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2.51ct K SI1 Round Lab Grown Diamond

EX • K/SI1 • IGI LG497172481

Shape and cutting style on the report: Round brilliant

Certificate IGI LG497172481

Diamond specifications and retailer prices

From ₹2,06,628 INR
As of November 5, 2026
Save ₹4,42,036 INR (68%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: ₹6,48,664 INR at MOH London · As of November 5, 2026
View at MOH London

About this 2.51ct lab-grown round diamond

This 2.51ct lab-grown round sits in the two to three carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG497172481 or 497172481. Listed at 10 retailers as of November 5, 2026, with prices from ₹2,06,628 to ₹6,48,664, a ₹4,42,036 spread on the same certified stone. MOH London lists it at ₹6,48,664. 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

2.51
Carat
K
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG497172481
Dimensions8.59 × 8.61 × 5.41 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
8.59 mm8.61 mm2.51 ctK / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG497172481
Side View
Table 54.5%Crown 35.5°GirdlePavilion 40.2°Culet: NoneDepth 62.9%

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: ₹6,48,664 INR|Low: ₹1,98,408 INR|High: ₹8,57,878 INR|Avg: ₹3,84,428 INR|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 5₹2,06,628 INR
Retailer 2₹2,32,421 INR
Retailer 6₹2,39,696 INR
Retailer 8₹2,39,696 INR
Retailer 4₹2,55,096 INR
Retailer 9₹3,06,304 INR
Retailer 7₹3,74,519 INR
Retailer 3₹3,75,747 INR
MOH London₹6,48,664 INR
Retailer 10₹8,57,878 INR

38 data points across 10 retailers

10 retailers₹2,06,628 INR to ₹6,48,664 INR

A
Cheapest Retailer
-
₹2,06,628 INR
A
Retailer 2
-
₹2,24,862 INR
View
A
Retailer 3
-
₹2,32,421 INR
View
Retailer 4
-
₹2,39,696 INR
View
Price last confirmed 26 days ago
B+
Retailer 5
-
₹2,39,696 INR
View
B+
Retailer 6
-
₹2,55,096 INR
View
B
Retailer 7
-
₹3,29,546 INR
View
B
Retailer 8
-
₹3,74,519 INR
View
B
Retailer 9
-
₹3,75,747 INR
View
Most Expensive
B
MOH London
LG497172481 · Nov 5
₹6,48,664 INR
£5,406 GBP
View
9 more retailers have this diamond
Prices start from ₹2,06,628 INRSave up to ₹4,42,036 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
2.51ct Round
₹2,06,628 INR