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Radiant|Lab Grown|IGI

2.50ct E SI1 Radiant Lab Grown Diamond

EX • E/SI1 • IGI LG667416745

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

Certificate IGI LG667416745

Diamond specifications and retailer prices

From ₹86,871 INR
£720 GBP
As of October 29, 2026
2 retailers carry this diamond
Most expensive: ₹2,11,112 INR at Rare Carat
View at Rare Carat

About this 2.5ct lab-grown radiant diamond

This 2.5ct lab-grown radiant sits in the two to three carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG667416745 or 667416745. Listed at 2 retailers as of October 29, 2026. 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

2.50
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.3°
Pavilion angle34.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG667416745
Dimensions9.64 × 6.75 × 4.51 mm
L/W Ratio1.43
Culet sizePointed
Top View
9.64 mm6.75 mm2.50 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG667416745
Side View
Table 65.0%Crown 42.3°Girdle: MediumPavilion 34.6°Culet: NoneDepth 66.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 29
Current: ₹59,703 INR|Low: ₹20,224 INR|High: ₹2,32,628 INR|Avg: ₹86,699 INR|-4.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
June 15, 2026
Retailer 7₹46,459 INR
Retailer 1₹59,703 INR
Retailer 6₹59,819 INR
Retailer 4₹64,756 INR
Retailer 5₹68,934 INR
Retailer 3₹84,695 INR
Retailer 2₹1,03,401 INR
Retailer 9₹1,18,175 INR
Retailer 8₹2,32,628 INR

67 data points across 9 retailers

2 retailers

B+
Cheapest Retailer
-
₹86,871 INR
£720 GBP
Most Expensive
Rare Carat
667416745
₹2,11,112 INR
$2,223 USD
View
1 more retailer has this diamond
Prices start from ₹86,871 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+
2.50ct Radiant
₹86,871 INR