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Marquise|Lab Grown|IGI

0.43ct D FL Marquise Lab Grown Diamond

EX • D/FL • IGI LG803665279

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG803665279

Diamond specifications and retailer prices

From HK$2,032 HKD
As of November 5, 2026
Save HK$9,655 HKD (83%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$11,687 HKD at MOH London · As of November 5, 2026
View at MOH London

About this 0.43ct lab-grown marquise diamond

This 0.43ct lab-grown marquise sits in the sub-half-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG803665279 or 803665279. Listed at 14 retailers as of November 5, 2026, with prices from HK$2,032 to HK$11,687, a HK$9,655 spread on the same certified stone. MOH London lists it at HK$11,687. 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

0.43
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803665279
Dimensions7.72 × 3.95 × 2.50 mm
L/W Ratio1.95
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
7.72 mm3.95 mm0.43 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803665279
Side View
Table 60.0%Crown 35.1°Girdle: THN-STKPavilion 40.9°Culet: NoneDepth 63.3%

Caratlytics Score

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

Price History

Last verified: Nov 5
Current: HK$11,687 HKD|Low: HK$1,938 HKD|High: HK$11,787 HKD|Avg: HK$5,216 HKD|+16.3%
MOH London
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
Retailer 15
Retailer 16
Retailer 17
November 5, 2026
Retailer 9HK$1,938 HKD
Retailer 3HK$2,032 HKD
Retailer 5HK$2,393 HKD
Retailer 8HK$2,448 HKD
Retailer 7HK$2,479 HKD
Retailer 15HK$3,138 HKD
Retailer 6HK$3,923 HKD
Retailer 17HK$3,938 HKD
Retailer 2HK$5,139 HKD
Retailer 11HK$5,303 HKD
Retailer 14HK$5,876 HKD
Retailer 12HK$5,962 HKD
Retailer 4HK$6,229 HKD
Retailer 13HK$8,567 HKD
Retailer 16HK$10,112 HKD
Retailer 10HK$10,685 HKD
MOH LondonHK$11,687 HKD

20 data points across 17 retailers

14 retailersHK$2,032 HKD to HK$11,687 HKD

A
Cheapest Retailer
-
HK$2,032 HKD
A
Retailer 2
-
HK$2,393 HKD
View
Final sale: no returns
Retailer 3
-
HK$2,448 HKD
View
Price last confirmed 41 days ago
B+
Retailer 4
-
HK$3,138 HKD
View
B+
Retailer 5
-
HK$3,938 HKD
View
B+
Retailer 6
-
HK$5,139 HKD
View
B
Retailer 7
-
HK$5,288 HKD
View
B
Retailer 8
-
HK$5,303 HKD
View
B
Retailer 9
-
HK$5,962 HKD
View
B
Retailer 10
-
HK$6,229 HKD
View
B
Retailer 11
-
HK$8,567 HKD
View
B
Retailer 12
-
HK$10,112 HKD
View
B
Retailer 13
-
HK$10,685 HKD
View
Most Expensive
B
MOH London
LG803665279 · Nov 5
HK$11,687 HKD
£1,173 GBP
View
13 more retailers have this diamond
Prices start from HK$2,032 HKDSave up to HK$9,655 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
0.43ct Marquise
HK$2,032 HKD