Marquise|Lab Grown|IGI

0.73ct D IF Marquise Lab Grown Diamond

VG • D/IF • IGI LG816662424

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG816662424

Diamond specifications and retailer prices

From HK$1,412 HKD
As of November 4, 2026
Save HK$12,238 HKD (90%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$13,650 HKD at Diamond Exchange Canada · As of November 2, 2026
View at Diamond Exchange Canada

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 very-good cut grade and certified by IGI LG816662424 or 816662424. Listed at 22 retailers as of November 2, 2026, with prices from HK$1,412 to HK$13,650, a HK$12,238 spread on the same certified stone. Diamond Exchange Canada lists it at HK$13,650. 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
D
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle28.9°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816662424
Dimensions8.83 × 4.82 × 2.95 mm
L/W Ratio1.83
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
8.83 mm4.82 mm0.73 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816662424
Side View
Table 54.0%Crown 28.9°Girdle: STK-THKPavilion 39.6°Culet: NoneDepth 61.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: HK$13,650 HKD|Low: HK$1,412 HKD|High: HK$20,619 HKD|Avg: HK$6,565 HKD
Diamond Exchange Canada
Retailer 2
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Retailer 23
November 5, 2026
Retailer 7HK$1,412 HKD
Retailer 21HK$1,569 HKD
Retailer 18HK$1,632 HKD
Retailer 22HK$1,750 HKD
Retailer 19HK$2,879 HKD
Retailer 3HK$3,515 HKD
Retailer 6HK$3,648 HKD
Retailer 8HK$4,135 HKD
Retailer 5HK$4,190 HKD
Retailer 23HK$4,943 HKD
Retailer 16HK$5,869 HKD
Retailer 13HK$6,198 HKD
Retailer 4HK$6,904 HKD
Retailer 11HK$7,399 HKD
Retailer 20HK$7,548 HKD
Retailer 9HK$7,846 HKD
Retailer 12HK$8,003 HKD
Retailer 17HK$8,858 HKD
Retailer 2HK$8,983 HKD
Retailer 15HK$9,478 HKD
Retailer 10HK$9,650 HKD
Retailer 14HK$9,650 HKD
Diamond Exchange CanadaHK$13,650 HKD

31 data points across 23 retailers

22 retailersHK$1,412 HKD to HK$13,650 HKD

A
Cheapest Retailer
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HK$1,412 HKD
A
Retailer 2
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HK$1,569 HKD
View
Final sale: no returns
A
Retailer 3
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HK$1,632 HKD
View
A
Retailer 4
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HK$1,750 HKD
View
A
Retailer 5
-
HK$2,879 HKD
View
A
Retailer 6
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HK$3,515 HKD
View
Retailer 7
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HK$3,648 HKD
View
Price last confirmed 8 days ago
A
Retailer 8
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HK$4,135 HKD
View
A
Retailer 9
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HK$4,190 HKD
View
A
Retailer 10
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HK$4,943 HKD
View
B+
Retailer 11
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HK$5,869 HKD
View
B+
Retailer 12
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HK$6,198 HKD
View
B+
Retailer 13
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HK$6,904 HKD
View
B+
Retailer 14
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HK$7,548 HKD
View
Retailer 15
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HK$7,846 HKD
View
Price last confirmed 11 days ago
B
Retailer 16
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HK$8,003 HKD
View
B
Retailer 17
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HK$8,858 HKD
View
B
Retailer 18
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HK$8,983 HKD
View
Retailer 19
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HK$9,478 HKD
View
Price last confirmed 28 days ago
B
Retailer 20
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HK$9,650 HKD
View
B
Retailer 21
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HK$9,650 HKD
View
Most Expensive
B
Diamond Exchange Canada
1995491210 · Nov 2
HK$13,650 HKD
CA$2,416 CAD
View
21 more retailers have this diamond
Prices start from HK$1,412 HKDSave up to HK$12,238 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$1,412 HKD