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Marquise|Lab Grown|IGI

0.57ct E SI1 Marquise Lab Grown Diamond

ID • E/SI1 • IGI LG760552171

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG760552171

Diamond specifications and retailer prices

From $116 CAD
$83 USD
As of October 27, 2026
Save $949 CAD (89%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,065 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 0.57ct lab-grown marquise diamond

This 0.57ct lab-grown marquise sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG760552171 or 760552171. Listed at 12 retailers as of October 27, 2026, with prices from $116 to $1,065, a $949 spread on the same certified stone. MOH London lists it at $1,065. 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

0.57
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle30.9°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG760552171
Dimensions8.88 × 4.59 × 2.52 mm
L/W Ratio1.93
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.88 mm4.59 mm0.57 ctE / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG760552171
Side View
Table 62.0%Crown 30.9°Girdle: THN-STKPavilion 37.7°Culet: NoneDepth 54.9%

Caratlytics Score

How it works →
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 27
Current: $1,065 CAD|Low: $112 CAD|High: $1,082 CAD|Avg: $364 CAD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 10$116 CAD
Retailer 8$134 CAD
Retailer 9$154 CAD
Retailer 11$154 CAD
Retailer 2$258 CAD
Retailer 6$291 CAD
Retailer 4$311 CAD
Retailer 5$348 CAD
Retailer 12$463 CAD
Retailer 3$474 CAD
Retailer 7$516 CAD
MOH London$1,065 CAD

44 data points across 12 retailers

12 retailers$116 CAD to $1,065 CAD

A
Cheapest Retailer
-
$116 CAD
$83 USD
A
Retailer 2
-
$134 CAD
$96 USD
View
A
Retailer 3
-
$154 CAD
$110 USD
View
Retailer 4
-
$154 CAD
$110 USD
View
Price last confirmed 14 days ago
A
Retailer 5
-
$258 CAD
£145 GBP
View
A
Retailer 6
-
$291 CAD
€198 EUR
View
A
Retailer 7
-
$311 CAD
$222 USD
View
B+
Retailer 8
-
$348 CAD
£196 GBP
View
B+
Retailer 9
-
$463 CAD
$331 USD
View
B
Retailer 10
-
$474 CAD
$339 USD
View
B
Retailer 11
-
$516 CAD
$369 USD
View
Most Expensive
B
MOH London
LG760552171 · Oct 29
$1,065 CAD
£599 GBP
View
11 more retailers have this diamond
Prices start from $116 CADSave up to $949 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
0.57ct Marquise
$116 CAD