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Marquise|Lab Grown|IGI

0.46ct D FL Marquise Lab Grown Diamond

EX • D/FL • IGI LG800638187

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG800638187

Diamond specifications and retailer prices

From HK$2,157 HKD
As of November 5, 2026
Save HK$10,267 HKD (83%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$12,424 HKD at MOH London · As of November 5, 2026
View at MOH London

About this 0.46ct lab-grown marquise diamond

This 0.46ct 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 LG800638187 or 800638187. Listed at 13 retailers as of November 5, 2026, with prices from HK$2,157 to HK$12,424, a HK$10,267 spread on the same certified stone. MOH London lists it at HK$12,424. 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

0.46
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800638187
Dimensions7.95 × 4.01 × 2.52 mm
L/W Ratio1.98
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
7.95 mm4.01 mm0.46 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800638187
Side View
Table 62.0%Crown 34.5°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 62.8%

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$12,424 HKD|Low: HK$2,071 HKD|High: HK$12,464 HKD|Avg: HK$6,167 HKD|+17.5%
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
November 5, 2026
Retailer 8HK$2,071 HKD
Retailer 3HK$2,157 HKD
Retailer 5HK$2,542 HKD
Retailer 14HK$3,279 HKD
Retailer 6HK$4,142 HKD
Retailer 16HK$4,174 HKD
Retailer 2HK$5,492 HKD
Retailer 10HK$5,641 HKD
Retailer 11HK$6,276 HKD
Retailer 13HK$6,292 HKD
Retailer 4HK$6,668 HKD
Retailer 12HK$9,163 HKD
Retailer 7HK$9,563 HKD
Retailer 15HK$10,819 HKD
Retailer 9HK$11,266 HKD
MOH LondonHK$12,424 HKD

20 data points across 16 retailers

13 retailersHK$2,157 HKD to HK$12,424 HKD

A
Cheapest Retailer
-
HK$2,157 HKD
A
Retailer 2
-
HK$2,542 HKD
View
Final sale: no returns
B+
Retailer 3
-
HK$3,279 HKD
View
B+
Retailer 4
-
HK$4,174 HKD
View
B+
Retailer 5
-
HK$5,492 HKD
View
B
Retailer 6
-
HK$5,641 HKD
View
B
Retailer 7
-
HK$5,664 HKD
View
B
Retailer 8
-
HK$6,276 HKD
View
B
Retailer 9
-
HK$6,668 HKD
View
B
Retailer 10
-
HK$9,163 HKD
View
B
Retailer 11
-
HK$10,819 HKD
View
B
Retailer 12
-
HK$11,266 HKD
View
Most Expensive
B
MOH London
LG800638187 · Nov 5
HK$12,424 HKD
£1,247 GBP
View
12 more retailers have this diamond
Prices start from HK$2,157 HKDSave up to HK$10,267 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
0.46ct Marquise
HK$2,157 HKD