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Round|Lab Grown|IGI

1.09ct G SI1 Round Lab Grown Diamond

ID • G/SI1 • IGI LG804642958

Shape and cutting style on the report: Round brilliant

Certificate IGI LG804642958

Diamond specifications and retailer prices

From ₹13,511 INR
As of November 5, 2026
Save ₹64,723 INR (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: ₹78,233 INR at MOH London · As of November 4, 2026
View at MOH London

About this 1.09ct lab-grown round diamond

This 1.09ct lab-grown round sits in the classic one-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG804642958 or 804642958. Listed at 18 retailers as of November 4, 2026, with prices from ₹13,511 to ₹78,233, a ₹64,723 spread on the same certified stone. MOH London lists it at ₹78,233. 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

1.09
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804642958
Dimensions6.67 × 6.60 × 4.03 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.67 mm6.60 mm1.09 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804642958
Side View
Table 60.0%Crown 34.4°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 60.7%

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: Nov 5
Current: ₹78,233 INR|Low: ₹13,511 INR|High: ₹84,833 INR|Avg: ₹38,144 INR|-7.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 6, 2026
Retailer 12₹13,511 INR
Retailer 11₹15,684 INR
Retailer 6₹16,817 INR
Retailer 8₹28,438 INR
Retailer 2₹29,572 INR
Retailer 3₹31,273 INR
Retailer 14₹32,123 INR
Retailer 7₹37,131 INR
Retailer 9₹39,682 INR
Retailer 13₹40,248 INR
Retailer 5₹53,948 INR
Retailer 10₹56,971 INR
Retailer 4₹59,144 INR
MOH London₹78,233 INR

36 data points across 14 retailers

18 retailers₹13,511 INR to ₹78,233 INR

A
Cheapest Retailer
-
₹13,511 INR
A
Retailer 2
-
₹15,684 INR
View
A
Retailer 3
-
₹16,817 INR
View
Retailer 4
-
₹17,951 INR
View
Price last confirmed 12 days ago
A
Retailer 5
-
₹28,438 INR
View
A
Retailer 6
-
₹29,572 INR
View
A
Retailer 7
-
₹31,273 INR
View
B+
Retailer 8
-
₹32,123 INR
View
B+
Retailer 9
-
₹37,131 INR
View
B+
Retailer 10
-
₹39,682 INR
View
B+
Retailer 11
-
₹39,682 INR
View
B+
Retailer 12
-
₹40,248 INR
View
Retailer 13
-
₹41,099 INR
View
Price last confirmed 95 days ago
B+
Retailer 14
-
₹42,894 INR
View
B
Retailer 15
-
₹53,948 INR
View
B
Retailer 16
-
₹56,971 INR
View
B
Retailer 17
-
₹59,144 INR
View
Most Expensive
B
MOH London
LG804642958 · Nov 4
₹78,233 INR
£652 GBP
View
17 more retailers have this diamond
Prices start from ₹13,511 INRSave up to ₹64,723 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
1.09ct Round
₹13,511 INR