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Round|Lab Grown|IGI

1.50ct I SI2 Round Lab Grown Diamond

VG • I/SI2 • IGI LG451055592

Shape and cutting style on the report: Round brilliant

Certificate IGI LG451055592

Diamond specifications and retailer prices

From ₹80,308 INR
As of November 5, 2026
Save ₹3,50,815 INR (81%) 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 very-good cut grade and certified by IGI LG451055592 or 451055592. Listed at 11 retailers as of November 5, 2026, with prices from ₹80,308 to ₹4,31,123, a ₹3,50,815 spread on the same certified stone. MOH London lists it at ₹4,31,123. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.50
Carat
I
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.2°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG451055592
Dimensions7.19 × 7.27 × 4.64 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
7.19 mm7.27 mm1.50 ctI / SI2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG451055592
Side View
Table 56.5%Crown 36.2°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 64.1%

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: ₹80,308 INR|High: ₹4,38,082 INR|Avg: ₹1,96,664 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
November 6, 2026
Retailer 6₹80,308 INR
Retailer 7₹1,16,021 INR
Retailer 10₹1,26,225 INR
Retailer 12₹1,29,910 INR
Retailer 8₹1,34,540 INR
Retailer 13₹1,34,540 INR
Retailer 2₹1,67,135 INR
Retailer 3₹1,89,716 INR
Retailer 9₹2,13,241 INR
Retailer 11₹2,52,167 INR
Retailer 4₹2,57,741 INR
Retailer 5₹3,01,202 INR
MOH London₹4,31,123 INR

44 data points across 13 retailers

11 retailers₹80,308 INR to ₹4,31,123 INR

A
Cheapest Retailer
-
₹80,308 INR
B+
Retailer 2
-
₹1,16,021 INR
View
B+
Retailer 3
-
₹1,26,225 INR
View
B+
Retailer 4
-
₹1,29,910 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
C
MOH London
LG451055592 · Nov 5
₹4,31,123 INR
£3,593 GBP
View
10 more retailers have this diamond
Prices start from ₹80,308 INRSave up to ₹3,50,815 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
₹80,308 INR