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Marquise|Lab Grown|IGI

1.20ct G VVS2 Marquise Lab Grown Diamond

EX • G/VVS2 • IGI LG496111550

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG496111550

Diamond specifications and retailer prices

From HK$3,271 HKD
As of November 1, 2026
Save HK$5,576 HKD (63%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$8,848 HKD at MOH London · As of November 5, 2026
View at MOH London

About this 1.2ct lab-grown marquise diamond

This 1.2ct lab-grown marquise sits in the classic one-carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG496111550 or 496111550. Listed at 9 retailers as of November 1, 2026, with prices from HK$3,271 to HK$8,848, a HK$5,576 spread on the same certified stone. MOH London lists it at HK$8,848. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
G
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.6°
Pavilion angle43.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG496111550
Dimensions10.90 × 5.64 × 3.50 mm
L/W Ratio1.93
Girdle conditionFaceted
Culet sizePointed
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
10.90 mm5.64 mm1.20 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG496111550
Side View
Table 60.5%Crown 31.6°Girdle: THN-STKPavilion 43.1°Culet: NoneDepth 62.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: HK$8,848 HKD|Low: HK$1,899 HKD|High: HK$8,977 HKD|Avg: HK$4,282 HKD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 6HK$1,899 HKD
Retailer 4HK$3,271 HKD
Retailer 5HK$3,311 HKD
Retailer 2HK$3,428 HKD
Retailer 8HK$3,554 HKD
Retailer 7HK$4,409 HKD
Retailer 3HK$4,864 HKD
MOH LondonHK$8,848 HKD

42 data points across 8 retailers

9 retailersHK$3,271 HKD to HK$8,848 HKD

Retailer 1
-
HK$1,899 HKD
Price last confirmed 12 days ago
A
Retailer 2
-
HK$3,271 HKD
View
A
Retailer 3
-
HK$3,311 HKD
View
A
Retailer 4
-
HK$3,428 HKD
View
A
Retailer 5
-
HK$3,554 HKD
View
B+
Retailer 6
-
HK$4,409 HKD
View
B+
Retailer 7
-
HK$4,864 HKD
View
B
Retailer 8
-
HK$6,519 HKD
View
Most Expensive
B
MOH London
LG496111550 · Nov 5
HK$8,848 HKD
£888 GBP
View
8 more retailers have this diamond
Prices start from HK$3,271 HKDSave up to HK$5,576 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
1.20ct Marquise
HK$3,271 HKD