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Marquise|Lab Grown|IGI

1.55ct G VS2 Marquise Lab Grown Diamond

EX • G/VS2 • IGI LG839636637

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG839636637

Diamond specifications and retailer prices

From HK$2,817 HKD
$359 USD
As of October 26, 2026
2 retailers carry this diamond
Most expensive: HK$7,721 HKD at Brilliance · As of October 26, 2026
View at Brilliance

About this 1.55ct lab-grown marquise diamond

This 1.55ct lab-grown marquise sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG839636637 or 839636637. Listed at 2 retailers as of October 26, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
G
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839636637
Dimensions11.86 × 5.95 × 3.82 mm
L/W Ratio1.99
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.86 mm5.95 mm1.55 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839636637
Side View
Table 60.0%Crown 36.6°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 64.2%

Caratlytics Score

No score right now
No retailer has confirmed this stone recently, so we are not scoring it. Prices below are as of the date shown.

Price History

Last verified: Oct 26
Current: HK$7,721 HKD|Low: HK$1,922 HKD|High: HK$7,964 HKD|Avg: HK$4,601 HKD|-3.1%
Brilliance
Retailer 2
Retailer 3
Retailer 4
October 26, 2026
Retailer 3HK$1,922 HKD
Retailer 2HK$2,817 HKD
Retailer 4HK$4,488 HKD
BrillianceHK$7,721 HKD

5 data points across 4 retailers

2 retailersHK$2,817 HKD to HK$7,721 HKD

Retailer 1
-
HK$2,817 HKD
$359 USD
Price last confirmed 7 days ago
Most Expensive
Brilliance
D46013189 · Oct 26
HK$7,721 HKD
$984 USD
View
Price last confirmed 7 days ago
1 more retailer has this diamond

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.

1.55ct Marquise
HK$2,817 HKD