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Marquise|Lab Grown|IGI

0.53ct E SI1 Marquise Lab Grown Diamond

VG • E/SI1 • IGI LG805673348

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG805673348

Diamond specifications and retailer prices

From HK$1,004 HKD
As of October 30, 2026
Save HK$5,183 HKD (84%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$6,188 HKD at MOH London · As of October 25, 2026
View at MOH London

About this 0.53ct lab-grown marquise diamond

This 0.53ct lab-grown marquise sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG805673348 or 805673348. Listed at 14 retailers as of October 25, 2026, with prices from HK$1,004 to HK$6,188, a HK$5,183 spread on the same certified stone. MOH London lists it at HK$6,188. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.53
Carat
E
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle38°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805673348
Dimensions8.15 × 4.24 × 2.68 mm
L/W Ratio1.92
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.15 mm4.24 mm0.53 ctE / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805673348
Side View
Table 57.0%Crown 38°Girdle: THN-STKPavilion 39.4°Culet: NoneDepth 63.2%

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$6,188 HKD|Low: HK$651 HKD|High: HK$6,317 HKD|Avg: HK$2,076 HKD|-1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 27, 2026
Retailer 9HK$675 HKD
Retailer 8HK$761 HKD
Retailer 4HK$1,295 HKD
Retailer 3HK$1,445 HKD
Retailer 10HK$1,598 HKD
Retailer 6HK$1,789 HKD
Retailer 5HK$1,805 HKD
Retailer 7HK$2,150 HKD
Retailer 2HK$2,354 HKD
MOH LondonHK$6,188 HKD

38 data points across 10 retailers

14 retailersHK$1,004 HKD to HK$6,188 HKD

Retailer 1
-
HK$785 HKD
$100 USD
Price last confirmed 16 days ago
Retailer 2
-
HK$894 HKD
$114 USD
View
Price last confirmed 11 days ago
A
Retailer 3
-
HK$1,004 HKD
View
Retailer 4
-
HK$1,295 HKD
$165 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
HK$1,445 HKD
£145 GBP
View
B+
Retailer 6
-
HK$1,598 HKD
€194 EUR
View
Retailer 7
-
HK$1,789 HKD
$228 USD
View
Price last confirmed 13 days ago
B+
Retailer 8
-
HK$1,805 HKD
$230 USD
View
Retailer 9
-
HK$2,150 HKD
£216 GBP
View
Price last confirmed 8 days ago
B+
Retailer 10
-
HK$2,354 HKD
$300 USD
View
Retailer 11
-
HK$2,433 HKD
SGD 419 SGD
View
Price last confirmed 7 days ago
Retailer 12
-
HK$2,707 HKD
$345 USD
View
Price last confirmed 11 days ago
B
Retailer 13
-
HK$4,010 HKD
£402 GBP
View
Most Expensive
B
MOH London
LG805673348 · Oct 25
HK$6,188 HKD
£621 GBP
View
13 more retailers have this diamond
Prices start from HK$1,004 HKDSave up to HK$5,183 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
0.53ct Marquise
HK$1,004 HKD