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1.81ct E SI2 Round Lab Grown Diamond

ID • E/SI2 • IGI LG515227591

Shape and cutting style on the report: Round brilliant

Certificate IGI LG515227591

Diamond specifications and retailer prices

From ₹31,915 INR
$335 USD
As of October 29, 2026
Save ₹1,39,531 INR (81%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: ₹1,71,447 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 E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG515227591 or 515227591. Listed at 16 retailers as of October 29, 2026, with prices from ₹31,915 to ₹1,71,447, a ₹1,39,531 spread on the same certified stone. MOH London lists it at ₹1,71,447. 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
E
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG515227591
Dimensions7.80 × 7.83 × 4.85 mm
L/W Ratio1.00
Girdle conditionFaceted
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
7.80 mm7.83 mm1.81 ctE / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG515227591
Side View
Table 57.5%Crown 35.5°Girdle: MediumPavilion 41.2°Culet: NoneDepth 62.0%

Caratlytics Score

How it works →
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: Oct 29
Current: ₹1,71,447 INR|Low: ₹31,915 INR|High: ₹1,71,447 INR|Avg: ₹87,189 INR
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 30, 2026
Retailer 13₹31,915 INR
Retailer 11₹36,965 INR
Retailer 10₹39,537 INR
Retailer 15₹39,537 INR
Retailer 2₹45,730 INR
Retailer 8₹68,232 INR
Retailer 12₹72,215 INR
Retailer 9₹78,611 INR
Retailer 6₹81,943 INR
Retailer 4₹82,885 INR
Retailer 7₹87,346 INR
Retailer 3₹1,15,944 INR
Retailer 14₹1,40,333 INR
Retailer 5₹1,43,477 INR
MOH London₹1,71,447 INR

14 data points across 15 retailers

16 retailers₹31,915 INR to ₹1,71,447 INR

A
Cheapest Retailer
-
₹31,915 INR
$335 USD
A
Retailer 2
-
₹36,965 INR
$388 USD
View
A
Retailer 3
-
₹39,537 INR
$415 USD
View
A
Retailer 4
-
₹39,537 INR
$415 USD
View
B+
Retailer 5
-
₹45,730 INR
$480 USD
View
B+
Retailer 6
-
₹68,232 INR
£564 GBP
View
B+
Retailer 7
-
₹72,215 INR
$758 USD
View
B+
Retailer 8
-
₹78,611 INR
£650 GBP
View
B+
Retailer 9
-
₹81,943 INR
$860 USD
View
B
Retailer 10
-
₹82,885 INR
$870 USD
View
B+
Retailer 11
-
₹87,346 INR
$917 USD
View
B
Retailer 12
-
₹1,15,944 INR
$1,217 USD
View
B
Retailer 13
-
₹1,40,333 INR
$1,473 USD
View
B
Retailer 14
-
₹1,43,477 INR
$1,506 USD
View
B
Retailer 15
-
₹1,46,716 INR
$1,540 USD
View
Most Expensive
B
MOH London
LG515227591 · Oct 29
₹1,71,447 INR
£1,417 GBP
View
15 more retailers have this diamond
Prices start from ₹31,915 INRSave up to ₹1,39,531 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
₹31,915 INR