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Round|Lab Grown|IGI

1.50ct I SI2 Round Lab Grown Diamond

ID • I/SI2 • IGI LG497172409

Shape and cutting style on the report: Round brilliant

Certificate IGI LG497172409

Diamond specifications and retailer prices

From ₹78,418 INR
As of November 5, 2026
Save ₹3,52,704 INR (82%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: ₹4,31,123 INR at MOH London · As of November 5, 2026
View at MOH London

About this 1.5ct lab-grown round diamond

This 1.5ct lab-grown round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG497172409 or 497172409. Listed at 11 retailers as of November 5, 2026, with prices from ₹78,418 to ₹4,31,123, a ₹3,52,704 spread on the same certified stone. MOH London lists it at ₹4,31,123. 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

1.50
Carat
I
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34.5°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG497172409
Dimensions7.33 × 7.28 × 4.56 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
7.33 mm7.28 mm1.50 ctI / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG497172409
Side View
Table 56.0%Crown 34.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.5%

Caratlytics Score

How it works →
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 5
Current: ₹4,31,123 INR|Low: ₹78,418 INR|High: ₹4,38,082 INR|Avg: ₹1,92,994 INR|-0.3%
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
Retailer 14
November 6, 2026
Retailer 7₹78,418 INR
Retailer 8₹1,16,021 INR
Retailer 11₹1,26,225 INR
Retailer 13₹1,29,816 INR
Retailer 9₹1,34,540 INR
Retailer 14₹1,34,540 INR
Retailer 5₹1,45,688 INR
Retailer 2₹1,67,135 INR
Retailer 3₹1,89,716 INR
Retailer 10₹2,13,241 INR
Retailer 12₹2,52,167 INR
Retailer 4₹2,57,741 INR
Retailer 6₹3,01,202 INR
MOH London₹4,31,123 INR

44 data points across 14 retailers

11 retailers₹78,418 INR to ₹4,31,123 INR

A
Cheapest Retailer
-
₹78,418 INR
B+
Retailer 2
-
₹1,16,021 INR
View
B+
Retailer 3
-
₹1,26,225 INR
View
B+
Retailer 4
-
₹1,29,816 INR
View
Final sale: no returns
B+
Retailer 5
-
₹1,34,540 INR
View
Retailer 6
-
₹1,34,540 INR
View
Price last confirmed 25 days ago
B+
Retailer 7
-
₹1,67,135 INR
View
B
Retailer 8
-
₹2,13,241 INR
View
B
Retailer 9
-
₹2,52,167 INR
View
B
Retailer 10
-
₹2,57,741 INR
View
Most Expensive
B
MOH London
LG497172409 · Nov 5
₹4,31,123 INR
£3,593 GBP
View
10 more retailers have this diamond
Prices start from ₹78,418 INRSave up to ₹3,52,704 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
1.50ct Round
₹78,418 INR