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Radiant|Lab Grown|IGI

1.05ct F SI1 Radiant Lab Grown Diamond

EX • F/SI1 • IGI LG626421787

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

Certificate IGI LG626421787

Diamond specifications and retailer prices

From ₹40,480 INR
As of November 5, 2026
Save ₹7,113 INR (15%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: ₹47,592 INR at MD Diamonds and Jewellers · As of November 5, 2026
View at MD Diamonds and Jewellers

About this 1.05ct lab-grown radiant diamond

This 1.05ct lab-grown radiant sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG626421787 or 626421787. Listed at 2 retailers as of November 5, 2026, with prices from ₹40,480 to ₹47,592, a ₹7,113 spread on the same certified stone. MD Diamonds and Jewellers lists it at ₹47,592. 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

1.05
Carat
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.1°
Pavilion angle34.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG626421787
Dimensions7.36 × 4.94 × 3.29 mm
L/W Ratio1.49
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.36 mm4.94 mm1.05 ctF / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG626421787
Side View
Table 65.0%Crown 43.1°Girdle: Slightly ThickPavilion 34.4°Culet: NoneDepth 66.6%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 5
Current: ₹47,592 INR|Low: ₹40,480 INR|High: ₹47,592 INR|Avg: ₹46,170 INR
MD Diamonds and Jewellers
Retailer 2
September 26, 2026
Retailer 2₹40,480 INR
MD Diamonds and Jewellers₹47,592 INR

4 data points across 2 retailers

2 retailers₹40,480 INR to ₹47,592 INR

B+
Cheapest Retailer
-
₹40,480 INR
Most Expensive
B
MD Diamonds and Jewellers
LG626421787 · Nov 5
₹47,592 INR
£399 GBP
View
1 more retailer has this diamond
Prices start from ₹40,480 INRSave up to ₹7,113 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+
1.05ct Radiant
₹40,480 INR