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1.29ct D SI1 Round Lab Grown Diamond

EX • D/SI1 • IGI LG766644317

Shape and cutting style on the report: Round brilliant

Certificate IGI LG766644317

Diamond specifications and retailer prices

From ₹34,863 INR
As of November 3, 2026
Save ₹61,009 INR (64%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: ₹95,872 INR at MOH London · As of November 2, 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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG766644317 or 766644317. Listed at 10 retailers as of November 2, 2026, with prices from ₹34,863 to ₹95,872, a ₹61,009 spread on the same certified stone. MOH London lists it at ₹95,872. 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
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG766644317
Dimensions6.94 × 6.89 × 4.35 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.94 mm6.89 mm1.29 ctD / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG766644317
Side View
Table 57.0%Crown 36.4°Girdle: THN-STKPavilion 40.8°Culet: NoneDepth 62.9%

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 3
Current: ₹95,872 INR|Low: ₹10,204 INR|High: ₹98,631 INR|Avg: ₹44,007 INR|-2.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 4, 2026
Retailer 3₹10,204 INR
Retailer 7₹20,502 INR
Retailer 4₹34,863 INR
Retailer 9₹36,469 INR
Retailer 6₹36,564 INR
Retailer 10₹39,871 INR
Retailer 8₹44,217 INR
Retailer 2₹45,823 INR
Retailer 5₹53,854 INR
Retailer 11₹58,578 INR
MOH London₹95,872 INR

34 data points across 11 retailers

10 retailers₹34,863 INR to ₹95,872 INR

Retailer 1
-
₹20,502 INR
Price last confirmed 12 days ago
A
Retailer 2
-
₹34,863 INR
View
B+
Retailer 3
-
₹36,469 INR
View
A
Retailer 4
-
₹36,564 INR
View
A
Retailer 5
-
₹39,871 INR
View
B+
Retailer 6
-
₹44,217 INR
View
B+
Retailer 7
-
₹45,823 INR
View
B
Retailer 8
-
₹53,854 INR
View
B
Retailer 9
-
₹58,578 INR
View
Most Expensive
B
MOH London
LG766644317 · Nov 2
₹95,872 INR
£799 GBP
View
9 more retailers have this diamond
Prices start from ₹34,863 INRSave up to ₹61,009 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
₹34,863 INR