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Marquise|Lab Grown|IGI

1.00ct G VS1 Marquise Lab Grown Diamond

ID • G/VS1 • IGI LG825654922

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG825654922

Diamond specifications and retailer prices

From HK$1,365 HKD
As of November 4, 2026
Save HK$6,566 HKD (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$7,931 HKD at MOH London · As of November 2, 2026
View at MOH London

About this 1ct lab-grown marquise diamond

This 1ct 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 LG825654922 or 825654922. Listed at 20 retailers as of November 2, 2026, with prices from HK$1,365 to HK$7,931, a HK$6,566 spread on the same certified stone. MOH London lists it at HK$7,931. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825654922
Dimensions10.30 × 5.10 × 3.27 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
10.30 mm5.10 mm1.00 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825654922
Side View
Table 61.0%Crown 34.8°Girdle: STK-THKPavilion 40.7°Culet: NoneDepth 64.1%

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$7,931 HKD|Low: HK$1,365 HKD|High: HK$8,031 HKD|Avg: HK$3,518 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
Retailer 17
Retailer 18
November 4, 2026
Retailer 8HK$1,365 HKD
Retailer 4HK$1,530 HKD
Retailer 18HK$1,585 HKD
Retailer 7HK$1,695 HKD
Retailer 9HK$1,695 HKD
Retailer 2HK$2,071 HKD
Retailer 3HK$2,511 HKD
Retailer 15HK$2,926 HKD
Retailer 12HK$3,005 HKD
Retailer 17HK$3,028 HKD
Retailer 11HK$3,570 HKD
Retailer 14HK$4,135 HKD
Retailer 16HK$4,166 HKD
Retailer 13HK$4,339 HKD
Retailer 6HK$4,637 HKD
Retailer 10HK$5,453 HKD
Retailer 5HK$5,877 HKD
MOH LondonHK$7,931 HKD

29 data points across 18 retailers

20 retailersHK$1,365 HKD to HK$7,931 HKD

A
Cheapest Retailer
-
HK$1,365 HKD
A
Retailer 2
-
HK$1,530 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$1,585 HKD
View
A
Retailer 4
-
HK$1,695 HKD
View
Retailer 5
-
HK$1,695 HKD
View
Price last confirmed 10 days ago
A
Retailer 6
-
HK$2,071 HKD
View
A
Retailer 7
-
HK$2,511 HKD
View
A
Retailer 8
-
HK$2,926 HKD
View
A
Retailer 9
-
HK$3,005 HKD
View
A
Retailer 10
-
HK$3,028 HKD
View
B+
Retailer 11
-
HK$3,570 HKD
View
B+
Retailer 12
-
HK$4,135 HKD
View
B+
Retailer 13
-
HK$4,166 HKD
View
B+
Retailer 14
-
HK$4,339 HKD
View
B+
Retailer 15
-
HK$4,637 HKD
View
B+
Retailer 16
-
HK$5,021 HKD
View
B
Retailer 17
-
HK$5,453 HKD
View
B
Retailer 18
-
HK$5,673 HKD
View
B
Retailer 19
-
HK$5,877 HKD
View
Most Expensive
B
MOH London
LG825654922 · Nov 2
HK$7,931 HKD
£796 GBP
View
19 more retailers have this diamond
Prices start from HK$1,365 HKDSave up to HK$6,566 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
1.00ct Marquise
HK$1,365 HKD