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Marquise|Lab Grown|IGI

1.29ct F VS1 Marquise Lab Grown Diamond

EX • F/VS1 • IGI LG850608211

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG850608211

Diamond specifications and retailer prices

From HK$3,774 HKD
As of November 5, 2026
Save HK$3,366 HKD (47%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: HK$7,139 HKD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.29ct lab-grown marquise diamond

This 1.29ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG850608211 or 850608211. Listed at 2 retailers as of November 4, 2026, with prices from HK$3,774 to HK$7,139, a HK$3,366 spread on the same certified stone. Brilliant Earth lists it at HK$7,139. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG850608211
Dimensions10.99 × 5.65 × 3.60 mm
L/W Ratio1.95
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.99 mm5.65 mm1.29 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG850608211
Side View
Table 58.0%Crown 37.1°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 63.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: HK$7,139 HKD|Low: HK$3,774 HKD|High: HK$7,139 HKD|Avg: HK$5,463 HKD
Brilliant Earth
Retailer 2
November 5, 2026
Retailer 2HK$3,774 HKD
Brilliant EarthHK$7,139 HKD

5 data points across 2 retailers

2 retailersHK$3,774 HKD to HK$7,139 HKD

A
Cheapest Retailer
-
HK$3,774 HKD
Most Expensive
B
Brilliant Earth
22429141A · Nov 4
HK$7,139 HKD
$910 USD
View
1 more retailer has this diamond
Prices start from HK$3,774 HKDSave up to HK$3,366 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
1.29ct Marquise
HK$3,774 HKD