CaratHunter
Plans
Round|Lab Grown|IGI

3.00ct J SI1 Round Lab Grown Diamond

EX • J/SI1 • IGI LG485136506

Shape and cutting style on the report: Round brilliant

Certificate IGI LG485136506

Diamond specifications and retailer prices

From ₹1,58,726 INR
As of November 5, 2026
Save ₹7,41,101 INR (82%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: ₹11,91,737 INR at MOH London · As of October 29, 2026
View at MOH London

About this 3ct lab-grown round diamond

This 3ct lab-grown round sits in the three to five carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG485136506 or 485136506. Listed at 12 retailers as of November 4, 2026, with a 467% 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

3.00
Carat
J
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG485136506
Dimensions9.41 × 9.38 × 5.45 mm
L/W Ratio1.00
Girdle conditionFaceted
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
9.41 mm9.38 mm3.00 ctJ / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG485136506
Side View
Table 63.0%Crown 32.8°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 58.0%

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 5
Current: ₹11,91,737 INR|Low: ₹1,58,726 INR|High: ₹12,01,216 INR|Avg: ₹6,40,348 INR|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 5, 2026
Retailer 6₹1,58,726 INR
Retailer 8₹5,02,161 INR
Retailer 12₹5,26,254 INR
Retailer 11₹5,62,439 INR
Retailer 3₹5,82,564 INR
Retailer 9₹5,82,564 INR
Retailer 4₹5,83,886 INR
Retailer 2₹5,85,493 INR
Retailer 5₹6,23,379 INR
Retailer 13₹6,91,499 INR
Retailer 7₹7,17,387 INR
Retailer 10₹8,99,828 INR
MOH London₹11,91,737 INR

40 data points across 13 retailers

12 retailers₹1,58,726 INR to ₹8,99,828 INR

A
Cheapest Retailer
-
₹1,58,726 INR
B+
Retailer 2
-
₹5,02,161 INR
View
B+
Retailer 3
-
₹5,26,254 INR
View
B+
Retailer 4
-
₹5,62,439 INR
View
Final sale: no returns
B+
Retailer 5
-
₹5,82,564 INR
View
Retailer 6
-
₹5,82,564 INR
View
Price last confirmed 25 days ago
B+
Retailer 7
-
₹5,83,886 INR
View
B+
Retailer 8
-
₹5,85,493 INR
View
B
Retailer 9
-
₹6,91,499 INR
View
B
Retailer 10
-
₹7,17,387 INR
View
B
Retailer 11
-
₹8,99,828 INR
View
Most Expensive
MOH London
LG485136506 · Oct 29
₹11,91,737 INR
£9,932 GBP
View
Price last confirmed 7 days ago
11 more retailers have this diamond
Prices start from ₹1,58,726 INRSave up to ₹7,41,101 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
3.00ct Round
₹1,58,726 INR