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Marquise|Lab Grown|IGI

0.81ct D IF Marquise Lab Grown Diamond

EX • D/IF • IGI LG744510904

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG744510904

Diamond specifications and retailer prices

From HK$2,722 HKD
As of November 4, 2026
Save HK$11,784 HKD (81%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$24,165 HKD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 0.81ct lab-grown marquise diamond

This 0.81ct lab-grown marquise sits in the just-under-one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG744510904 or 744510904. Listed at 21 retailers as of November 4, 2026, with a 433% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.81
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG744510904
Dimensions9.82 × 4.90 × 3.02 mm
L/W Ratio2.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.82 mm4.90 mm0.81 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG744510904
Side View
Table 58.0%Crown 36.1°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 61.6%

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 4
Current: HK$6,669 HKD|Low: HK$2,613 HKD|High: HK$14,711 HKD|Avg: HK$6,767 HKD|+2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 5, 2026
Retailer 2HK$2,722 HKD
Retailer 8HK$3,130 HKD
Retailer 3HK$3,374 HKD
Retailer 12HK$3,374 HKD
Retailer 5HK$4,449 HKD
Retailer 4HK$4,488 HKD
Retailer 1HK$6,669 HKD
Retailer 9HK$6,755 HKD
Retailer 11HK$8,976 HKD
Retailer 7HK$9,282 HKD
Retailer 13HK$9,886 HKD
Retailer 10HK$9,964 HKD
Retailer 6HK$14,507 HKD

45 data points across 13 retailers

21 retailersHK$2,722 HKD to HK$14,507 HKD

A
Cheapest Retailer
-
HK$2,722 HKD
A
Retailer 2
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HK$3,130 HKD
View
Final sale: no returns
Retailer 3
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HK$3,154 HKD
View
Price last confirmed 37 days ago
Retailer 4
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HK$3,374 HKD
View
Price last confirmed 11 days ago
Retailer 5
-
HK$3,374 HKD
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Price last confirmed 33 days ago
A
Retailer 6
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HK$3,436 HKD
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A
Retailer 7
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HK$4,449 HKD
View
A
Retailer 8
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HK$4,488 HKD
View
B+
Retailer 9
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HK$6,669 HKD
View
B+
Retailer 10
-
HK$6,755 HKD
View
B+
Retailer 11
-
HK$8,976 HKD
View
B+
Retailer 12
-
HK$9,282 HKD
View
B
Retailer 13
-
HK$9,886 HKD
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B
Retailer 14
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HK$9,964 HKD
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B
Retailer 15
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HK$10,874 HKD
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Retailer 16
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HK$11,965 HKD
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Price last confirmed 36 days ago
B
Retailer 17
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HK$11,965 HKD
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B
Retailer 18
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HK$12,985 HKD
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B
Retailer 19
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HK$13,173 HKD
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B
Retailer 20
-
HK$14,507 HKD
View
Most Expensive
Do Amore Diamonds
27-12CD4BC18 · Nov 4
HK$24,165 HKD
$3,080 USD
View
Price under review
20 more retailers have this diamond
Prices start from HK$2,722 HKDSave up to HK$11,784 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
0.81ct Marquise
HK$2,722 HKD