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Radiant|Lab Grown|IGI

1.00ct E SI1 Radiant Lab Grown Diamond

ID • E/SI1 • IGI LG813649516

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

Certificate IGI LG813649516

Diamond specifications and retailer prices

From ₹12,304 INR
As of November 6, 2026
Save ₹1,14,489 INR (90%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: ₹1,26,793 INR at MOH London · As of November 5, 2026
View at MOH London

About this 1ct lab-grown radiant diamond

This 1ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG813649516 or 813649516. Listed at 10 retailers as of November 5, 2026, with prices from ₹12,304 to ₹1,26,793, a ₹1,14,489 spread on the same certified stone. MOH London lists it at ₹1,26,793. 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

1.00
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.6°
Pavilion angle42.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813649516
Dimensions7.02 × 4.79 × 3.45 mm
L/W Ratio1.47
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.02 mm4.79 mm1.00 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813649516
Side View
Table 62.0%Crown 46.6°Girdle: MediumPavilion 42.6°Culet: NoneDepth 72.0%

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 6
Current: ₹1,26,793 INR|Low: ₹12,116 INR|High: ₹1,31,683 INR|Avg: ₹47,429 INR|-1.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 3₹12,304 INR
Retailer 6₹14,276 INR
Retailer 2₹19,629 INR
Retailer 7₹27,706 INR
Retailer 8₹45,551 INR
Retailer 4₹48,932 INR
Retailer 5₹51,656 INR
Retailer 10₹51,656 INR
Retailer 9₹52,313 INR
MOH London₹1,26,793 INR

30 data points across 10 retailers

10 retailers₹12,304 INR to ₹1,26,793 INR

A
Cheapest Retailer
-
₹12,304 INR
A
Retailer 2
-
₹14,276 INR
View
A
Retailer 3
-
₹19,629 INR
View
A
Retailer 4
-
₹27,706 INR
View
B+
Retailer 5
-
₹45,551 INR
View
B+
Retailer 6
-
₹48,932 INR
View
B+
Retailer 7
-
₹51,656 INR
View
B+
Retailer 8
-
₹51,656 INR
View
Retailer 9
-
₹52,313 INR
View
Price last confirmed 25 days ago
Most Expensive
B
MOH London
LG813649516 · Nov 5
₹1,26,793 INR
£1,063 GBP
View
9 more retailers have this diamond
Prices start from ₹12,304 INRSave up to ₹1,14,489 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
1.00ct Radiant
₹12,304 INR