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1.51ct H I1 Round Natural Diamond

EX • H/I1 • HRD 260000207509

Certificate HRD 260000207509

Diamond specifications and retailer prices

From ₹1,71,860 INR
$1,810 USD
As of October 26, 2026
8 retailers carry this diamond
Most expensive: ₹4,64,021 INR at NZ Jewellers · As of October 23, 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 H colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by HRD 260000207509. Listed at 8 retailers as of October 26, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
H
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.9°
OriginNatural
Grading LabHRD
CertificateHRD 260000207509
Dimensions7.31 × 7.34 × 4.53 mm
L/W Ratio1.00
Top View
7.31 mm7.34 mm1.51 ctH / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateHRD 260000207509
Side View
Table 59.0%Crown 36.1°Girdle: MediumPavilion 40.9°Culet: NoneDepth 61.8%

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: Oct 26
Current: ₹4,64,021 INR|Low: ₹1,44,894 INR|High: ₹4,64,021 INR|Avg: ₹2,16,816 INR|+1.2%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 26, 2026
Retailer 3₹1,53,458 INR
Retailer 9₹1,71,765 INR
Retailer 5₹1,71,860 INR
Retailer 8₹1,75,563 INR
Retailer 2₹1,90,185 INR
Retailer 6₹1,90,185 INR
Retailer 4₹1,99,015 INR
Retailer 7₹2,19,524 INR
NZ Jewellers₹4,64,021 INR

27 data points across 9 retailers

8 retailers

Retailer 1
-
₹1,53,458 INR
Price last confirmed 8 days ago
Retailer 2
-
₹1,71,765 INR
$1,809 USD
View
Price last confirmed 9 days ago
A
Retailer 3
-
₹1,71,860 INR
$1,810 USD
View
Retailer 4
-
₹1,90,185 INR
$2,003 USD
View
Price last confirmed 7 days ago
Retailer 5
-
₹1,90,185 INR
$2,003 USD
View
Price last confirmed 9 days ago
Retailer 6
-
₹1,99,015 INR
$2,096 USD
View
Price last confirmed 8 days ago
Retailer 7
-
₹2,19,524 INR
$2,312 USD
View
Price last confirmed 12 days ago
Most Expensive
NZ Jewellers
f6e25bef-d73e-4f7c-b5e6-1bbc29e2fb56 · Oct 23
₹4,64,021 INR
$4,887 USD
View
Price last confirmed 9 days ago
7 more retailers have this diamond
Prices start from ₹1,71,860 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
₹1,71,860 INR