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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 HK$651 HKD
$83 USD
As of October 30, 2026
Save HK$5,317 HKD (89%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$5,968 HKD 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 HK$651 to HK$5,968, a HK$5,317 spread on the same certified stone. MOH London lists it at HK$5,968. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: HK$5,968 HKD|Low: HK$628 HKD|High: HK$6,068 HKD|Avg: HK$2,043 HKD|-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 31, 2026
Retailer 10HK$651 HKD
Retailer 8HK$753 HKD
Retailer 9HK$863 HKD
Retailer 11HK$863 HKD
Retailer 2HK$1,434 HKD
Retailer 6HK$1,631 HKD
Retailer 4HK$1,742 HKD
Retailer 5HK$1,951 HKD
Retailer 12HK$2,597 HKD
Retailer 3HK$2,660 HKD
Retailer 7HK$2,895 HKD
MOH LondonHK$5,968 HKD

43 data points across 12 retailers

12 retailersHK$651 HKD to HK$5,968 HKD

A
Cheapest Retailer
-
HK$651 HKD
$83 USD
A
Retailer 2
-
HK$753 HKD
$96 USD
View
A
Retailer 3
-
HK$863 HKD
$110 USD
View
Retailer 4
-
HK$863 HKD
$110 USD
View
Price last confirmed 16 days ago
A
Retailer 5
-
HK$1,434 HKD
£144 GBP
View
A
Retailer 6
-
HK$1,631 HKD
€198 EUR
View
A
Retailer 7
-
HK$1,742 HKD
$222 USD
View
B+
Retailer 8
-
HK$1,951 HKD
£196 GBP
View
B+
Retailer 9
-
HK$2,597 HKD
$331 USD
View
B
Retailer 10
-
HK$2,660 HKD
$339 USD
View
B
Retailer 11
-
HK$2,895 HKD
$369 USD
View
Most Expensive
B
MOH London
LG760552171 · Oct 29
HK$5,968 HKD
£599 GBP
View
11 more retailers have this diamond
Prices start from HK$651 HKDSave up to HK$5,317 HKD

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
HK$651 HKD