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Round|Lab Grown|IGI

3.03ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG621404128

Shape and cutting style on the report: Round brilliant

Certificate IGI LG621404128

Diamond specifications and retailer prices

From ₹37,792 INR
As of November 4, 2026
Save ₹1,24,808 INR (77%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: ₹1,85,135 INR at Rare Carat · As of September 16, 2026
View at Rare Carat

About this 3.03ct lab-grown round diamond

This 3.03ct lab-grown round 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 LG621404128 or 621404128. Listed at 4 retailers as of November 4, 2026, with a 330% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle33.7°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG621404128
Dimensions9.39 × 9.34 × 5.62 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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
9.39 mm9.34 mm3.03 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG621404128
Side View
Table 59.0%Crown 33.7°Girdle: MediumPavilion 40.8°Culet: NoneDepth 60.0%

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 4
Current: ₹1,85,135 INR|Low: ₹37,792 INR|High: ₹2,55,096 INR|Avg: ₹1,23,225 INR
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
October 27, 2026
Retailer 2₹37,792 INR
Retailer 11₹66,703 INR
Retailer 8₹70,199 INR
Retailer 6₹73,978 INR
Retailer 10₹87,866 INR
Retailer 9₹88,055 INR
Retailer 13₹99,015 INR
Retailer 7₹1,16,210 INR
Retailer 4₹1,22,918 INR
Retailer 12₹1,62,600 INR
Rare Carat₹1,85,135 INR
Retailer 3₹2,35,255 INR
Retailer 5₹2,55,096 INR

5 data points across 13 retailers

4 retailers₹37,792 INR to ₹1,62,600 INR

A
Cheapest Retailer
-
₹37,792 INR
Final sale: no returns
B+
Retailer 2
-
₹1,22,918 INR
View
B
Retailer 3
-
₹1,62,600 INR
View
Most Expensive
Rare Carat
100747272592_l_621404128 · Sep 16
₹1,85,135 INR
$1,960 USD
View
Price last confirmed 51 days ago
3 more retailers have this diamond
Prices start from ₹37,792 INRSave up to ₹1,24,808 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 Round
₹37,792 INR