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Marquise|Lab Grown|IGI

0.41ct G SI1 Marquise Lab Grown Diamond

ID • G/SI1 • IGI LG544242197

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG544242197

Diamond specifications and retailer prices

From HK$824 HKD
$105 USD
As of November 2, 2026
Save HK$2,930 HKD (78%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$8,609 HKD at MOH London · As of October 21, 2026
View at MOH London

About this 0.41ct lab-grown marquise diamond

This 0.41ct lab-grown marquise sits in the sub-half-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG544242197 or 544242197. Listed at 13 retailers as of October 31, 2026, with a 356% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.41
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle32.7°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG544242197
Dimensions7.85 × 3.93 × 2.37 mm
L/W Ratio2.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.85 mm3.93 mm0.41 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG544242197
Side View
Table 57.0%Crown 32.7°Girdle: THN-STKPavilion 40.2°Culet: NoneDepth 60.3%

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 2
Current: HK$8,609 HKD|Low: HK$792 HKD|High: HK$8,669 HKD|Avg: HK$2,594 HKD|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 7HK$824 HKD
Retailer 11HK$957 HKD
Retailer 8HK$1,091 HKD
Retailer 12HK$1,091 HKD
Retailer 5HK$1,805 HKD
Retailer 2HK$2,026 HKD
Retailer 10HK$2,056 HKD
Retailer 6HK$2,476 HKD
Retailer 3HK$2,801 HKD
Retailer 9HK$3,295 HKD
Retailer 4HK$3,754 HKD
MOH LondonHK$8,609 HKD

43 data points across 12 retailers

13 retailersHK$824 HKD to HK$3,754 HKD

A
Cheapest Retailer
-
HK$824 HKD
$105 USD
A
Retailer 2
-
HK$957 HKD
$122 USD
View
Retailer 3
-
HK$1,091 HKD
$139 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
HK$1,091 HKD
$139 USD
View
B+
Retailer 5
-
HK$1,805 HKD
$230 USD
View
B+
Retailer 6
-
HK$2,026 HKD
£203 GBP
View
B+
Retailer 7
-
HK$2,056 HKD
$262 USD
View
B+
Retailer 8
-
HK$2,410 HKD
View
B+
Retailer 9
-
HK$2,476 HKD
£248 GBP
View
B
Retailer 10
-
HK$2,801 HKD
$357 USD
View
B
Retailer 11
-
HK$3,295 HKD
$420 USD
View
B
Retailer 12
-
HK$3,754 HKD
$478 USD
View
Most Expensive
MOH London
LG544242197 · Oct 21
HK$8,609 HKD
£864 GBP
View
Price under review
12 more retailers have this diamond
Prices start from HK$824 HKDSave up to HK$2,930 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
0.41ct Marquise
HK$824 HKD