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Marquise|Lab Grown|IGI

0.73ct E VS1 Marquise Lab Grown Diamond

EX • E/VS1 • IGI LG808636427

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG808636427

Diamond specifications and retailer prices

From HK$4,121 HKD
A$808 AUD
As of October 31, 2026
4 retailers carry this diamond
Most expensive: HK$4,121 HKD at GemTrove
View at GemTrove

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 top-tier cut grade and certified by IGI LG808636427 or 808636427. Listed at 4 retailers as of October 31, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.73
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG808636427
Dimensions9.20 × 4.76 × 2.89 mm
L/W Ratio1.93
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.20 mm4.76 mm0.73 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG808636427
Side View
Table 59.0%Crown 33.6°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 60.7%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: HK$4,121 HKD|Low: HK$785 HKD|High: HK$9,415 HKD|Avg: HK$3,464 HKD
GemTrove
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
October 31, 2026
Retailer 8HK$785 HKD
Retailer 14HK$1,640 HKD
Retailer 4HK$2,109 HKD
Retailer 10HK$2,134 HKD
Retailer 9HK$2,330 HKD
Retailer 11HK$2,430 HKD
Retailer 12HK$3,141 HKD
Retailer 2HK$3,376 HKD
Retailer 3HK$3,742 HKD
Retailer 7HK$3,923 HKD
GemTroveHK$4,121 HKD
Retailer 6HK$4,287 HKD
Retailer 5HK$5,057 HKD
Retailer 13HK$9,415 HKD

4 data points across 14 retailers

4 retailers

Retailer 1
-
HK$2,109 HKD
Price last confirmed 57 days ago
Retailer 2
-
HK$2,430 HKD
$310 USD
View
Price last confirmed 51 days ago
Retailer 3
-
HK$3,141 HKD
A$616 AUD
View
Price last confirmed 75 days ago
Most Expensive
B+
GemTrove
GT-L-01039697-98 · Oct 31
HK$4,121 HKD
A$808 AUD
View
3 more retailers have this diamond

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.

B+
0.73ct Marquise
HK$4,121 HKD