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Marquise|Lab Grown|IGI

0.51ct H VS2 Marquise Lab Grown Diamond

ID • H/VS2 • IGI LG436073310

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG436073310

Diamond specifications and retailer prices

From HK$2,518 HKD
As of November 4, 2026
Save HK$9,946 HKD (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$12,464 HKD at MOH London · As of November 5, 2026
View at MOH London

About this 0.51ct lab-grown marquise diamond

This 0.51ct lab-grown marquise sits in the half to three-quarter carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG436073310 or 436073310. Listed at 13 retailers as of November 4, 2026, with prices from HK$2,518 to HK$12,464, a HK$9,946 spread on the same certified stone. MOH London lists it at HK$12,464. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
H
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle31.1°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436073310
Dimensions7.76 × 4.29 × 2.68 mm
L/W Ratio1.81
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
7.76 mm4.29 mm0.51 ctH / VS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG436073310
Side View
Table 57.0%Crown 31.1°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.5%

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$12,464 HKD|Low: HK$2,416 HKD|High: HK$12,654 HKD|Avg: HK$6,731 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
Retailer 15
Retailer 16
November 5, 2026
Retailer 10HK$2,518 HKD
Retailer 3HK$2,809 HKD
Retailer 11HK$2,824 HKD
Retailer 15HK$2,918 HKD
Retailer 12HK$3,122 HKD
Retailer 16HK$3,122 HKD
Retailer 5HK$4,315 HKD
Retailer 14HK$5,068 HKD
Retailer 2HK$5,672 HKD
Retailer 6HK$6,033 HKD
Retailer 9HK$9,148 HKD
Retailer 13HK$10,026 HKD
Retailer 4HK$11,595 HKD
Retailer 7HK$12,191 HKD
MOH LondonHK$12,464 HKD
Retailer 8HK$12,529 HKD

24 data points across 16 retailers

13 retailersHK$2,518 HKD to HK$12,464 HKD

A
Cheapest Retailer
-
HK$2,518 HKD
B+
Retailer 2
-
HK$2,809 HKD
View
Final sale: no returns
B+
Retailer 3
-
HK$2,824 HKD
View
B+
Retailer 4
-
HK$2,918 HKD
View
Retailer 5
-
HK$3,122 HKD
View
Price last confirmed 12 days ago
B+
Retailer 6
-
HK$3,122 HKD
View
B
Retailer 7
-
HK$5,068 HKD
View
B
Retailer 8
-
HK$5,672 HKD
View
B
Retailer 9
-
HK$9,148 HKD
View
B
Retailer 10
-
HK$10,026 HKD
View
B
Retailer 11
-
HK$11,595 HKD
View
B
Retailer 12
-
HK$12,191 HKD
View
Most Expensive
B
MOH London
LG436073310 · Nov 5
HK$12,464 HKD
£1,251 GBP
View
12 more retailers have this diamond
Prices start from HK$2,518 HKDSave up to HK$9,946 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
0.51ct Marquise
HK$2,518 HKD