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Marquise|Lab Grown|IGI

1.00ct G SI1 Marquise Lab Grown Diamond

G/SI1 • IGI LG615359523

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG615359523

Diamond specifications and retailer prices

From ₹42,790 INR
£355 GBP
As of November 2, 2026
1 retailer carries this diamond
Only listing: ₹42,790 INR 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 1ct lab-grown marquise diamond

This 1ct lab-grown marquise sits in the classic one-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included) and certified by IGI LG615359523 or 615359523. Listed at a single retailer as of November 2, 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

1.00
Carat
G
Colour
SI1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG615359523
Dimensions10.16 × 5.22 × 3.12 mm
L/W Ratio1.95
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
10.16 mm5.22 mm1.00 ctG / SI1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG615359523
Side View
Table 63.0%Crown 36.9°Girdle: MED-STKPavilion 38°Culet: NoneDepth 59.8%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 2
Current: ₹42,790 INR|Low: ₹42,790 INR|High: ₹42,790 INR|Avg: ₹42,790 INR
December 30, 2025
MD Diamonds and Jewellers₹42,790 INR

3 data points across 1 retailer

1 retailer

B
MD Diamonds and Jewellers
LG615359523 · Nov 2
₹42,790 INR
£355 GBP
View

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B
1.00ct Marquise
₹42,790 INR