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Marquise|Lab Grown|IGI

1.08ct E SI1 Marquise Lab Grown Diamond

EX • E/SI1 • IGI LG851663301

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG851663301

Diamond specifications and retailer prices

From ₹16,251 INR
As of November 4, 2026
Save ₹44,217 INR (73%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: ₹60,467 INR at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.08ct lab-grown marquise diamond

This 1.08ct lab-grown marquise sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG851663301 or 851663301. Listed at 3 retailers as of November 4, 2026, with prices from ₹16,251 to ₹60,467, a ₹44,217 spread on the same certified stone. Brilliant Earth lists it at ₹60,467. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.08
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG851663301
Dimensions10.87 × 5.19 × 3.33 mm
L/W Ratio2.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.87 mm5.19 mm1.08 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG851663301
Side View
Table 62.0%Crown 35.3°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 64.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: ₹32,407 INR|Low: ₹16,251 INR|High: ₹33,068 INR|Avg: ₹28,061 INR|-1.4%
Retailer 1
Retailer 2
November 6, 2026
Retailer 2₹16,251 INR
Retailer 1₹32,407 INR

10 data points across 2 retailers

3 retailers₹16,251 INR to ₹60,467 INR

A
Cheapest Retailer
-
₹16,251 INR
Final sale: no returns
A
Retailer 2
-
₹32,407 INR
View
Most Expensive
B
Brilliant Earth
22330071A · Nov 4
₹60,467 INR
$640 USD
View
2 more retailers have this diamond
Prices start from ₹16,251 INRSave up to ₹44,217 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
1.08ct Marquise
₹16,251 INR