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Marquise|Lab Grown|IGI

0.54ct D SI1 Marquise Lab Grown Diamond

ID • D/SI1 • IGI LG803662053

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG803662053

Diamond specifications and retailer prices

From $151 CAD
$108 USD
As of October 24, 2026
Save $1,038 CAD (87%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,189 CAD at MOH London · As of October 25, 2026
View at MOH London

About this 0.54ct lab-grown marquise diamond

This 0.54ct lab-grown marquise sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG803662053 or 803662053. Listed at 16 retailers as of October 24, 2026, with prices from $151 to $1,189, a $1,038 spread on the same certified stone. MOH London lists it at $1,189. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.54
Carat
D
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle28.8°
Pavilion angle41.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803662053
Dimensions8.91 × 4.15 × 2.62 mm
L/W Ratio2.15
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.91 mm4.15 mm0.54 ctD / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG803662053
Side View
Table 54.0%Crown 28.8°Girdle: VTN-STKPavilion 41.9°Culet: NoneDepth 63.1%

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 24
Current: $1,189 CAD|Low: $130 CAD|High: $1,254 CAD|Avg: $396 CAD|-4.1%
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
October 25, 2026
Retailer 9$130 CAD
Retailer 6$145 CAD
Retailer 8$151 CAD
Retailer 14$172 CAD
Retailer 13$279 CAD
Retailer 2$288 CAD
Retailer 15$302 CAD
Retailer 4$338 CAD
Retailer 12$356 CAD
Retailer 5$413 CAD
Retailer 7$460 CAD
Retailer 3$488 CAD
Retailer 11$520 CAD
Retailer 10$573 CAD
MOH London$1,189 CAD

37 data points across 15 retailers

16 retailers$151 CAD to $1,189 CAD

Retailer 1
-
$130 CAD
$93 USD
Price last confirmed 8 days ago
A
Retailer 2
-
$151 CAD
$108 USD
View
Retailer 3
-
$172 CAD
$123 USD
View
Price last confirmed 11 days ago
A
Retailer 4
-
$197 CAD
HK$1,100 HKD
View
Retailer 5
-
$279 CAD
$200 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
$288 CAD
£162 GBP
View
A
Retailer 7
-
$302 CAD
€206 EUR
View
Retailer 8
-
$338 CAD
$242 USD
View
Price last confirmed 13 days ago
B+
Retailer 9
-
$356 CAD
$255 USD
View
Retailer 10
-
$413 CAD
£233 GBP
View
Price last confirmed 8 days ago
Retailer 11
-
$460 CAD
SGD 445 SGD
View
Price last confirmed 7 days ago
B
Retailer 12
-
$488 CAD
$349 USD
View
Retailer 13
-
$520 CAD
$372 USD
View
Price last confirmed 11 days ago
B
Retailer 14
-
$573 CAD
$410 USD
View
B
Retailer 15
-
$573 CAD
$410 USD
View
Most Expensive
B
MOH London
LG803662053 · Oct 25
$1,189 CAD
£670 GBP
View
15 more retailers have this diamond
Prices start from $151 CADSave up to $1,038 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
0.54ct Marquise
$151 CAD