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Marquise|Lab Grown|IGI

1.01ct G SI1 Marquise Lab Grown Diamond

G/SI1 • IGI LG637446440

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG637446440

Diamond specifications and retailer prices

From HK$3,474 HKD
£349 GBP
As of November 5, 2026
1 retailer carries this diamond
Only listing: HK$3,474 HKD at MD Diamonds and Jewellers
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at MD Diamonds and Jewellers

About this 1.01ct lab-grown marquise diamond

This 1.01ct lab-grown marquise sits in the classic one-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included) and certified by IGI LG637446440 or 637446440. Listed at a single retailer as of November 5, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.01
Carat
G
Colour
SI1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG637446440
Dimensions10.57 × 5.29 × 3.22 mm
L/W Ratio2.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.57 mm5.29 mm1.01 ctG / SI1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG637446440
Side View
Table 62.0%Crown 34.3°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 60.9%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 5
Current: HK$3,474 HKD|Low: HK$3,474 HKD|High: HK$3,474 HKD|Avg: HK$3,474 HKD
December 30, 2025
MD Diamonds and JewellersHK$3,474 HKD

3 data points across 1 retailer

1 retailer

B
MD Diamonds and Jewellers
LG637446440 · Nov 5
HK$3,474 HKD
£349 GBP
View

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B
1.01ct Marquise
HK$3,474 HKD