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Marquise|Lab Grown|IGI

1.70ct G VS1 Marquise Lab Grown Diamond

ID • G/VS1 • IGI LG529268280

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG529268280

Diamond specifications and retailer prices

From ₹1,55,652 INR
$1,640 USD
As of November 2, 2026
1 retailer carries this diamond
Only listing: ₹1,55,652 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 1.7ct lab-grown marquise diamond

This 1.7ct lab-grown marquise sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG529268280 or 529268280. 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. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG529268280
Dimensions11.43 × 6.42 × 3.90 mm
L/W Ratio1.78
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
11.43 mm6.42 mm1.70 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG529268280
Side View
Table 64.0%Crown 36.4°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 60.7%

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: ₹1,55,652 INR|Low: ₹1,49,009 INR|High: ₹9,79,566 INR|Avg: ₹5,06,521 INR|-47.1%
Brilliant Earth
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July 13, 2026
Brilliant Earth₹1,55,652 INR
Retailer 2₹1,83,176 INR
Retailer 5₹2,77,852 INR
Retailer 12₹2,81,408 INR
Retailer 13₹3,33,324 INR
Retailer 7₹3,71,288 INR
Retailer 8₹3,83,335 INR
Retailer 11₹4,16,560 INR
Retailer 9₹4,74,764 INR
Retailer 10₹5,04,804 INR
Retailer 6₹7,06,444 INR
Retailer 4₹7,60,942 INR
Retailer 3₹7,66,968 INR

77 data points across 13 retailers

1 retailer

B
Brilliant Earth
19772014A · Nov 2
₹1,55,652 INR
$1,640 USD
View

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B
1.70ct Marquise
₹1,55,652 INR