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Marquise|Lab Grown|IGI

0.73ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG749583303

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG749583303

Diamond specifications and retailer prices

From HK$1,883 HKD
As of November 4, 2026
Save HK$8,474 HKD (82%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: HK$10,357 HKD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

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 LG749583303 or 749583303. Listed at 24 retailers as of November 4, 2026, with prices from HK$1,883 to HK$10,357, a HK$8,474 spread on the same certified stone. Reve Diamonds lists it at HK$10,357. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG749583303
Dimensions9.69 × 4.45 × 2.87 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
9.69 mm4.45 mm0.73 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG749583303
Side View
Table 57.0%Crown 35.1°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 64.5%

Caratlytics Score

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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 4
Current: HK$2,095 HKD|Low: HK$1,805 HKD|High: HK$9,454 HKD|Avg: HK$4,423 HKD|-6.3%
Retailer 1
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 16
November 5, 2026
Retailer 2HK$1,883 HKD
Retailer 1HK$2,095 HKD
Retailer 6HK$2,181 HKD
Retailer 4HK$2,330 HKD
Retailer 7HK$2,330 HKD
Retailer 8HK$3,554 HKD
Retailer 16HK$3,688 HKD
Retailer 13HK$3,727 HKD
Retailer 15HK$3,829 HKD
Retailer 11HK$4,237 HKD
Retailer 9HK$4,370 HKD
Retailer 10HK$5,963 HKD
Retailer 3HK$6,826 HKD
Retailer 14HK$7,399 HKD
Retailer 5HK$7,493 HKD
Retailer 12HK$9,344 HKD

46 data points across 16 retailers

24 retailersHK$1,883 HKD to HK$10,357 HKD

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Cheapest Retailer
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HK$1,883 HKD
A
Retailer 2
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HK$2,095 HKD
View
Final sale: no returns
A
Retailer 3
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HK$2,181 HKD
View
Retailer 4
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HK$2,299 HKD
View
Price last confirmed 41 days ago
Retailer 5
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HK$2,330 HKD
View
Price last confirmed 11 days ago
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Retailer 6
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HK$2,330 HKD
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A
Retailer 7
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HK$3,554 HKD
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A
Retailer 8
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HK$3,688 HKD
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A
Retailer 9
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HK$3,727 HKD
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A
Retailer 10
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HK$3,829 HKD
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A
Retailer 11
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HK$3,860 HKD
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A
Retailer 12
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HK$4,237 HKD
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A
Retailer 13
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HK$4,370 HKD
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A
Retailer 14
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HK$4,833 HKD
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B+
Retailer 15
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HK$5,963 HKD
View
B+
Retailer 16
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HK$6,826 HKD
View
Retailer 17
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HK$7,399 HKD
View
Price last confirmed 7 days ago
B+
Retailer 18
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HK$7,493 HKD
View
B+
Retailer 19
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HK$7,901 HKD
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B+
Retailer 20
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HK$7,963 HKD
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B
Retailer 21
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HK$8,113 HKD
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B+
Retailer 22
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HK$9,344 HKD
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B
Retailer 23
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HK$9,407 HKD
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Most Expensive
B
Reve Diamonds
6907BE150 · Nov 4
HK$10,357 HKD
$1,320 USD
View
23 more retailers have this diamond
Prices start from HK$1,883 HKDSave up to HK$8,474 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$1,883 HKD