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Round|Lab Grown|IGI

1.81ct K SI1 Round Lab Grown Diamond

ID • K/SI1 • IGI LG494161661

Shape and cutting style on the report: Round brilliant

Certificate IGI LG494161661

Diamond specifications and retailer prices

From ₹1,05,912 INR
As of November 5, 2026
Save ₹2,87,774 INR (73%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: ₹3,93,686 INR at MOH London · As of November 5, 2026
View at MOH London

About this 1.81ct lab-grown round diamond

This 1.81ct 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 LG494161661 or 494161661. Listed at 10 retailers as of November 5, 2026, with prices from ₹1,05,912 to ₹3,93,686, a ₹2,87,774 spread on the same certified stone. MOH London lists it at ₹3,93,686. 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

1.81
Carat
K
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG494161661
Dimensions7.78 × 7.84 × 4.82 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
7.78 mm7.84 mm1.81 ctK / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG494161661
Side View
Table 56.5%Crown 35.7°GirdlePavilion 40.3°Culet: NoneDepth 61.7%

Caratlytics Score

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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: ₹3,93,686 INR|Low: ₹1,01,660 INR|High: ₹4,00,045 INR|Avg: ₹1,90,910 INR|-1.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 4₹1,05,912 INR
Retailer 5₹1,22,918 INR
Retailer 7₹1,22,918 INR
Retailer 2₹1,34,445 INR
Retailer 3₹1,39,358 INR
Retailer 9₹1,76,772 INR
Retailer 6₹1,95,385 INR
Retailer 8₹2,49,238 INR
MOH London₹3,93,686 INR

38 data points across 9 retailers

10 retailers₹1,05,912 INR to ₹3,93,686 INR

A
Cheapest Retailer
-
₹1,05,912 INR
A
Retailer 2
-
₹1,15,266 INR
View
Retailer 3
-
₹1,22,918 INR
View
Price last confirmed 25 days ago
B+
Retailer 4
-
₹1,22,918 INR
View
A
Retailer 5
-
₹1,34,445 INR
View
B+
Retailer 6
-
₹1,39,358 INR
View
B
Retailer 7
-
₹1,95,385 INR
View
B
Retailer 8
-
₹2,30,342 INR
View
B
Retailer 9
-
₹2,49,238 INR
View
Most Expensive
B
MOH London
LG494161661 · Nov 5
₹3,93,686 INR
£3,281 GBP
View
9 more retailers have this diamond
Prices start from ₹1,05,912 INRSave up to ₹2,87,774 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
1.81ct Round
₹1,05,912 INR