Radiant|Lab Grown|IGI

3.03ct E SI1 Radiant Lab Grown Diamond

ID • E/SI1 • IGI LG685590258

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

Certificate IGI LG685590258

Diamond specifications and retailer prices

From ₹30,242 INR
As of November 6, 2026
Save ₹1,60,885 INR (84%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: ₹1,91,127 INR at Rare Carat · As of November 1, 2026
View at Rare Carat

About this 3.03ct lab-grown radiant diamond

This 3.03ct lab-grown radiant sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG685590258 or 685590258. Listed at 16 retailers as of November 1, 2026, with prices from ₹30,242 to ₹1,91,127, a ₹1,60,885 spread on the same certified stone. Rare Carat lists it at ₹1,91,127. 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

3.03
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.5°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG685590258
Dimensions10.36 × 7.04 × 4.81 mm
L/W Ratio1.47
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.36 mm7.04 mm3.03 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG685590258
Side View
Table 64.0%Crown 45.5°Girdle: MediumPavilion 35.7°Culet: NoneDepth 68.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: ₹1,91,127 INR|Low: ₹30,242 INR|High: ₹4,76,174 INR|Avg: ₹1,26,008 INR|-30.4%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 7, 2026
Retailer 7₹30,242 INR
Retailer 14₹35,126 INR
Retailer 4₹37,568 INR
Retailer 6₹42,076 INR
Retailer 11₹45,645 INR
Retailer 2₹52,126 INR
Retailer 17₹60,860 INR
Retailer 10₹61,142 INR
Retailer 12₹66,308 INR
Retailer 16₹67,435 INR
Retailer 3₹91,478 INR
Retailer 15₹1,10,074 INR
Retailer 5₹1,20,687 INR
Retailer 13₹1,49,990 INR
Rare Carat₹1,91,127 INR
Retailer 8₹3,58,962 INR
Retailer 9₹4,76,174 INR

12 data points across 17 retailers

16 retailers₹30,242 INR to ₹1,91,127 INR

A
Cheapest Retailer
-
₹30,242 INR
A
Retailer 2
-
₹35,126 INR
View
A
Retailer 3
-
₹37,568 INR
View
A
Retailer 4
-
₹42,076 INR
View
A
Retailer 5
-
₹45,645 INR
View
A
Retailer 6
-
₹52,126 INR
View
B+
Retailer 7
-
₹60,860 INR
View
A
Retailer 8
-
₹61,142 INR
View
A
Retailer 9
-
₹66,308 INR
View
A
Retailer 10
-
₹67,435 INR
View
A
Retailer 11
-
₹91,478 INR
View
B+
Retailer 12
-
₹1,10,074 INR
View
B+
Retailer 13
-
₹1,20,687 INR
View
B+
Retailer 14
-
₹1,49,990 INR
View
B+
Retailer 15
-
₹1,53,184 INR
View
Most Expensive
B
Rare Carat
KI2585902KF685 · Nov 1
₹1,91,127 INR
$2,035 USD
View
15 more retailers have this diamond
Prices start from ₹30,242 INRSave up to ₹1,60,885 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
3.03ct Radiant
₹30,242 INR