|-1.0%
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
Retailer 17
Reve Diamonds
October 30, 2026
Retailer 2$373 CAD
Retailer 17$416 CAD
Retailer 7$433 CAD
Retailer 3$464 CAD
Retailer 4$464 CAD
Retailer 1$517 CAD
Retailer 13$684 CAD
Retailer 6$770 CAD
Retailer 11$796 CAD
Retailer 8$831 CAD
Retailer 10$888 CAD
Retailer 12$1,078 CAD
Retailer 15$1,423 CAD
Retailer 5$1,489 CAD
Retailer 16$1,782 CAD
Retailer 9$1,810 CAD
Retailer 14$1,859 CAD
Reve Diamonds$1,968 CAD

42 data points across 18 retailers

20 retailers$373 CAD to $1,968 CAD

A
Cheapest Retailer
-
$373 CAD
$267 USD
A
Retailer 2
-
$416 CAD
$298 USD
View
Final sale: no returns
A
Retailer 3
-
$433 CAD
$310 USD
View
A
Retailer 4
-
$464 CAD
$332 USD
View
A
Retailer 5
-
$464 CAD
$332 USD
View
A
Retailer 6
-
$517 CAD
£292 GBP
View
A
Retailer 7
-
$684 CAD
$490 USD
View
A
Retailer 8
-
$770 CAD
$551 USD
View
A
Retailer 9
-
$771 CAD
$552 USD
View
A
Retailer 10
-
$796 CAD
ZAR 9,206 ZAR
View
A
Retailer 11
-
$831 CAD
$595 USD
View
A
Retailer 12
-
$888 CAD
£501 GBP
View
B+
Retailer 13
-
$1,078 CAD
A$1,187 AUD
View
B
Retailer 14
-
$1,423 CAD
$1,019 USD
View
B
Retailer 15
-
$1,489 CAD
$1,066 USD
View
B
Retailer 16
-
$1,561 CAD
$1,117 USD
View
B
Retailer 17
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$1,782 CAD
$1,276 USD
View
B
Retailer 18
-
$1,810 CAD
£1,020 GBP
View
B
Retailer 19
-
$1,859 CAD
£1,048 GBP
View
Most Expensive
B
Reve Diamonds
094DD9A51 · Oct 30
$1,968 CAD
$1,409 USD
View
19 more retailers have this diamond
Prices start from $373 CADSave up to $1,595 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
1.54ct Marquise
$373 CAD