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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 $118 AUD
$83 USD
As of October 30, 2026
Save $965 AUD (89%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,083 AUD 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 29, 2026, with prices from $118 to $1,083, a $965 spread on the same certified stone. MOH London lists it at $1,083. 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
Colour
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 30
Current: $1,083 AUD|Low: $114 AUD|High: $1,101 AUD|Avg: $370 AUD|-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$118 AUD
Retailer 8$137 AUD
Retailer 9$157 AUD
Retailer 11$157 AUD
Retailer 2$262 AUD
Retailer 6$296 AUD
Retailer 4$316 AUD
Retailer 5$354 AUD
Retailer 12$471 AUD
Retailer 3$483 AUD
Retailer 7$525 AUD
MOH London$1,083 AUD

44 data points across 12 retailers

12 retailers$118 AUD to $1,083 AUD

A
Cheapest Retailer
-
$118 AUD
$83 USD
A
Retailer 2
-
$137 AUD
$96 USD
View
A
Retailer 3
-
$157 AUD
$110 USD
View
Retailer 4
-
$157 AUD
$110 USD
View
Price last confirmed 14 days ago
A
Retailer 5
-
$262 AUD
£145 GBP
View
A
Retailer 6
-
$296 AUD
€198 EUR
View
A
Retailer 7
-
$316 AUD
$222 USD
View
B+
Retailer 8
-
$354 AUD
£196 GBP
View
B+
Retailer 9
-
$471 AUD
$331 USD
View
B
Retailer 10
-
$483 AUD
$339 USD
View
B
Retailer 11
-
$525 AUD
$369 USD
View
Most Expensive
B
MOH London
LG760552171 · Oct 29
$1,083 AUD
£599 GBP
View
11 more retailers have this diamond
Prices start from $118 AUDSave up to $965 AUD

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
$118 AUD