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Round|Lab Grown|IGI

1.18ct G SI2 Round Lab Grown Diamond

ID • G/SI2 • IGI LG371992809

Shape and cutting style on the report: Round brilliant

Certificate IGI LG371992809

Diamond specifications and retailer prices

From ₹20,319 INR
$214 USD
As of November 1, 2026
Save ₹91,223 INR (82%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: ₹1,11,543 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 G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG371992809 or 371992809. Listed at 15 retailers as of November 1, 2026, with prices from ₹20,319 to ₹1,11,543, a ₹91,223 spread on the same certified stone. MOH London lists it at ₹1,11,543. 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
G
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG371992809
Dimensions6.76 × 6.81 × 4.20 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Chemical Vapor Deposition (CVD) laboratory grown diamond is classified as Type IIa
Top View
6.76 mm6.81 mm1.18 ctG / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG371992809
Side View
Table 58.0%Crown 35.5°Girdle: MediumPavilion 41°Culet: NoneDepth 61.9%

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: ₹1,11,543 INR|Low: ₹20,319 INR|High: ₹1,12,145 INR|Avg: ₹54,332 INR|-0.1%
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
November 1, 2026
Retailer 12₹20,319 INR
Retailer 10₹23,548 INR
Retailer 9₹25,257 INR
Retailer 13₹25,257 INR
Retailer 8₹29,624 INR
Retailer 2₹41,831 INR
Retailer 5₹49,791 INR
Retailer 7₹52,503 INR
Retailer 11₹55,261 INR
Retailer 6₹64,810 INR
Retailer 3₹81,372 INR
Retailer 4₹86,974 INR
Retailer 14₹89,443 INR
MOH London₹1,11,543 INR

16 data points across 14 retailers

15 retailers₹20,319 INR to ₹1,11,543 INR

A
Cheapest Retailer
-
₹20,319 INR
$214 USD
A
Retailer 2
-
₹23,548 INR
$248 USD
View
A
Retailer 3
-
₹25,257 INR
$266 USD
View
Retailer 4
-
₹25,257 INR
$266 USD
View
Price last confirmed 7 days ago
B+
Retailer 5
-
₹29,624 INR
$312 USD
View
B+
Retailer 6
-
₹41,831 INR
£347 GBP
View
B
Retailer 7
-
₹49,791 INR
$524 USD
View
B+
Retailer 8
-
₹52,503 INR
£435 GBP
View
B+
Retailer 9
-
₹55,261 INR
$582 USD
View
B
Retailer 10
-
₹64,810 INR
$683 USD
View
B
Retailer 11
-
₹78,809 INR
$830 USD
View
B
Retailer 12
-
₹81,372 INR
$857 USD
View
B
Retailer 13
-
₹86,974 INR
$916 USD
View
B
Retailer 14
-
₹89,443 INR
$942 USD
View
Most Expensive
B
MOH London
LG371992809 · Nov 1
₹1,11,543 INR
£925 GBP
View
14 more retailers have this diamond
Prices start from ₹20,319 INRSave up to ₹91,223 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
₹20,319 INR