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Marquise|Lab Grown|IGI

0.73ct E VS1 Marquise Lab Grown Diamond

VG • E/VS1 • IGI LG803623292

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG803623292

Diamond specifications and retailer prices

From HK$1,820 HKD
$232 USD
As of October 28, 2026
Save HK$4,497 HKD (71%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$6,317 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 0.73ct lab-grown marquise diamond

This 0.73ct lab-grown marquise sits in the half to three-quarter carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG803623292 or 803623292. Listed at 8 retailers as of October 28, 2026, with prices from HK$1,820 to HK$6,317, a HK$4,497 spread on the same certified stone. MOH London lists it at HK$6,317. 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

0.73
Carat
E
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803623292
Dimensions9.86 × 4.62 × 2.70 mm
L/W Ratio2.13
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.86 mm4.62 mm0.73 ctE / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803623292
Side View
Table 63.0%Crown 32.7°Girdle: MED-THKPavilion 38.5°Culet: NoneDepth 58.4%

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 28
Current: HK$6,317 HKD|Low: HK$1,820 HKD|High: HK$6,317 HKD|Avg: HK$3,251 HKD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 7HK$1,820 HKD
Retailer 6HK$2,079 HKD
Retailer 2HK$2,274 HKD
Retailer 4HK$2,471 HKD
Retailer 3HK$2,930 HKD
Retailer 5HK$3,141 HKD
Retailer 8HK$4,761 HKD
MOH LondonHK$6,317 HKD

15 data points across 8 retailers

8 retailersHK$1,820 HKD to HK$6,317 HKD

A
Cheapest Retailer
-
HK$1,820 HKD
$232 USD
A
Retailer 2
-
HK$2,079 HKD
$265 USD
View
A
Retailer 3
-
HK$2,274 HKD
£228 GBP
View
A
Retailer 4
-
HK$2,471 HKD
€300 EUR
View
B+
Retailer 5
-
HK$2,930 HKD
£294 GBP
View
B+
Retailer 6
-
HK$3,141 HKD
A$616 AUD
View
B
Retailer 7
-
HK$4,761 HKD
$607 USD
View
Most Expensive
B
MOH London
LG803623292 · Oct 29
HK$6,317 HKD
£634 GBP
View
7 more retailers have this diamond
Prices start from HK$1,820 HKDSave up to HK$4,497 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
0.73ct Marquise
HK$1,820 HKD