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Marquise|Lab Grown|IGI

1.00ct I VS1 Marquise Lab Grown Diamond

ID • I/VS1 • IGI LG425067467

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG425067467

Diamond specifications and retailer prices

From HK$4,550 HKD
As of November 4, 2026
Save HK$30,601 HKD (87%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$35,151 HKD at MOH London · As of November 5, 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG425067467 or 425067467. Listed at 13 retailers as of November 4, 2026, with prices from HK$4,550 to HK$35,151, a HK$30,601 spread on the same certified stone. MOH London lists it at HK$35,151. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
I
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34.9°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG425067467
Dimensions9.92 × 5.41 × 3.39 mm
L/W Ratio1.83
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
9.92 mm5.41 mm1.00 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG425067467
Side View
Table 54.5%Crown 34.9°Girdle: UNDPavilion 40.6°Culet: NoneDepth 62.7%

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$35,151 HKD|Low: HK$4,550 HKD|High: HK$35,669 HKD|Avg: HK$17,799 HKD|-0.3%
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
November 5, 2026
Retailer 7HK$4,550 HKD
Retailer 8HK$9,453 HKD
Retailer 12HK$10,285 HKD
Retailer 13HK$10,591 HKD
Retailer 9HK$10,968 HKD
Retailer 4HK$12,317 HKD
Retailer 5HK$15,353 HKD
Retailer 10HK$17,393 HKD
Retailer 2HK$20,178 HKD
Retailer 11HK$20,562 HKD
Retailer 3HK$21,009 HKD
Retailer 14HK$26,540 HKD
Retailer 6HK$31,404 HKD
MOH LondonHK$35,151 HKD

23 data points across 14 retailers

13 retailersHK$4,550 HKD to HK$35,151 HKD

A
Cheapest Retailer
-
HK$4,550 HKD
B
Retailer 2
-
HK$9,453 HKD
View
B
Retailer 3
-
HK$10,285 HKD
View
B
Retailer 4
-
HK$10,591 HKD
View
Final sale: no returns
Retailer 5
-
HK$10,968 HKD
View
Price last confirmed 24 days ago
B
Retailer 6
-
HK$10,968 HKD
View
B
Retailer 7
-
HK$12,317 HKD
View
B
Retailer 8
-
HK$17,393 HKD
View
B
Retailer 9
-
HK$20,178 HKD
View
B
Retailer 10
-
HK$20,562 HKD
View
B
Retailer 11
-
HK$21,009 HKD
View
B
Retailer 12
-
HK$26,540 HKD
View
Most Expensive
B
MOH London
LG425067467 · Nov 5
HK$35,151 HKD
£3,528 GBP
View
12 more retailers have this diamond
Prices start from HK$4,550 HKDSave up to HK$30,601 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$4,550 HKD