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Marquise|Lab Grown|IGI

0.53ct H SI1 Marquise Lab Grown Diamond

ID • H/SI1 • IGI LG436045410

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG436045410

Diamond specifications and retailer prices

From ₹30,004 INR
$316 USD
As of October 30, 2026
Save ₹1,09,139 INR (78%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: ₹1,49,889 INR at MOH London · As of October 21, 2026
View at MOH London

About this 0.53ct lab-grown marquise diamond

This 0.53ct lab-grown marquise sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG436045410 or 436045410. Listed at 12 retailers as of October 30, 2026, with a 364% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.53
Carat
H
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436045410
Dimensions8.85 × 4.10 × 2.54 mm
L/W Ratio2.16
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
8.85 mm4.10 mm0.53 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG436045410
Side View
Table 60.0%Crown 34.3°Girdle: MED-THKPavilion 41.5°Culet: NoneDepth 62.0%

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 30
Current: ₹1,49,889 INR|Low: ₹28,770 INR|High: ₹1,50,974 INR|Avg: ₹73,275 INR|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 25, 2026
Retailer 10₹30,004 INR
Retailer 3₹33,517 INR
Retailer 8₹33,802 INR
Retailer 15₹34,847 INR
Retailer 11₹35,132 INR
Retailer 12₹37,220 INR
Retailer 16₹37,220 INR
Retailer 5₹51,748 INR
Retailer 14₹60,483 INR
Retailer 2₹67,695 INR
Retailer 6₹72,352 INR
Retailer 9₹1,09,098 INR
Retailer 13₹1,19,637 INR
Retailer 4₹1,39,144 INR
Retailer 7₹1,49,527 INR
MOH London₹1,49,889 INR

23 data points across 16 retailers

12 retailers₹30,004 INR to ₹1,39,144 INR

A
Cheapest Retailer
-
₹30,004 INR
$316 USD
A
Retailer 2
-
₹33,517 INR
$353 USD
View
Final sale: no returns
B+
Retailer 3
-
₹34,847 INR
$367 USD
View
B+
Retailer 4
-
₹35,132 INR
$370 USD
View
Retailer 5
-
₹37,220 INR
$392 USD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
₹37,220 INR
$392 USD
View
B
Retailer 7
-
₹60,483 INR
$637 USD
View
Retailer 8
-
₹67,695 INR
€679 EUR
View
Price last confirmed 7 days ago
B
Retailer 9
-
₹1,09,098 INR
$1,149 USD
View
B
Retailer 10
-
₹1,19,637 INR
$1,260 USD
View
B
Retailer 11
-
₹1,39,144 INR
$1,465 USD
View
Most Expensive
MOH London
LG436045410 · Oct 21
₹1,49,889 INR
£1,243 GBP
View
Price last confirmed 12 days ago
11 more retailers have this diamond
Prices start from ₹30,004 INRSave up to ₹1,09,139 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
0.53ct Marquise
₹30,004 INR