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1.51ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 6535460829

Certificate GIA 6535460829

Diamond specifications and retailer prices

From ₹2,24,862 INR
As of November 4, 2026
Save ₹7,07,432 INR (76%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: ₹9,32,295 INR at Wholesale Diamonds Direct · As of November 6, 2026
View at Wholesale Diamonds Direct

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 6535460829. Listed at 16 retailers as of November 4, 2026, with prices from ₹2,24,862 to ₹9,32,295, a ₹7,07,432 spread on the same certified stone. Wholesale Diamonds Direct lists it at ₹9,32,295. 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
FluorescenceNone
Crown angle33°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 6535460829
Dimensions7.38 × 7.33 × 4.55 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Cert comments
Additional clouds are not shown. Pinpoints are not shown.
Key to symbols
Cloud, Feather, Crystal, Needle
Top View
7.38 mm7.33 mm1.51 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6535460829
Side View
Table 59.0%Crown 33°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 61.8%

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: ₹6,59,659 INR|Low: ₹2,24,862 INR|High: ₹9,32,295 INR|Avg: ₹4,69,370 INR|-0.3%
Retailer 1
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
Retailer 17
Retailer 18
Wholesale Diamonds Direct
November 6, 2026
Retailer 15₹2,24,862 INR
Retailer 7₹2,52,167 INR
Retailer 13₹2,61,426 INR
Retailer 14₹2,71,536 INR
Retailer 6₹2,71,819 INR
Retailer 8₹2,95,628 INR
Retailer 16₹3,01,675 INR
Retailer 9₹4,76,935 INR
Retailer 17₹5,42,410 INR
Retailer 10₹5,44,205 INR
Retailer 12₹5,46,661 INR
Retailer 18₹6,06,845 INR
Retailer 2₹6,14,498 INR
Retailer 3₹6,49,078 INR
Retailer 4₹6,49,078 INR
Retailer 11₹6,57,864 INR
Retailer 1₹6,59,659 INR
Retailer 5₹6,70,808 INR
Wholesale Diamonds Direct₹9,32,295 INR

28 data points across 19 retailers

16 retailers₹2,24,862 INR to ₹9,32,295 INR

A
Cheapest Retailer
-
₹2,24,862 INR
A
Retailer 2
-
₹2,52,167 INR
View
A
Retailer 3
-
₹2,61,426 INR
View
A
Retailer 4
-
₹2,71,536 INR
View
Retailer 5
-
₹2,71,819 INR
View
Price last confirmed 8 days ago
A
Retailer 6
-
₹3,01,675 INR
View
B+
Retailer 7
-
₹5,42,410 INR
View
B+
Retailer 8
-
₹5,46,661 INR
View
B+
Retailer 9
-
₹6,06,845 INR
View
B+
Retailer 10
-
₹6,14,498 INR
View
B
Retailer 11
-
₹6,49,078 INR
View
B
Retailer 12
-
₹6,49,078 INR
View
B+
Retailer 13
-
₹6,57,864 INR
View
B+
Retailer 14
-
₹6,59,659 INR
View
B
Retailer 15
-
₹6,70,808 INR
View
Most Expensive
B
Wholesale Diamonds Direct
623164163 · Nov 6
₹9,32,295 INR
$9,868 USD
View
15 more retailers have this diamond
Prices start from ₹2,24,862 INRSave up to ₹7,07,432 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
₹2,24,862 INR