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Marquise|Lab Grown|IGI

1.27ct G VS1 Marquise Lab Grown Diamond

ID • G/VS1 • IGI LG597370434

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG597370434

Diamond specifications and retailer prices

From ₹80,308 INR
$850 USD
As of November 4, 2026
1 retailer carries this diamond
Only listing: ₹80,308 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 1.27ct lab-grown marquise diamond

This 1.27ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG597370434 or 597370434. Listed at a single retailer as of November 4, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.27
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.4°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG597370434
Dimensions10.93 × 5.70 × 3.53 mm
L/W Ratio1.92
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
10.93 mm5.70 mm1.27 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG597370434
Side View
Table 62.0%Crown 38.4°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 61.9%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 4
Current: ₹80,308 INR|Low: ₹35,619 INR|High: ₹2,61,710 INR|Avg: ₹81,364 INR|-36.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
June 2, 2026
Retailer 4₹35,619 INR
Retailer 5₹43,272 INR
Retailer 3₹46,012 INR
Retailer 10₹51,019 INR
Retailer 6₹52,436 INR
Retailer 9₹67,364 INR
Retailer 2₹77,096 INR
Brilliant Earth₹80,308 INR
Retailer 7₹96,086 INR
Retailer 8₹1,73,843 INR

17 data points across 10 retailers

1 retailer

B
Brilliant Earth
10373875Y · Nov 4
₹80,308 INR
$850 USD
View

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B
1.27ct Marquise
₹80,308 INR