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Marquise|Lab Grown|IGI

0.49ct E IF Marquise Lab Grown Diamond

EX • E/IF • IGI LG828642707

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG828642707

Diamond specifications and retailer prices

From HK$1,671 HKD
As of November 4, 2026
Save HK$6,609 HKD (80%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$8,280 HKD at MOH London · As of November 5, 2026
View at MOH London

About this 0.49ct lab-grown marquise diamond

This 0.49ct lab-grown marquise sits in the sub-half-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG828642707 or 828642707. Listed at 19 retailers as of November 4, 2026, with prices from HK$1,671 to HK$8,280, a HK$6,609 spread on the same certified stone. MOH London lists it at HK$8,280. 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

0.49
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828642707
Dimensions8.02 × 4.12 × 2.59 mm
L/W Ratio1.95
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.02 mm4.12 mm0.49 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828642707
Side View
Table 59.0%Crown 34.6°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.9%

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 4
Current: HK$8,280 HKD|Low: HK$1,601 HKD|High: HK$8,400 HKD|Avg: HK$3,774 HKD|-1.3%
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
November 5, 2026
Retailer 12HK$1,671 HKD
Retailer 3HK$1,938 HKD
Retailer 5HK$1,961 HKD
Retailer 4HK$2,071 HKD
Retailer 13HK$2,071 HKD
Retailer 11HK$3,280 HKD
Retailer 10HK$3,350 HKD
Retailer 8HK$3,758 HKD
Retailer 2HK$3,790 HKD
Retailer 9HK$4,150 HKD
Retailer 6HK$4,229 HKD
Retailer 7HK$5,406 HKD
Retailer 14HK$6,661 HKD
MOH LondonHK$8,280 HKD

45 data points across 14 retailers

19 retailersHK$1,671 HKD to HK$8,280 HKD

A
Cheapest Retailer
-
HK$1,671 HKD
A
Retailer 2
-
HK$1,938 HKD
View
A
Retailer 3
-
HK$1,961 HKD
View
Final sale: no returns
Retailer 4
-
HK$2,048 HKD
View
Price last confirmed 41 days ago
A
Retailer 5
-
HK$2,071 HKD
View
Retailer 6
-
HK$2,071 HKD
View
Price last confirmed 11 days ago
A
Retailer 7
-
HK$2,722 HKD
View
A
Retailer 8
-
HK$3,280 HKD
View
Retailer 9
-
HK$3,350 HKD
View
Price last confirmed 9 days ago
B+
Retailer 10
-
HK$3,758 HKD
View
B+
Retailer 11
-
HK$3,790 HKD
View
Retailer 12
-
HK$4,150 HKD
View
Price last confirmed 8 days ago
B+
Retailer 13
-
HK$4,229 HKD
View
B+
Retailer 14
-
HK$5,406 HKD
View
B
Retailer 15
-
HK$6,661 HKD
View
B
Retailer 16
-
HK$6,975 HKD
View
B
Retailer 17
-
HK$7,069 HKD
View
B
Retailer 18
-
HK$8,238 HKD
View
Most Expensive
B
MOH London
LG828642707 · Nov 5
HK$8,280 HKD
£831 GBP
View
18 more retailers have this diamond
Prices start from HK$1,671 HKDSave up to HK$6,609 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
0.49ct Marquise
HK$1,671 HKD