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Marquise|Lab Grown|IGI

1.54ct D VS1 Marquise Lab Grown Diamond

EX • D/VS1 • IGI LG821671001

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG821671001

Diamond specifications and retailer prices

From $458 CAD
$328 USD
As of October 30, 2026
Save $3,621 CAD (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $4,079 CAD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore 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 LG821671001 or 821671001. Listed at 20 retailers as of October 30, 2026, with prices from $458 to $4,079, a $3,621 spread on the same certified stone. Do Amore Diamonds lists it at $4,079. 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 angle35.5°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821671001
Dimensions12.04 × 5.97 × 3.81 mm
L/W Ratio2.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.04 mm5.97 mm1.54 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821671001
Side View
Table 61.0%Crown 35.5°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 63.8%

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: $4,079 CAD|Low: $458 CAD|High: $4,079 CAD|Avg: $1,404 CAD
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 12
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Retailer 20
October 31, 2026
Retailer 19$458 CAD
Retailer 10$513 CAD
Retailer 17$532 CAD
Retailer 5$569 CAD
Retailer 6$569 CAD
Retailer 9$615 CAD
Retailer 15$702 CAD
Retailer 4$782 CAD
Retailer 20$921 CAD
Retailer 7$1,034 CAD
Retailer 2$1,132 CAD
Retailer 13$1,456 CAD
Retailer 16$1,668 CAD
Retailer 8$2,019 CAD
Retailer 18$2,067 CAD
Retailer 12$2,147 CAD
Retailer 3$2,232 CAD
Retailer 11$2,237 CAD
Retailer 14$2,466 CAD
Do Amore Diamonds$4,079 CAD

22 data points across 20 retailers

20 retailers$458 CAD to $4,079 CAD

A
Cheapest Retailer
-
$458 CAD
$328 USD
A
Retailer 2
-
$513 CAD
$367 USD
View
Final sale: no returns
A
Retailer 3
-
$532 CAD
$381 USD
View
A
Retailer 4
-
$569 CAD
$407 USD
View
A
Retailer 5
-
$569 CAD
$407 USD
View
A
Retailer 6
-
$615 CAD
$440 USD
View
Retailer 7
-
$702 CAD
£396 GBP
View
Price last confirmed 14 days ago
A
Retailer 8
-
$782 CAD
$560 USD
View
B+
Retailer 9
-
$921 CAD
$659 USD
View
B+
Retailer 10
-
$1,034 CAD
$740 USD
View
B+
Retailer 11
-
$1,132 CAD
£638 GBP
View
B+
Retailer 12
-
$1,456 CAD
A$1,604 AUD
View
B
Retailer 13
-
$1,668 CAD
$1,194 USD
View
B
Retailer 14
-
$2,019 CAD
$1,445 USD
View
B
Retailer 15
-
$2,067 CAD
View
B
Retailer 16
-
$2,147 CAD
$1,537 USD
View
B
Retailer 17
-
$2,232 CAD
$1,597 USD
View
B
Retailer 18
-
$2,237 CAD
$1,602 USD
View
B
Retailer 19
-
$2,466 CAD
£1,390 GBP
View
Most Expensive
B
Do Amore Diamonds
27-B8EF3851A · Oct 31
$4,079 CAD
$2,920 USD
View
19 more retailers have this diamond
Prices start from $458 CADSave up to $3,621 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
$458 CAD