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1.29ct G SI1 Round Lab Grown Diamond

ID • G/SI1 • IGI LG816613930

Shape and cutting style on the report: Round brilliant

Certificate IGI LG816613930

Diamond specifications and retailer prices

From ₹16,440 INR
As of November 5, 2026
Save ₹78,712 INR (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: ₹95,152 INR at MOH London · As of November 5, 2026
View at MOH London

About this 1.29ct lab-grown round diamond

This 1.29ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG816613930 or 816613930. Listed at 16 retailers as of November 5, 2026, with prices from ₹16,440 to ₹95,152, a ₹78,712 spread on the same certified stone. MOH London lists it at ₹95,152. 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

1.29
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816613930
Dimensions7.00 × 6.95 × 4.27 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
7.00 mm6.95 mm1.29 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816613930
Side View
Table 58.0%Crown 34.5°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.1%

Caratlytics Score

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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: ₹95,152 INR|Low: ₹16,440 INR|High: ₹96,472 INR|Avg: ₹44,873 INR|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 7₹16,440 INR
Retailer 9₹20,408 INR
Retailer 2₹34,958 INR
Retailer 4₹35,997 INR
Retailer 10₹36,280 INR
Retailer 5₹40,626 INR
Retailer 3₹45,161 INR
Retailer 6₹51,964 INR
Retailer 8₹55,743 INR
MOH London₹95,152 INR

45 data points across 10 retailers

16 retailers₹16,440 INR to ₹95,152 INR

A
Cheapest Retailer
-
₹16,440 INR
A
Retailer 2
-
₹19,085 INR
View
Retailer 3
-
₹20,408 INR
View
Price last confirmed 12 days ago
A
Retailer 4
-
₹20,408 INR
View
A
Retailer 5
-
₹34,958 INR
View
A
Retailer 6
-
₹35,997 INR
View
B+
Retailer 7
-
₹36,280 INR
View
A
Retailer 8
-
₹40,626 INR
View
B+
Retailer 9
-
₹43,650 INR
View
A
Retailer 10
-
₹45,161 INR
View
B+
Retailer 11
-
₹51,964 INR
View
B+
Retailer 12
-
₹55,743 INR
View
B+
Retailer 13
-
₹63,302 INR
View
B
Retailer 14
-
₹65,569 INR
View
B+
Retailer 15
-
₹70,671 INR
View
Most Expensive
B
MOH London
LG816613930 · Nov 5
₹95,152 INR
£793 GBP
View
15 more retailers have this diamond
Prices start from ₹16,440 INRSave up to ₹78,712 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
1.29ct Round
₹16,440 INR