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Marquise|Lab Grown|IGI

1.53ct E FL Marquise Lab Grown Diamond

ID • E/FL • IGI LG818683546

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG818683546

Diamond specifications and retailer prices

From ₹1,09,382 INR
HK$9,000 HKD
As of October 31, 2026
Save ₹2,33,387 INR (68%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: ₹3,42,770 INR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.53ct lab-grown marquise diamond

This 1.53ct lab-grown marquise sits in the one-and-a-half to two carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG818683546 or 818683546. Listed at 10 retailers as of October 31, 2026, with prices from ₹1,09,382 to ₹3,42,770, a ₹2,33,387 spread on the same certified stone. Brilliant Earth lists it at ₹3,42,770. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818683546
Dimensions11.66 × 6.00 × 3.79 mm
L/W Ratio1.94
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
11.66 mm6.00 mm1.53 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818683546
Side View
Table 59.0%Crown 34°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 63.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: ₹3,42,770 INR|Low: ₹1,09,382 INR|High: ₹4,53,101 INR|Avg: ₹2,39,849 INR|-7.7%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 5₹1,09,382 INR
Retailer 7₹1,15,364 INR
Retailer 8₹1,35,589 INR
Retailer 2₹1,37,714 INR
Retailer 4₹1,43,564 INR
Retailer 6₹2,30,113 INR
Retailer 10₹3,10,491 INR
Retailer 3₹3,38,004 INR
Retailer 9₹3,39,826 INR
Brilliant Earth₹3,42,770 INR

33 data points across 10 retailers

10 retailers₹1,09,382 INR to ₹3,42,770 INR

A
Cheapest Retailer
-
₹1,09,382 INR
HK$9,000 HKD
A
Retailer 2
-
₹1,15,364 INR
$1,215 USD
View
A
Retailer 3
-
₹1,35,589 INR
$1,428 USD
View
A
Retailer 4
-
₹1,37,714 INR
£1,142 GBP
View
A
Retailer 5
-
₹1,43,564 INR
€1,440 EUR
View
Retailer 6
-
₹2,30,113 INR
$2,424 USD
View
Price last confirmed 8 days ago
B
Retailer 7
-
₹3,10,491 INR
$3,270 USD
View
B
Retailer 8
-
₹3,38,004 INR
£2,803 GBP
View
B
Retailer 9
-
₹3,39,826 INR
$3,579 USD
View
Most Expensive
B
Brilliant Earth
21582528A · Oct 31
₹3,42,770 INR
$3,610 USD
View
9 more retailers have this diamond
Prices start from ₹1,09,382 INRSave up to ₹2,33,387 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
1.53ct Marquise
₹1,09,382 INR