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Radiant|Lab Grown|IGI

5.11ct F SI1 Radiant Lab Grown Diamond

EX • F/SI1 • IGI LG650411451

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG650411451

Diamond specifications and retailer prices

From ₹1,09,621 INR
$1,155 USD
As of November 3, 2026
Save ₹2,39,330 INR (69%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: ₹3,48,951 INR at MOH London · As of November 1, 2026
View at MOH London

About this 5.11ct lab-grown radiant diamond

This 5.11ct lab-grown radiant sits in the over five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG650411451 or 650411451. Listed at 6 retailers as of November 1, 2026, with prices from ₹1,09,621 to ₹3,48,951, a ₹2,39,330 spread on the same certified stone. MOH London lists it at ₹3,48,951. 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

5.11
Carat
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.1°
Pavilion angle34.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG650411451
Dimensions11.64 × 8.71 × 5.66 mm
L/W Ratio1.34
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.64 mm8.71 mm5.11 ctF / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG650411451
Side View
Table 66.0%Crown 47.1°Girdle: MED-STKPavilion 34.3°Culet: NoneDepth 65.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 3
Current: ₹3,48,951 INR|Low: ₹64,159 INR|High: ₹3,53,170 INR|Avg: ₹1,75,191 INR
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 5₹87,317 INR
Retailer 6₹89,880 INR
Retailer 8₹1,05,469 INR
Retailer 2₹1,09,621 INR
Retailer 4₹1,49,673 INR
Retailer 9₹1,57,942 INR
Retailer 3₹2,14,022 INR
Retailer 7₹2,26,550 INR
MOH London₹3,48,951 INR

7 data points across 9 retailers

6 retailers₹1,09,621 INR to ₹3,48,951 INR

Retailer 1
-
₹77,067 INR
$812 USD
Price last confirmed 31 days ago
B+
Retailer 2
-
₹1,09,621 INR
$1,155 USD
View
B
Retailer 3
-
₹1,49,673 INR
$1,577 USD
View
B
Retailer 4
-
₹2,14,022 INR
$2,255 USD
View
Retailer 5
-
₹2,61,762 INR
$2,758 USD
View
Price last confirmed 33 days ago
Most Expensive
B
MOH London
LG650411451 · Nov 1
₹3,48,951 INR
£2,895 GBP
View
5 more retailers have this diamond
Prices start from ₹1,09,621 INRSave up to ₹2,39,330 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.

B+
5.11ct Radiant
₹1,09,621 INR