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1.51ct K SI1 Round Lab Grown Diamond

ID • K/SI1 • IGI LG497145068

Shape and cutting style on the report: Round brilliant

Certificate IGI LG497145068

Diamond specifications and retailer prices

From ₹88,811 INR
As of November 5, 2026
Save ₹2,59,639 INR (75%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: ₹3,48,450 INR at MOH London · As of November 5, 2026
View at MOH London

About this 1.51ct lab-grown round diamond

This 1.51ct lab-grown round sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG497145068 or 497145068. Listed at 9 retailers as of November 5, 2026, with prices from ₹88,811 to ₹3,48,450, a ₹2,59,639 spread on the same certified stone. MOH London lists it at ₹3,48,450. 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

1.51
Carat
K
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG497145068
Dimensions7.31 × 7.33 × 4.54 mm
L/W Ratio1.00
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
7.31 mm7.33 mm1.51 ctK / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG497145068
Side View
Table 55.0%Crown 35.6°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 61.9%

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 5
Current: ₹3,48,450 INR|Low: ₹88,811 INR|High: ₹3,53,609 INR|Avg: ₹1,88,414 INR|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 4₹88,811 INR
Retailer 5₹1,02,983 INR
Retailer 2₹1,19,517 INR
Retailer 7₹1,51,640 INR
Retailer 6₹1,64,962 INR
Retailer 3₹2,22,028 INR
MOH London₹3,48,450 INR

15 data points across 7 retailers

9 retailers₹88,811 INR to ₹3,48,450 INR

A
Cheapest Retailer
-
₹88,811 INR
A
Retailer 2
-
₹96,653 INR
View
A
Retailer 3
-
₹1,02,983 INR
View
Retailer 4
-
₹1,02,983 INR
View
Price last confirmed 25 days ago
B+
Retailer 5
-
₹1,19,517 INR
View
B+
Retailer 6
-
₹1,64,962 INR
View
B
Retailer 7
-
₹2,22,028 INR
View
B
Retailer 8
-
₹2,89,676 INR
View
Most Expensive
B
MOH London
LG497145068 · Nov 5
₹3,48,450 INR
£2,904 GBP
View
8 more retailers have this diamond
Prices start from ₹88,811 INRSave up to ₹2,59,639 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
1.51ct Round
₹88,811 INR