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Round|Lab Grown|IGI

11.54ct F SI1 Round Lab Grown Diamond

ID • F/SI1

Diamond specifications and retailer prices

From ₹2,35,109 INR
£1,950 GBP
As of November 2, 2026
Save ₹4,98,094 INR (68%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: ₹7,33,204 INR at Blue Nile · As of October 31, 2026
View at Blue Nile

About this 11.54ct lab-grown round diamond

This 11.54ct lab-grown round 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. Listed at 4 retailers as of October 31, 2026, with prices from ₹2,35,109 to ₹7,33,204, a ₹4,98,094 spread on the same certified stone. Blue Nile lists it at ₹7,33,204. 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

11.54
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions14.58 × 14.68 × 8.91 mm
L/W Ratio1.01
Top View
14.58 mm14.68 mm11.54 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 56.0%CrownGirdle: MediumPavilionCulet: NoneDepth 60.9%

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: ₹7,33,204 INR|Low: ₹2,35,040 INR|High: ₹7,33,204 INR|Avg: ₹4,14,142 INR
Blue Nile
Retailer 2
Retailer 3
Retailer 4
November 2, 2026
Retailer 2₹2,35,109 INR
Retailer 4₹3,05,834 INR
Retailer 3₹3,68,865 INR
Blue Nile₹7,33,204 INR

37 data points across 4 retailers

4 retailers₹2,35,109 INR to ₹7,33,204 INR

A
Cheapest Retailer
-
₹2,35,109 INR
£1,950 GBP
B+
Retailer 2
-
₹3,05,834 INR
$3,221 USD
View
B+
Retailer 3
-
₹3,68,865 INR
CA$5,396 CAD
View
Most Expensive
B
Blue Nile
29064501 · Oct 31
₹7,33,204 INR
$7,722 USD
View
3 more retailers have this diamond
Prices start from ₹2,35,109 INRSave up to ₹4,98,094 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
11.54ct Round
₹2,35,109 INR