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Marquise|Lab Grown|IGI

1.03ct G VS1 Marquise Lab Grown Diamond

EX • G/VS1 • IGI LG843688973

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843688973

Diamond specifications and retailer prices

From HK$1,247 HKD
As of November 4, 2026
Save HK$5,966 HKD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$7,214 HKD at MOH London · As of November 4, 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 LG843688973 or 843688973. Listed at 17 retailers as of November 4, 2026, with prices from HK$1,247 to HK$7,214, a HK$5,966 spread on the same certified stone. MOH London lists it at HK$7,214. 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 angle35.2°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843688973
Dimensions10.65 × 5.28 × 3.23 mm
L/W Ratio2.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.65 mm5.28 mm1.03 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843688973
Side View
Table 65.0%Crown 35.2°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 61.2%

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$7,214 HKD|Low: HK$1,247 HKD|High: HK$7,313 HKD|Avg: HK$3,601 HKD|-1.4%
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
Retailer 17
Retailer 18
November 5, 2026
Retailer 4HK$1,247 HKD
Retailer 17HK$1,444 HKD
Retailer 15HK$1,546 HKD
Retailer 11HK$1,883 HKD
Retailer 3HK$2,581 HKD
Retailer 13HK$2,667 HKD
Retailer 6HK$2,683 HKD
Retailer 2HK$2,691 HKD
Retailer 7HK$2,801 HKD
Retailer 18HK$2,934 HKD
Retailer 12HK$3,774 HKD
Retailer 8HK$4,040 HKD
Retailer 5HK$4,252 HKD
Retailer 16HK$4,974 HKD
Retailer 9HK$5,005 HKD
Retailer 14HK$5,256 HKD
Retailer 10HK$5,397 HKD
MOH LondonHK$7,214 HKD

22 data points across 18 retailers

17 retailersHK$1,247 HKD to HK$7,214 HKD

A
Cheapest Retailer
-
HK$1,247 HKD
A
Retailer 2
-
HK$1,444 HKD
View
A
Retailer 3
-
HK$1,546 HKD
View
A
Retailer 4
-
HK$1,883 HKD
View
A
Retailer 5
-
HK$2,581 HKD
View
A
Retailer 6
-
HK$2,667 HKD
View
A
Retailer 7
-
HK$2,691 HKD
View
A
Retailer 8
-
HK$2,801 HKD
View
A
Retailer 9
-
HK$2,934 HKD
View
B+
Retailer 10
-
HK$3,774 HKD
View
B+
Retailer 11
-
HK$4,040 HKD
View
B+
Retailer 12
-
HK$4,252 HKD
View
B+
Retailer 13
-
HK$4,974 HKD
View
B+
Retailer 14
-
HK$5,005 HKD
View
B+
Retailer 15
-
HK$5,256 HKD
View
B
Retailer 16
-
HK$5,397 HKD
View
Most Expensive
B
MOH London
LG843688973 · Nov 4
HK$7,214 HKD
£724 GBP
View
16 more retailers have this diamond
Prices start from HK$1,247 HKDSave up to HK$5,966 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$1,247 HKD