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Marquise|Lab Grown|IGI

1.00ct H VS2 Marquise Lab Grown Diamond

ID • H/VS2 • IGI LG512205101

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG512205101

Diamond specifications and retailer prices

From HK$5,194 HKD
$662 USD
As of November 2, 2026
Save HK$20,186 HKD (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$25,380 HKD at MOH London · As of November 1, 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 H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG512205101 or 512205101. Listed at 11 retailers as of November 1, 2026, with prices from HK$5,194 to HK$25,380, a HK$20,186 spread on the same certified stone. MOH London lists it at HK$25,380. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
H
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG512205101
Dimensions10.37 × 5.34 × 3.03 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
10.37 mm5.34 mm1.00 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG512205101
Side View
Table 64.0%Crown 35.9°Girdle: MED-THKPavilion 37.6°Culet: NoneDepth 56.7%

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 2
Current: HK$25,380 HKD|Low: HK$4,982 HKD|High: HK$25,689 HKD|Avg: HK$11,927 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
November 1, 2026
Retailer 7HK$5,194 HKD
Retailer 11HK$5,649 HKD
Retailer 12HK$5,814 HKD
Retailer 8HK$6,026 HKD
Retailer 6HK$7,415 HKD
Retailer 3HK$9,635 HKD
Retailer 10HK$9,831 HKD
Retailer 5HK$13,484 HKD
Retailer 2HK$15,386 HKD
Retailer 9HK$16,940 HKD
Retailer 4HK$17,249 HKD
Retailer 13HK$18,773 HKD
MOH LondonHK$25,380 HKD

16 data points across 13 retailers

11 retailersHK$5,194 HKD to HK$25,380 HKD

A
Cheapest Retailer
-
HK$5,194 HKD
$662 USD
B+
Retailer 2
-
HK$5,649 HKD
$720 USD
View
B+
Retailer 3
-
HK$5,814 HKD
$741 USD
View
Final sale: no returns
Retailer 4
-
HK$6,026 HKD
$768 USD
View
Price last confirmed 17 days ago
B+
Retailer 5
-
HK$6,026 HKD
$768 USD
View
B+
Retailer 6
-
HK$7,415 HKD
$945 USD
View
B
Retailer 7
-
HK$9,831 HKD
$1,253 USD
View
B
Retailer 8
-
HK$15,386 HKD
$1,961 USD
View
B
Retailer 9
-
HK$16,940 HKD
$2,159 USD
View
B
Retailer 10
-
HK$18,773 HKD
£1,884 GBP
View
Most Expensive
B
MOH London
LG512205101 · Nov 1
HK$25,380 HKD
£2,547 GBP
View
10 more retailers have this diamond
Prices start from HK$5,194 HKDSave up to HK$20,186 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$5,194 HKD