Round|Lab Grown|IGI

1.81ct I SI2 Round Lab Grown Diamond

ID • I/SI2 • IGI LG436046555

Shape and cutting style on the report: Round brilliant

Certificate IGI LG436046555

Diamond specifications and retailer prices

From ₹94,950 INR
$1,000 USD
As of October 30, 2026
Save ₹3,71,720 INR (80%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: ₹4,66,670 INR at MOH London · As of October 29, 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG436046555 or 436046555. Listed at 10 retailers as of October 29, 2026, with prices from ₹94,950 to ₹4,66,670, a ₹3,71,720 spread on the same certified stone. MOH London lists it at ₹4,66,670. 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
I
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436046555
Dimensions7.84 × 7.81 × 4.84 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
7.84 mm7.81 mm1.81 ctI / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG436046555
Side View
Table 55.5%Crown 32.9°Girdle: ThickPavilion 41.1°Culet: NoneDepth 61.8%

Caratlytics Score

How it works →
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: Oct 30
Current: ₹4,66,670 INR|Low: ₹94,950 INR|High: ₹4,70,408 INR|Avg: ₹2,31,630 INR|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 2₹94,950 INR
Retailer 5₹1,40,146 INR
Retailer 8₹1,52,395 INR
Retailer 10₹1,56,857 INR
Retailer 6₹1,62,554 INR
Retailer 3₹1,79,656 INR
Retailer 12₹2,21,518 INR
Retailer 7₹2,56,270 INR
Retailer 11₹2,95,010 INR
Retailer 9₹3,04,600 INR
Retailer 4₹3,63,825 INR
MOH London₹4,66,670 INR

14 data points across 12 retailers

10 retailers₹94,950 INR to ₹4,66,670 INR

A
Cheapest Retailer
-
₹94,950 INR
$1,000 USD
B+
Retailer 2
-
₹1,40,146 INR
$1,476 USD
View
B+
Retailer 3
-
₹1,52,395 INR
$1,605 USD
View
B+
Retailer 4
-
₹1,56,857 INR
$1,652 USD
View
Final sale: no returns
B+
Retailer 5
-
₹1,62,554 INR
$1,712 USD
View
Retailer 6
-
₹1,62,554 INR
$1,712 USD
View
Price last confirmed 18 days ago
B
Retailer 7
-
₹2,56,270 INR
$2,699 USD
View
B
Retailer 8
-
₹2,95,010 INR
$3,107 USD
View
B
Retailer 9
-
₹3,04,600 INR
$3,208 USD
View
Most Expensive
B
MOH London
LG436046555 · Oct 29
₹4,66,670 INR
£3,870 GBP
View
9 more retailers have this diamond
Prices start from ₹94,950 INRSave up to ₹3,71,720 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
₹94,950 INR