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Marquise|Lab Grown|IGI

1.55ct G VS1 Marquise Lab Grown Diamond

EX • G/VS1 • IGI LG821644339

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG821644339

Diamond specifications and retailer prices

From ₹24,487 INR
$258 USD
As of November 1, 2026
Save ₹81,812 INR (77%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: ₹1,06,299 INR at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.55ct lab-grown marquise diamond

This 1.55ct 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 LG821644339 or 821644339. Listed at 3 retailers as of November 1, 2026, with prices from ₹24,487 to ₹1,06,299, a ₹81,812 spread on the same certified stone. Brilliant Earth lists it at ₹1,06,299. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821644339
Dimensions12.04 × 6.20 × 3.80 mm
L/W Ratio1.94
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.04 mm6.20 mm1.55 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821644339
Side View
Table 61.0%Crown 34.6°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 61.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: ₹1,06,299 INR|Low: ₹24,487 INR|High: ₹1,35,721 INR|Avg: ₹68,113 INR|-21.7%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 3₹24,487 INR
Retailer 6₹45,462 INR
Retailer 5₹48,309 INR
Retailer 2₹52,432 INR
Retailer 4₹95,985 INR
Brilliant Earth₹1,06,299 INR

36 data points across 6 retailers

3 retailers₹24,487 INR to ₹1,06,299 INR

A
Cheapest Retailer
-
₹24,487 INR
$258 USD
Final sale: no returns
A
Retailer 2
-
₹52,432 INR
£435 GBP
View
Most Expensive
B+
Brilliant Earth
21236128A · Nov 2
₹1,06,299 INR
$1,120 USD
View
2 more retailers have this diamond
Prices start from ₹24,487 INRSave up to ₹81,812 INR

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.55ct Marquise
₹24,487 INR