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Marquise|Lab Grown|IGI

1.81ct G VS1 Marquise Lab Grown Diamond

ID • G/VS1 • IGI LG828690289

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG828690289

Diamond specifications and retailer prices

From ₹1,03,496 INR
$1,090 USD
As of October 26, 2026
2 retailers carry this diamond
Most expensive: ₹1,03,496 INR at Brilliance
View at Brilliance

About this 1.81ct lab-grown marquise diamond

This 1.81ct 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 LG828690289 or 828690289. Listed at 2 retailers as of October 26, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.81
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828690289
Dimensions12.95 × 6.35 × 3.92 mm
L/W Ratio2.04
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.95 mm6.35 mm1.81 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828690289
Side View
Table 60.0%Crown 34.4°Girdle: THN-MEDPavilion 40.4°Culet: NoneDepth 61.7%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 26
Current: ₹1,03,496 INR|Low: ₹26,016 INR|High: ₹1,41,773 INR|Avg: ₹80,899 INR|-6.4%
Brilliance
Retailer 2
Retailer 3
Retailer 4
October 28, 2026
Retailer 2₹26,016 INR
Retailer 3₹38,930 INR
Brilliance₹1,03,496 INR
Retailer 4₹1,41,773 INR

10 data points across 4 retailers

2 retailers

Retailer 1
-
₹38,930 INR
$410 USD
Price last confirmed 6 days ago
Most Expensive
B+
Brilliance
D45446285 · Oct 26
₹1,03,496 INR
$1,090 USD
View
1 more retailer has this diamond

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.

B+
1.81ct Marquise
₹1,03,496 INR