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Round|Natural|GIA

1.50ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 2537064163

Certificate GIA 2537064163

Diamond specifications and retailer prices

From ₹5,00,124 INR
As of November 1, 2026
Save ₹6,17,900 INR (55%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: ₹11,18,024 INR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.5ct natural round diamond

This 1.5ct natural round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2537064163. Listed at 27 retailers as of November 1, 2026, with prices from ₹5,00,124 to ₹11,18,024, a ₹6,17,900 spread on the same certified stone. NZ Jewellers lists it at ₹11,18,024. 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

1.50
Carat
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 2537064163
Dimensions7.33 × 7.39 × 4.50 mm
L/W Ratio1.01
Star length50%
Top View
7.33 mm7.39 mm1.50 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2537064163
Side View
Table 57.0%Crown 32°Girdle: Medium to Slightly ThickPavilion 41.4°Culet: NoneDepth 61.2%

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: Nov 1
Current: ₹11,18,024 INR|Low: ₹5,00,124 INR|High: ₹11,18,024 INR|Avg: ₹6,46,886 INR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 11
Retailer 12
Retailer 13
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Retailer 15
Retailer 16
Retailer 17
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Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
Retailer 24
Retailer 25
Retailer 26
Retailer 27
November 6, 2026
Retailer 4₹5,00,124 INR
Retailer 7₹5,06,604 INR
Retailer 8₹5,13,367 INR
Retailer 14₹5,28,206 INR
Retailer 26₹5,28,676 INR
Retailer 9₹5,35,156 INR
Retailer 15₹5,58,918 INR
Retailer 3₹5,62,581 INR
Retailer 20₹5,78,172 INR
Retailer 17₹5,91,884 INR
Retailer 10₹5,96,298 INR
Retailer 5₹6,05,596 INR
Retailer 6₹6,05,596 INR
Retailer 11₹6,05,596 INR
Retailer 18₹6,16,679 INR
Retailer 25₹6,16,773 INR
Retailer 13₹6,30,485 INR
Retailer 27₹6,48,799 INR
Retailer 19₹6,60,258 INR
Retailer 2₹6,83,738 INR
Retailer 16₹6,83,738 INR
Retailer 12₹6,98,765 INR
Retailer 21₹7,10,129 INR
Retailer 22₹8,15,601 INR
Retailer 24₹9,69,160 INR
Retailer 23₹9,82,121 INR
NZ Jewellers₹11,18,024 INR

31 data points across 27 retailers

27 retailers₹5,00,124 INR to ₹11,18,024 INR

A
Cheapest Retailer
-
₹5,00,124 INR
A
Retailer 2
-
₹5,06,604 INR
View
A
Retailer 3
-
₹5,13,367 INR
View
B+
Retailer 4
-
₹5,28,206 INR
View
B+
Retailer 5
-
₹5,28,676 INR
View
B+
Retailer 6
-
₹5,35,156 INR
View
B+
Retailer 7
-
₹5,58,918 INR
View
Final sale: no returns
B+
Retailer 8
-
₹5,62,581 INR
View
B+
Retailer 9
-
₹5,78,172 INR
View
B+
Retailer 10
-
₹5,91,884 INR
View
B+
Retailer 11
-
₹5,96,298 INR
View
Retailer 12
-
₹6,05,596 INR
View
Price last confirmed 8 days ago
B+
Retailer 13
-
₹6,05,596 INR
View
B+
Retailer 14
-
₹6,05,596 INR
View
Retailer 15
-
₹6,16,679 INR
View
Price last confirmed 22 days ago
B+
Retailer 16
-
₹6,16,773 INR
View
B+
Retailer 17
-
₹6,30,485 INR
View
Retailer 18
-
₹6,48,799 INR
View
Price last confirmed 15 days ago
B
Retailer 19
-
₹6,60,258 INR
View
B+
Retailer 20
-
₹6,83,738 INR
View
B
Retailer 21
-
₹6,83,738 INR
View
B
Retailer 22
-
₹6,98,765 INR
View
B+
Retailer 23
-
₹7,10,129 INR
View
B
Retailer 24
-
₹8,15,601 INR
View
B
Retailer 25
-
₹9,69,160 INR
View
B
Retailer 26
-
₹9,82,121 INR
View
Most Expensive
B
NZ Jewellers
7b07b6b6-6dda-4fb1-b157-9c3c62e51643 · Nov 5
₹11,18,024 INR
$11,904 USD
View
26 more retailers have this diamond
Prices start from ₹5,00,124 INRSave up to ₹6,17,900 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
1.50ct Round
₹5,00,124 INR