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Marquise|Lab Grown|IGI

1.03ct G VS1 Marquise Lab Grown Diamond

EX • G/VS1 • IGI LG541275606

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG541275606

Diamond specifications and retailer prices

From HK$1,318 HKD
As of November 4, 2026
Save HK$6,334 HKD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$7,652 HKD at MOH London · As of November 2, 2026
View at MOH London

About this 1.03ct lab-grown marquise diamond

This 1.03ct lab-grown marquise sits in the classic one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG541275606 or 541275606. Listed at 17 retailers as of November 2, 2026, with prices from HK$1,318 to HK$7,652, a HK$6,334 spread on the same certified stone. MOH London lists it at HK$7,652. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG541275606
Dimensions10.55 × 5.30 × 3.33 mm
L/W Ratio1.99
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
10.55 mm5.30 mm1.03 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG541275606
Side View
Table 60.5%Crown 35.6°Girdle: THN-MEDPavilion 39.7°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 4
Current: HK$7,652 HKD|Low: HK$1,271 HKD|High: HK$7,742 HKD|Avg: HK$3,183 HKD|-1.2%
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 16HK$1,318 HKD
Retailer 8HK$1,475 HKD
Retailer 14HK$1,530 HKD
Retailer 3HK$1,640 HKD
Retailer 4HK$1,640 HKD
Retailer 2HK$1,985 HKD
Retailer 5HK$2,605 HKD
Retailer 11HK$2,824 HKD
Retailer 9HK$2,879 HKD
Retailer 7HK$2,942 HKD
Retailer 10HK$3,985 HKD
Retailer 12HK$4,040 HKD
Retailer 15HK$4,127 HKD
Retailer 6HK$5,264 HKD
Retailer 13HK$5,562 HKD
MOH LondonHK$7,652 HKD

37 data points across 16 retailers

17 retailersHK$1,318 HKD to HK$7,652 HKD

A
Cheapest Retailer
-
HK$1,318 HKD
A
Retailer 2
-
HK$1,475 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$1,530 HKD
View
Retailer 4
-
HK$1,640 HKD
View
Price last confirmed 11 days ago
A
Retailer 5
-
HK$1,640 HKD
View
A
Retailer 6
-
HK$1,985 HKD
View
A
Retailer 7
-
HK$2,605 HKD
View
A
Retailer 8
-
HK$2,824 HKD
View
A
Retailer 9
-
HK$2,879 HKD
View
A
Retailer 10
-
HK$2,942 HKD
View
B+
Retailer 11
-
HK$3,985 HKD
View
B+
Retailer 12
-
HK$4,040 HKD
View
B+
Retailer 13
-
HK$4,127 HKD
View
B+
Retailer 14
-
HK$5,264 HKD
View
B
Retailer 15
-
HK$5,562 HKD
View
B
Retailer 16
-
HK$5,688 HKD
View
Most Expensive
B
MOH London
LG541275606 · Nov 2
HK$7,652 HKD
£768 GBP
View
16 more retailers have this diamond
Prices start from HK$1,318 HKDSave up to HK$6,334 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
1.03ct Marquise
HK$1,318 HKD