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1.29ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 5241083858

Certificate GIA 5241083858

Diamond specifications and retailer prices

From ₹2,08,784 INR
As of November 5, 2026
Save ₹1,75,161 INR (46%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: ₹3,83,945 INR at Helzberg Diamonds · As of November 6, 2026
View at Helzberg Diamonds

About this 1.29ct natural round diamond

This 1.29ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5241083858. Listed at 16 retailers as of November 5, 2026, with prices from ₹2,08,784 to ₹3,83,945, a ₹1,75,161 spread on the same certified stone. Helzberg Diamonds lists it at ₹3,83,945. 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
J
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle34.5°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 5241083858
Dimensions6.94 × 6.97 × 4.33 mm
L/W Ratio1.00
Culet sizeNone
Top View
6.94 mm6.97 mm1.29 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 5241083858
Side View
Table 58.0%Crown 34.5°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.2%

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: ₹3,83,945 INR|Low: ₹2,07,657 INR|High: ₹3,87,984 INR|Avg: ₹2,72,058 INR|-1.0%
Helzberg Diamonds
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
Retailer 15
Retailer 16
November 6, 2026
Retailer 12₹2,08,784 INR
Retailer 4₹2,17,143 INR
Retailer 9₹2,17,988 INR
Retailer 2₹2,19,491 INR
Retailer 16₹2,21,651 INR
Retailer 15₹2,23,248 INR
Retailer 13₹2,37,336 INR
Retailer 8₹2,43,065 INR
Retailer 6₹2,62,976 INR
Retailer 7₹2,75,092 INR
Retailer 14₹2,76,688 INR
Retailer 10₹2,79,976 INR
Retailer 11₹2,85,047 INR
Retailer 3₹3,40,366 INR
Retailer 5₹3,63,752 INR
Helzberg Diamonds₹3,83,945 INR

37 data points across 16 retailers

16 retailers₹2,08,784 INR to ₹3,83,945 INR

A
Cheapest Retailer
-
₹2,08,784 INR
A
Retailer 2
-
₹2,17,143 INR
View
A
Retailer 3
-
₹2,17,988 INR
View
A
Retailer 4
-
₹2,19,491 INR
View
A
Retailer 5
-
₹2,21,651 INR
View
A
Retailer 6
-
₹2,23,248 INR
View
A
Retailer 7
-
₹2,37,336 INR
View
B+
Retailer 8
-
₹2,43,065 INR
View
B+
Retailer 9
-
₹2,62,976 INR
View
B+
Retailer 10
-
₹2,75,092 INR
View
B+
Retailer 11
-
₹2,76,688 INR
View
B+
Retailer 12
-
₹2,79,976 INR
View
B+
Retailer 13
-
₹2,85,047 INR
View
B
Retailer 14
-
₹3,40,366 INR
View
B
Retailer 15
-
₹3,63,752 INR
View
Most Expensive
B
Helzberg Diamonds
XZRLIKHGOJOLO · Nov 6
₹3,83,945 INR
$4,088 USD
View
15 more retailers have this diamond
Prices start from ₹2,08,784 INRSave up to ₹1,75,161 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
₹2,08,784 INR