Round|Natural|GIA

1.51ct H SI2 Round Natural Diamond

EX • H/SI2 • GIA 1559762644

Certificate GIA 1559762644

Diamond specifications and retailer prices

From ₹4,57,469 INR
$4,818 USD
As of October 31, 2026
Save ₹5,55,268 INR (55%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: ₹10,12,737 INR at NZ Jewellers · As of October 30, 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 SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1559762644. Listed at 20 retailers as of October 30, 2026, with prices from ₹4,57,469 to ₹10,12,737, a ₹5,55,268 spread on the same certified stone. NZ Jewellers lists it at ₹10,12,737. 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
H
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1559762644
Dimensions7.28 × 7.33 × 4.56 mm
L/W Ratio1.01
Culet sizeNone
Top View
7.28 mm7.33 mm1.51 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1559762644
Side View
Table 59.0%Crown 36°Girdle: STK-STKPavilion 41°Culet: NoneDepth 62.4%

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 31
Current: ₹10,12,737 INR|Low: ₹4,57,469 INR|High: ₹10,12,737 INR|Avg: ₹6,49,368 INR|+17.3%
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 1, 2026
Retailer 11₹4,57,469 INR
Retailer 2₹4,63,831 INR
Retailer 6₹4,78,453 INR
Retailer 5₹5,06,368 INR
Retailer 3₹5,48,621 INR
Retailer 13₹5,48,621 INR
Retailer 14₹5,48,621 INR
Retailer 9₹5,77,004 INR
Retailer 4₹6,32,937 INR
Retailer 10₹6,61,692 INR
Retailer 7₹7,31,315 INR
Retailer 8₹8,92,099 INR
Retailer 12₹9,45,398 INR
NZ Jewellers₹10,12,737 INR

25 data points across 14 retailers

20 retailers₹4,57,469 INR to ₹10,12,737 INR

A
Cheapest Retailer
-
₹4,57,469 INR
$4,818 USD
A
Retailer 2
-
₹4,63,831 INR
$4,885 USD
View
A
Retailer 3
-
₹4,78,453 INR
$5,039 USD
View
B+
Retailer 4
-
₹5,06,368 INR
$5,333 USD
View
Final sale: no returns
B+
Retailer 5
-
₹5,41,545 INR
$5,703 USD
View
B+
Retailer 6
-
₹5,48,621 INR
$5,778 USD
View
B+
Retailer 7
-
₹5,48,621 INR
$5,778 USD
View
B+
Retailer 8
-
₹5,48,621 INR
$5,778 USD
View
B+
Retailer 9
-
₹5,51,375 INR
$5,807 USD
View
B+
Retailer 10
-
₹5,77,004 INR
£4,785 GBP
View
B+
Retailer 11
-
₹5,88,690 INR
$6,200 USD
View
B+
Retailer 12
-
₹5,88,690 INR
$6,200 USD
View
B+
Retailer 13
-
₹6,07,680 INR
$6,400 USD
View
B+
Retailer 14
-
₹6,32,937 INR
$6,666 USD
View
B+
Retailer 15
-
₹6,61,692 INR
€6,637 EUR
View
Retailer 16
-
₹6,67,783 INR
$7,033 USD
View
Price last confirmed 17 days ago
B+
Retailer 17
-
₹7,31,315 INR
£6,065 GBP
View
B
Retailer 18
-
₹8,92,099 INR
£7,398 GBP
View
B
Retailer 19
-
₹9,45,398 INR
£7,840 GBP
View
Most Expensive
B
NZ Jewellers
acae055a-3203-40ce-bc1b-966d8c4cac9b · Oct 30
₹10,12,737 INR
$10,666 USD
View
19 more retailers have this diamond
Prices start from ₹4,57,469 INRSave up to ₹5,55,268 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
₹4,57,469 INR