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Marquise|Lab Grown|IGI

0.73ct E VS1 Marquise Lab Grown Diamond

VG • E/VS1 • IGI LG770683843

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG770683843

Diamond specifications and retailer prices

From HK$1,043 HKD
$133 USD
As of October 30, 2026
Save HK$9,797 HKD (90%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$10,841 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 LG770683843 or 770683843. Listed at 20 retailers as of October 29, 2026, with prices from HK$1,043 to HK$10,841, a HK$9,797 spread on the same certified stone. MOH London lists it at HK$10,841. 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
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33.9°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770683843
Dimensions9.83 × 4.50 × 3.00 mm
L/W Ratio2.18
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.83 mm4.50 mm0.73 ctE / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG770683843
Side View
Table 55.0%Crown 33.9°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 66.7%

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$10,841 HKD|Low: HK$996 HKD|High: HK$10,911 HKD|Avg: HK$3,282 HKD|+0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 31, 2026
Retailer 17HK$1,043 HKD
Retailer 8HK$1,161 HKD
Retailer 5HK$1,208 HKD
Retailer 3HK$1,295 HKD
Retailer 6HK$1,295 HKD
Retailer 19HK$1,742 HKD
Retailer 10HK$2,063 HKD
Retailer 12HK$2,079 HKD
Retailer 2HK$2,161 HKD
Retailer 14HK$2,334 HKD
Retailer 15HK$2,480 HKD
Retailer 13HK$2,814 HKD
Retailer 7HK$3,138 HKD
Retailer 4HK$4,150 HKD
Retailer 16HK$4,386 HKD
Retailer 11HK$4,591 HKD
Retailer 18HK$5,100 HKD
Retailer 9HK$6,815 HKD
MOH LondonHK$10,841 HKD

45 data points across 19 retailers

20 retailersHK$1,043 HKD to HK$10,841 HKD

A
Cheapest Retailer
-
HK$1,043 HKD
$133 USD
A
Retailer 2
-
HK$1,161 HKD
$148 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,208 HKD
$154 USD
View
A
Retailer 4
-
HK$1,295 HKD
$165 USD
View
A
Retailer 5
-
HK$1,295 HKD
$165 USD
View
A
Retailer 6
-
HK$1,742 HKD
$222 USD
View
A
Retailer 7
-
HK$2,063 HKD
$263 USD
View
A
Retailer 8
-
HK$2,079 HKD
$265 USD
View
A
Retailer 9
-
HK$2,161 HKD
£217 GBP
View
A
Retailer 10
-
HK$2,334 HKD
ZAR 4,805 ZAR
View
B+
Retailer 11
-
HK$2,480 HKD
€301 EUR
View
B+
Retailer 12
-
HK$2,814 HKD
£282 GBP
View
B+
Retailer 13
-
HK$3,138 HKD
$400 USD
View
B
Retailer 14
-
HK$4,150 HKD
$529 USD
View
B
Retailer 15
-
HK$4,386 HKD
$559 USD
View
B
Retailer 16
-
HK$4,591 HKD
$585 USD
View
B
Retailer 17
-
HK$5,100 HKD
$650 USD
View
B
Retailer 18
-
HK$6,815 HKD
£684 GBP
View
B
Retailer 19
-
HK$7,681 HKD
$979 USD
View
Most Expensive
B
MOH London
LG770683843 · Oct 29
HK$10,841 HKD
£1,088 GBP
View
19 more retailers have this diamond
Prices start from HK$1,043 HKDSave up to HK$9,797 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$1,043 HKD