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Marquise|Lab Grown|IGI

0.73ct E IF Marquise Lab Grown Diamond

EX • E/IF • IGI LG660435736

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG660435736

Diamond specifications and retailer prices

From ₹68,364 INR
$720 USD
As of October 30, 2026
1 retailer carries this diamond
Only listing: ₹68,364 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 0.73ct lab-grown marquise diamond

This 0.73ct lab-grown marquise sits in the half to three-quarter carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG660435736 or 660435736. Listed at a single retailer as of October 30, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.73
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG660435736
Dimensions9.55 × 4.69 × 2.93 mm
L/W Ratio2.04
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
9.55 mm4.69 mm0.73 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG660435736
Side View
Table 58.0%Crown 34.1°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.5%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 30
Current: ₹68,364 INR|Low: ₹47,545 INR|High: ₹1,16,245 INR|Avg: ₹74,805 INR|-2.7%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
January 17, 2026
Retailer 7₹47,545 INR
Retailer 3₹55,801 INR
Retailer 6₹61,224 INR
Brilliant Earth₹68,364 INR
Retailer 2₹75,368 INR
Retailer 5₹1,15,763 INR
Retailer 4₹1,16,125 INR

22 data points across 7 retailers

1 retailer

B+
Brilliant Earth
12054968Y · Oct 30
₹68,364 INR
$720 USD
View

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B+
0.73ct Marquise
₹68,364 INR