CaratHunter
Plans
Marquise|Lab Grown|IGI

0.45ct G VS1 Marquise Lab Grown Diamond

ID • G/VS1 • IGI LG749541004

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG749541004

Diamond specifications and retailer prices

From HK$730 HKD
$93 USD
As of November 2, 2026
Save HK$5,896 HKD (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$6,626 HKD at MOH London · As of October 26, 2026
View at MOH London

About this 0.45ct lab-grown marquise diamond

This 0.45ct lab-grown marquise sits in the sub-half-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG749541004 or 749541004. Listed at 18 retailers as of October 26, 2026, with prices from HK$730 to HK$6,626, a HK$5,896 spread on the same certified stone. MOH London lists it at HK$6,626. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.45
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33.3°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG749541004
Dimensions8.12 × 3.79 × 2.52 mm
L/W Ratio2.14
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.12 mm3.79 mm0.45 ctG / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG749541004
Side View
Table 59.0%Crown 33.3°Girdle: STK-THKPavilion 41.6°Culet: NoneDepth 66.5%

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 2
Current: HK$6,626 HKD|Low: HK$698 HKD|High: HK$6,696 HKD|Avg: HK$2,112 HKD
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
November 2, 2026
Retailer 12HK$730 HKD
Retailer 10HK$839 HKD
Retailer 11HK$957 HKD
Retailer 13HK$957 HKD
Retailer 4HK$1,240 HKD
Retailer 6HK$1,636 HKD
Retailer 7HK$1,689 HKD
Retailer 2HK$1,693 HKD
Retailer 8HK$1,961 HKD
Retailer 9HK$2,175 HKD
Retailer 5HK$2,699 HKD
Retailer 3HK$2,895 HKD
MOH LondonHK$6,626 HKD

44 data points across 13 retailers

18 retailersHK$730 HKD to HK$6,626 HKD

A
Cheapest Retailer
-
HK$730 HKD
$93 USD
A
Retailer 2
-
HK$839 HKD
$107 USD
View
A
Retailer 3
-
HK$957 HKD
$122 USD
View
Retailer 4
-
HK$957 HKD
$122 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
HK$1,105 HKD
View
A
Retailer 6
-
HK$1,240 HKD
$158 USD
View
A
Retailer 7
-
HK$1,636 HKD
ZAR 3,368 ZAR
View
A
Retailer 8
-
HK$1,689 HKD
€205 EUR
View
A
Retailer 9
-
HK$1,693 HKD
£170 GBP
View
A
Retailer 10
-
HK$1,738 HKD
€211 EUR
View
A
Retailer 11
-
HK$1,961 HKD
$250 USD
View
B+
Retailer 12
-
HK$2,175 HKD
£218 GBP
View
B+
Retailer 13
-
HK$2,584 HKD
SGD 445 SGD
View
B+
Retailer 14
-
HK$2,699 HKD
$344 USD
View
B+
Retailer 15
-
HK$2,895 HKD
$369 USD
View
B
Retailer 16
-
HK$3,360 HKD
$428 USD
View
B
Retailer 17
-
HK$4,783 HKD
£480 GBP
View
Most Expensive
B
MOH London
LG749541004 · Oct 26
HK$6,626 HKD
£665 GBP
View
17 more retailers have this diamond
Prices start from HK$730 HKDSave up to HK$5,896 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
0.45ct Marquise
HK$730 HKD