CaratHunter
Plans
Marquise|Lab Grown|IGI

0.50ct H SI1 Marquise Lab Grown Diamond

ID • H/SI1 • IGI LG436073156

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG436073156

Diamond specifications and retailer prices

From ₹28,473 INR
$300 USD
As of November 2, 2026
Save ₹1,13,036 INR (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: ₹1,41,509 INR at MOH London · As of October 26, 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG436073156 or 436073156. Listed at 11 retailers as of October 26, 2026, with prices from ₹28,473 to ₹1,41,509, a ₹1,13,036 spread on the same certified stone. MOH London lists it at ₹1,41,509. 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
H
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.8°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436073156
Dimensions7.74 × 4.28 × 2.61 mm
L/W Ratio1.81
Girdle conditionFaceted
Culet sizePointed
Top View
7.74 mm4.28 mm0.50 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG436073156
Side View
Table 61.5%Crown 31.8°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 61.0%

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: Nov 2
Current: ₹1,41,509 INR|Low: ₹27,334 INR|High: ₹1,43,076 INR|Avg: ₹67,057 INR|-0.9%
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
October 31, 2026
Retailer 9₹28,473 INR
Retailer 7₹30,371 INR
Retailer 3₹31,795 INR
Retailer 13₹33,029 INR
Retailer 10₹35,307 INR
Retailer 14₹35,307 INR
Retailer 4₹50,302 INR
Retailer 12₹57,705 INR
Retailer 2₹64,676 INR
Retailer 5₹69,664 INR
Retailer 8₹1,08,387 INR
Retailer 11₹1,13,417 INR
MOH London₹1,41,509 INR
Retailer 6₹1,41,750 INR

24 data points across 14 retailers

11 retailers₹28,473 INR to ₹1,41,509 INR

A
Cheapest Retailer
-
₹28,473 INR
$300 USD
A
Retailer 2
-
₹30,371 INR
$320 USD
View
B+
Retailer 3
-
₹31,795 INR
$335 USD
View
Final sale: no returns
B+
Retailer 4
-
₹33,029 INR
$348 USD
View
Retailer 5
-
₹35,307 INR
$372 USD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
₹35,307 INR
$372 USD
View
B
Retailer 7
-
₹57,705 INR
$608 USD
View
B
Retailer 8
-
₹64,676 INR
€649 EUR
View
B
Retailer 9
-
₹1,08,387 INR
$1,142 USD
View
B
Retailer 10
-
₹1,13,417 INR
$1,195 USD
View
Most Expensive
B
MOH London
LG436073156 · Oct 26
₹1,41,509 INR
£1,174 GBP
View
10 more retailers have this diamond
Prices start from ₹28,473 INRSave up to ₹1,13,036 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
₹28,473 INR