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Marquise|Lab Grown|IGI

0.73ct D IF Marquise Lab Grown Diamond

EX • D/IF • IGI LG845658726

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG845658726

Diamond specifications and retailer prices

From HK$2,275 HKD
As of November 5, 2026
Save HK$7,789 HKD (77%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$10,064 HKD at MOH London · As of November 5, 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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG845658726 or 845658726. Listed at 9 retailers as of November 5, 2026, with prices from HK$2,275 to HK$10,064, a HK$7,789 spread on the same certified stone. MOH London lists it at HK$10,064. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.73
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845658726
Dimensions9.59 × 4.64 × 2.92 mm
L/W Ratio2.07
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
9.59 mm4.64 mm0.73 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845658726
Side View
Table 58.0%Crown 33.9°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: HK$10,064 HKD|Low: HK$2,275 HKD|High: HK$10,064 HKD|Avg: HK$5,606 HKD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 3HK$2,275 HKD
Retailer 5HK$2,519 HKD
Retailer 8HK$2,809 HKD
Retailer 2HK$3,907 HKD
Retailer 4HK$4,762 HKD
Retailer 9HK$6,763 HKD
Retailer 7HK$6,826 HKD
Retailer 6HK$8,489 HKD
MOH LondonHK$10,064 HKD

3 data points across 9 retailers

9 retailersHK$2,275 HKD to HK$10,064 HKD

A
Cheapest Retailer
-
HK$2,275 HKD
Final sale: no returns
A
Retailer 2
-
HK$2,519 HKD
View
A
Retailer 3
-
HK$2,809 HKD
View
A
Retailer 4
-
HK$3,907 HKD
View
A
Retailer 5
-
HK$4,762 HKD
View
B+
Retailer 6
-
HK$6,763 HKD
View
B+
Retailer 7
-
HK$6,826 HKD
View
B
Retailer 8
-
HK$8,489 HKD
View
Most Expensive
B
MOH London
LG845658726 · Nov 5
HK$10,064 HKD
£1,010 GBP
View
8 more retailers have this diamond
Prices start from HK$2,275 HKDSave up to HK$7,789 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$2,275 HKD