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Marquise|Lab Grown|IGI

1.01ct H VS2 Marquise Lab Grown Diamond

ID • H/VS2 • IGI LG512231577

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG512231577

Diamond specifications and retailer prices

From HK$4,551 HKD
$580 USD
As of November 2, 2026
Save HK$21,068 HKD (82%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$25,619 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 1.01ct lab-grown marquise diamond

This 1.01ct lab-grown marquise sits in the classic one-carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG512231577 or 512231577. Listed at 13 retailers as of November 1, 2026, with prices from HK$4,551 to HK$25,619, a HK$21,068 spread on the same certified stone. MOH London lists it at HK$25,619. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
H
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle40.7°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG512231577
Dimensions10.02 × 5.16 × 3.21 mm
L/W Ratio1.94
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
10.02 mm5.16 mm1.01 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG512231577
Side View
Table 59.0%Crown 40.7°Girdle: STK-THKPavilion 36.5°Culet: NoneDepth 62.2%

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 2
Current: HK$25,619 HKD|Low: HK$4,551 HKD|High: HK$25,968 HKD|Avg: HK$11,901 HKD
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
November 1, 2026
Retailer 2HK$4,551 HKD
Retailer 10HK$5,241 HKD
Retailer 14HK$5,704 HKD
Retailer 3HK$5,869 HKD
Retailer 11HK$6,081 HKD
Retailer 15HK$6,081 HKD
Retailer 8HK$7,454 HKD
Retailer 6HK$9,706 HKD
Retailer 13HK$9,917 HKD
Retailer 9HK$15,535 HKD
Retailer 12HK$17,104 HKD
Retailer 7HK$17,418 HKD
Retailer 4HK$18,893 HKD
Retailer 5HK$19,372 HKD
MOH LondonHK$25,619 HKD

21 data points across 15 retailers

13 retailersHK$4,551 HKD to HK$25,619 HKD

A
Cheapest Retailer
-
HK$4,551 HKD
$580 USD
B+
Retailer 2
-
HK$5,241 HKD
$668 USD
View
B+
Retailer 3
-
HK$5,704 HKD
$727 USD
View
B+
Retailer 4
-
HK$5,869 HKD
$748 USD
View
Final sale: no returns
Retailer 5
-
HK$6,081 HKD
$775 USD
View
Price last confirmed 17 days ago
B+
Retailer 6
-
HK$6,081 HKD
$775 USD
View
B
Retailer 7
-
HK$7,454 HKD
$950 USD
View
B
Retailer 8
-
HK$9,917 HKD
$1,264 USD
View
B
Retailer 9
-
HK$15,535 HKD
$1,980 USD
View
B
Retailer 10
-
HK$17,104 HKD
$2,180 USD
View
B
Retailer 11
-
HK$18,893 HKD
£1,896 GBP
View
B
Retailer 12
-
HK$19,372 HKD
$2,469 USD
View
Most Expensive
B
MOH London
LG512231577 · Nov 1
HK$25,619 HKD
£2,571 GBP
View
12 more retailers have this diamond
Prices start from HK$4,551 HKDSave up to HK$21,068 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
1.01ct Marquise
HK$4,551 HKD