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Marquise|Lab Grown|IGI

1.20ct H VS2 Marquise Lab Grown Diamond

ID • H/VS2 • IGI LG546218841

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG546218841

Diamond specifications and retailer prices

From HK$11,361 HKD
As of November 1, 2026
Save HK$22,925 HKD (67%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: HK$34,286 HKD at The Diamond Guys · As of November 2, 2026
View at The Diamond Guys

About this 1.2ct lab-grown marquise diamond

This 1.2ct 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 LG546218841 or 546218841. Listed at 2 retailers as of November 1, 2026, with prices from HK$11,361 to HK$34,286, a HK$22,925 spread on the same certified stone. The Diamond Guys lists it at HK$34,286. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
H
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.7°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG546218841
Dimensions10.80 × 5.52 × 3.44 mm
L/W Ratio1.96
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
10.80 mm5.52 mm1.20 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG546218841
Side View
Table 57.0%Crown 35.7°Girdle: MED-STKPavilion 38.5°Culet: NoneDepth 62.3%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 1
Current: HK$11,361 HKD|Low: HK$3,248 HKD|High: HK$34,286 HKD|Avg: HK$14,345 HKD|+1.8%
Retailer 1
Retailer 2
Retailer 3
The Diamond Guys
November 2, 2026
Retailer 3HK$3,248 HKD
Retailer 2HK$8,552 HKD
Retailer 1HK$11,361 HKD
The Diamond GuysHK$34,286 HKD

3 data points across 4 retailers

2 retailersHK$11,361 HKD to HK$34,286 HKD

B
Cheapest Retailer
-
HK$11,361 HKD
Most Expensive
C
The Diamond Guys
1998851409 · Nov 2
HK$34,286 HKD
$4,370 USD
View
1 more retailer has this diamond
Prices start from HK$11,361 HKDSave up to HK$22,925 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.

B
1.20ct Marquise
HK$11,361 HKD