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Round|Lab Grown|IGI

1.18ct I SI1 Round Lab Grown Diamond

ID • I/SI1 • IGI LG375933901

Shape and cutting style on the report: Round brilliant

Certificate IGI LG375933901

Diamond specifications and retailer prices

From ₹35,606 INR
$375 USD
As of November 1, 2026
Save ₹67,133 INR (65%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: ₹1,02,740 INR at MOH London · As of November 1, 2026
View at MOH London

About this 1.18ct lab-grown round diamond

This 1.18ct lab-grown round sits in the classic one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG375933901 or 375933901. Listed at 5 retailers as of November 1, 2026, with prices from ₹35,606 to ₹1,02,740, a ₹67,133 spread on the same certified stone. MOH London lists it at ₹1,02,740. 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

1.18
Carat
I
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG375933901
Dimensions6.77 × 6.74 × 4.19 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Chemical Vapor Deposition (CVD) laboratory grown diamond is classified as Type IIa
Top View
6.77 mm6.74 mm1.18 ctI / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG375933901
Side View
Table 55.5%Crown 36°Girdle: MediumPavilion 40.2°Culet: NoneDepth 62.0%

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: Nov 1
Current: ₹1,02,740 INR|Low: ₹33,233 INR|High: ₹1,04,066 INR|Avg: ₹54,756 INR
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 1, 2026
Retailer 3₹35,606 INR
Retailer 2₹39,879 INR
Retailer 5₹44,816 INR
Retailer 4₹50,608 INR
MOH London₹1,02,740 INR

11 data points across 5 retailers

5 retailers₹35,606 INR to ₹1,02,740 INR

A
Cheapest Retailer
-
₹35,606 INR
$375 USD
A
Retailer 2
-
₹39,879 INR
$420 USD
View
A
Retailer 3
-
₹44,816 INR
$472 USD
View
A
Retailer 4
-
₹50,608 INR
$533 USD
View
Most Expensive
A
MOH London
LG375933901 · Nov 1
₹1,02,740 INR
£852 GBP
View
4 more retailers have this diamond
Prices start from ₹35,606 INRSave up to ₹67,133 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
1.18ct Round
₹35,606 INR