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Marquise|Lab Grown|IGI

1.03ct G SI1 Marquise Lab Grown Diamond

VG • G/SI1 • IGI LG512224087

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG512224087

Diamond specifications and retailer prices

From ₹91,114 INR
$960 USD
As of October 31, 2026
1 retailer carries this diamond
Only listing: ₹91,114 INR at Brilliant Earth
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 Brilliant Earth

About this 1.03ct lab-grown marquise diamond

This 1.03ct lab-grown marquise sits in the classic one-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG512224087 or 512224087. Listed at a single retailer as of October 31, 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

1.03
Carat
G
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.5°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG512224087
Dimensions10.00 × 5.40 × 3.02 mm
L/W Ratio1.85
Girdle conditionFaceted
Culet sizePointed
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
10.00 mm5.40 mm1.03 ctG / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG512224087
Side View
Table 64.0%Crown 38.5°Girdle: STK-THKPavilion 34.7°Culet: NoneDepth 55.9%

Caratlytics Score

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C
Average
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Price History

Last verified: Oct 31
Current: ₹91,114 INR|Low: ₹49,258 INR|High: ₹2,58,155 INR|Avg: ₹1,42,250 INR|-12.7%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
July 1, 2026
Retailer 3₹49,258 INR
Retailer 9₹67,766 INR
Retailer 7₹88,266 INR
Brilliant Earth₹91,114 INR
Retailer 8₹1,13,892 INR
Retailer 4₹1,16,860 INR
Retailer 6₹1,53,849 INR
Retailer 5₹1,73,970 INR
Retailer 10₹1,95,147 INR
Retailer 2₹2,20,952 INR

71 data points across 10 retailers

1 retailer

C
Brilliant Earth
19748688A · Oct 31
₹91,114 INR
$960 USD
View

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C
1.03ct Marquise
₹91,114 INR