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1.51ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 6552974056

Certificate GIA 6552974056

Diamond specifications and retailer prices

From ₹3,39,333 INR
As of November 6, 2026
Save ₹1,58,443 INR (32%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: ₹4,97,776 INR at Jared · As of November 6, 2026
View at Jared

About this 1.51ct natural round diamond

This 1.51ct natural round sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6552974056. Listed at 9 retailers as of November 6, 2026, with prices from ₹3,39,333 to ₹4,97,776, a ₹1,58,443 spread on the same certified stone. Jared lists it at ₹4,97,776. 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

1.51
Carat
J
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 6552974056
Dimensions7.27 × 7.32 × 4.56 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Crystal, Cloud, Needle, Indented Natural
Top View
7.27 mm7.32 mm1.51 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552974056
Side View
Table 59.0%Crown 35°Girdle: Slightly ThickPavilion 41.4°Culet: NoneDepth 62.4%

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 6
Current: ₹4,97,776 INR|Low: ₹3,39,333 INR|High: ₹5,03,411 INR|Avg: ₹4,32,442 INR|-1.1%
Jared
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 2₹3,39,333 INR
Retailer 7₹3,92,116 INR
Retailer 6₹4,18,695 INR
Retailer 3₹4,39,264 INR
Retailer 8₹4,46,965 INR
Retailer 4₹4,81,810 INR
Retailer 5₹4,81,810 INR
Jared₹4,97,776 INR

44 data points across 8 retailers

9 retailers₹3,39,333 INR to ₹4,97,776 INR

A
Cheapest Retailer
-
₹3,39,333 INR
B+
Retailer 2
-
₹3,92,116 INR
View
Final sale: no returns
B+
Retailer 3
-
₹4,18,695 INR
View
B+
Retailer 4
-
₹4,35,131 INR
View
B+
Retailer 5
-
₹4,39,264 INR
View
B+
Retailer 6
-
₹4,46,965 INR
View
B
Retailer 7
-
₹4,81,810 INR
View
B
Retailer 8
-
₹4,81,810 INR
View
Most Expensive
B
Jared
160091726 · Nov 6
₹4,97,776 INR
$5,300 USD
View
8 more retailers have this diamond
Prices start from ₹3,39,333 INRSave up to ₹1,58,443 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
1.51ct Round
₹3,39,333 INR