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Round|Natural|GIA

1.51ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 6492695970

Certificate GIA 6492695970

Diamond specifications and retailer prices

From ₹4,94,603 INR
As of November 4, 2026
Save ₹5,99,003 INR (55%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: ₹10,93,606 INR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.51ct natural round diamond

This 1.51ct natural round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6492695970. Listed at 18 retailers as of November 4, 2026, with prices from ₹4,94,603 to ₹10,93,606, a ₹5,99,003 spread on the same certified stone. NZ Jewellers lists it at ₹10,93,606. 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
I
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle32°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6492695970
Dimensions7.45 × 7.42 × 4.48 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
7.45 mm7.42 mm1.51 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6492695970
Side View
Table 58.0%Crown 32°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 60.4%

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 4
Current: ₹10,93,606 INR|Low: ₹4,74,668 INR|High: ₹10,93,606 INR|Avg: ₹6,58,803 INR
NZ Jewellers
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 10₹4,94,603 INR
Retailer 14₹5,02,161 INR
Retailer 12₹5,16,617 INR
Retailer 5₹5,46,850 INR
Retailer 3₹5,83,697 INR
Retailer 6₹5,92,390 INR
Retailer 11₹5,92,390 INR
Retailer 13₹5,92,390 INR
Retailer 2₹6,16,765 INR
Retailer 8₹6,69,674 INR
Retailer 7₹6,76,949 INR
Retailer 4₹7,20,788 INR
Retailer 9₹9,60,673 INR
NZ Jewellers₹10,93,606 INR

43 data points across 14 retailers

18 retailers₹4,94,603 INR to ₹10,93,606 INR

A
Cheapest Retailer
-
₹4,94,603 INR
A
Retailer 2
-
₹5,02,161 INR
View
A
Retailer 3
-
₹5,16,617 INR
View
B+
Retailer 4
-
₹5,36,835 INR
View
B+
Retailer 5
-
₹5,46,850 INR
View
Final sale: no returns
B+
Retailer 6
-
₹5,83,697 INR
View
B+
Retailer 7
-
₹5,92,390 INR
View
Retailer 8
-
₹5,92,390 INR
View
Price last confirmed 8 days ago
B+
Retailer 9
-
₹5,92,390 INR
View
B+
Retailer 10
-
₹6,16,765 INR
View
B+
Retailer 11
-
₹6,50,022 INR
View
B+
Retailer 12
-
₹6,50,022 INR
View
B+
Retailer 13
-
₹6,69,674 INR
View
B
Retailer 14
-
₹6,71,753 INR
View
B
Retailer 15
-
₹6,76,949 INR
View
Retailer 16
-
₹7,20,788 INR
View
Price last confirmed 14 days ago
B
Retailer 17
-
₹9,60,673 INR
View
Most Expensive
B
NZ Jewellers
a8bcc0aa-6120-4e93-99b0-72c672bdba76 · Nov 5
₹10,93,606 INR
$11,575 USD
View
17 more retailers have this diamond
Prices start from ₹4,94,603 INRSave up to ₹5,99,003 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
₹4,94,603 INR