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Marquise|Lab Grown|IGI

0.50ct I SI1 Marquise Lab Grown Diamond

ID • I/SI1 • IGI LG436047412

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG436047412

Diamond specifications and retailer prices

From ₹25,637 INR
$270 USD
As of October 30, 2026
Save ₹1,01,582 INR (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: ₹1,27,219 INR at MOH London · As of November 1, 2026
View at MOH London

About this 0.5ct lab-grown marquise diamond

This 0.5ct lab-grown marquise sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG436047412 or 436047412. Listed at 11 retailers as of October 30, 2026, with prices from ₹25,637 to ₹1,27,219, a ₹1,01,582 spread on the same certified stone. MOH London lists it at ₹1,27,219. 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

0.50
Carat
I
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34.2°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436047412
Dimensions7.74 × 4.15 × 2.62 mm
L/W Ratio1.87
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
7.74 mm4.15 mm0.50 ctI / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG436047412
Side View
Table 56.0%Crown 34.2°Girdle: MED-THKPavilion 41.4°Culet: NoneDepth 63.1%

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: ₹1,27,219 INR|Low: ₹24,592 INR|High: ₹1,28,786 INR|Avg: ₹61,451 INR|-1.0%
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
November 1, 2026
Retailer 8₹25,637 INR
Retailer 3₹28,580 INR
Retailer 13₹29,719 INR
Retailer 10₹31,713 INR
Retailer 14₹31,713 INR
Retailer 9₹33,233 INR
Retailer 4₹47,000 INR
Retailer 12₹52,697 INR
Retailer 2₹59,220 INR
Retailer 5₹65,041 INR
Retailer 7₹97,514 INR
Retailer 11₹1,02,071 INR
MOH London₹1,27,219 INR
Retailer 6₹1,27,581 INR

21 data points across 14 retailers

11 retailers₹25,637 INR to ₹1,27,219 INR

A
Cheapest Retailer
-
₹25,637 INR
$270 USD
A
Retailer 2
-
₹28,580 INR
$301 USD
View
Final sale: no returns
B+
Retailer 3
-
₹29,719 INR
$313 USD
View
B+
Retailer 4
-
₹31,713 INR
$334 USD
View
Retailer 5
-
₹31,713 INR
$334 USD
View
Price last confirmed 7 days ago
B+
Retailer 6
-
₹33,233 INR
$350 USD
View
B
Retailer 7
-
₹52,697 INR
$555 USD
View
Retailer 8
-
₹59,220 INR
€594 EUR
View
Price last confirmed 7 days ago
B
Retailer 9
-
₹97,514 INR
$1,027 USD
View
B
Retailer 10
-
₹1,02,071 INR
$1,075 USD
View
Most Expensive
B
MOH London
LG436047412 · Nov 1
₹1,27,219 INR
£1,055 GBP
View
10 more retailers have this diamond
Prices start from ₹25,637 INRSave up to ₹1,01,582 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
0.50ct Marquise
₹25,637 INR