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Round|Lab Grown|IGI

1.91ct K SI1 Round Lab Grown Diamond

ID • K/SI1 • IGI LG485136604

Shape and cutting style on the report: Round brilliant

Certificate IGI LG485136604

Diamond specifications and retailer prices

From ₹1,11,675 INR
As of November 5, 2026
Save ₹3,03,249 INR (73%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: ₹4,14,924 INR at MOH London · As of November 5, 2026
View at MOH London

About this 1.91ct lab-grown round diamond

This 1.91ct 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 LG485136604 or 485136604. Listed at 10 retailers as of November 5, 2026, with prices from ₹1,11,675 to ₹4,14,924, a ₹3,03,249 spread on the same certified stone. MOH London lists it at ₹4,14,924. 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

1.91
Carat
K
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG485136604
Dimensions8.00 × 7.94 × 4.89 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
8.00 mm7.94 mm1.91 ctK / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG485136604
Side View
Table 55.0%Crown 34.2°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 61.4%

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: ₹4,14,924 INR|Low: ₹1,07,140 INR|High: ₹4,21,643 INR|Avg: ₹2,01,674 INR|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 4₹1,11,675 INR
Retailer 5₹1,29,532 INR
Retailer 7₹1,29,532 INR
Retailer 2₹1,41,720 INR
Retailer 3₹1,45,972 INR
Retailer 9₹1,85,181 INR
Retailer 10₹2,00,581 INR
Retailer 6₹2,05,494 INR
Retailer 8₹2,55,190 INR
MOH London₹4,14,924 INR

38 data points across 10 retailers

10 retailers₹1,11,675 INR to ₹4,14,924 INR

A
Cheapest Retailer
-
₹1,11,675 INR
A
Retailer 2
-
₹1,21,407 INR
View
A
Retailer 3
-
₹1,29,532 INR
View
Retailer 4
-
₹1,29,532 INR
View
Price last confirmed 25 days ago
A
Retailer 5
-
₹1,41,720 INR
View
B+
Retailer 6
-
₹1,45,972 INR
View
B+
Retailer 7
-
₹2,05,494 INR
View
B
Retailer 8
-
₹2,42,719 INR
View
B
Retailer 9
-
₹2,55,190 INR
View
Most Expensive
B
MOH London
LG485136604 · Nov 5
₹4,14,924 INR
£3,458 GBP
View
9 more retailers have this diamond
Prices start from ₹1,11,675 INRSave up to ₹3,03,249 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
1.91ct Round
₹1,11,675 INR