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Round|Natural|GIA

1.50ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 2554462236

Certificate GIA 2554462236

Diamond specifications and retailer prices

From ₹4,52,225 INR
As of November 1, 2026
Save ₹5,52,531 INR (55%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: ₹10,04,756 INR at NZ Jewellers · As of November 2, 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 2554462236. Listed at 27 retailers as of November 1, 2026, with prices from ₹4,52,225 to ₹10,04,756, a ₹5,52,531 spread on the same certified stone. NZ Jewellers lists it at ₹10,04,756. 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 angle36°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2554462236
Dimensions7.28 × 7.25 × 4.56 mm
L/W Ratio1.00
Star length50%
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Needle, Indented Natural
Top View
7.28 mm7.25 mm1.50 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2554462236
Side View
Table 57.0%Crown 36°Girdle: Slightly ThickPavilion 41.2°Culet: NoneDepth 62.8%

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: Nov 1
Current: ₹10,04,756 INR|Low: ₹4,52,225 INR|High: ₹10,04,756 INR|Avg: ₹5,88,333 INR|+3.9%
NZ Jewellers
Retailer 2
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Retailer 27
November 5, 2026
Retailer 3₹4,52,225 INR
Retailer 6₹4,58,517 INR
Retailer 7₹4,61,429 INR
Retailer 12₹4,74,578 INR
Retailer 26₹4,74,860 INR
Retailer 8₹4,80,776 INR
Retailer 14₹5,02,284 INR
Retailer 27₹5,08,107 INR
Retailer 18₹5,25,482 INR
Retailer 15₹5,33,653 INR
Retailer 9₹5,37,222 INR
Retailer 4₹5,44,266 INR
Retailer 5₹5,44,266 INR
Retailer 10₹5,44,266 INR
Retailer 16₹5,50,653 INR
Retailer 25₹5,54,034 INR
Retailer 21₹5,72,442 INR
Retailer 19₹5,75,072 INR
Retailer 17₹5,95,265 INR
Retailer 20₹5,98,270 INR
Retailer 22₹6,17,806 INR
Retailer 11₹6,27,949 INR
Retailer 2₹6,40,253 INR
Retailer 24₹7,38,117 INR
Retailer 13₹8,70,544 INR
Retailer 23₹8,85,008 INR
NZ Jewellers₹10,04,756 INR

31 data points across 27 retailers

27 retailers₹4,52,225 INR to ₹10,04,756 INR

A
Cheapest Retailer
-
₹4,52,225 INR
A
Retailer 2
-
₹4,58,517 INR
View
A
Retailer 3
-
₹4,61,429 INR
View
A
Retailer 4
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₹4,74,578 INR
View
A
Retailer 5
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₹4,74,860 INR
View
A
Retailer 6
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₹4,80,776 INR
View
A
Retailer 7
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₹4,93,831 INR
View
A
Retailer 8
-
₹5,08,107 INR
View
B+
Retailer 9
-
₹5,25,482 INR
View
B+
Retailer 10
-
₹5,33,653 INR
View
B+
Retailer 11
-
₹5,37,222 INR
View
B+
Retailer 12
-
₹5,44,266 INR
View
B+
Retailer 13
-
₹5,44,266 INR
View
Retailer 14
-
₹5,44,266 INR
View
Price last confirmed 8 days ago
Retailer 15
-
₹5,50,653 INR
View
Price last confirmed 22 days ago
B+
Retailer 16
-
₹5,54,034 INR
View
B+
Retailer 17
-
₹5,72,442 INR
View
Retailer 18
-
₹5,75,072 INR
View
Price last confirmed 34 days ago
B+
Retailer 19
-
₹5,95,265 INR
View
Retailer 20
-
₹5,98,270 INR
View
Price last confirmed 31 days ago
B+
Retailer 21
-
₹6,17,806 INR
View
B+
Retailer 22
-
₹6,27,949 INR
View
B+
Retailer 23
-
₹6,40,253 INR
View
B+
Retailer 24
-
₹7,38,117 INR
View
B
Retailer 25
-
₹8,70,544 INR
View
B
Retailer 26
-
₹8,85,008 INR
View
Most Expensive
B
NZ Jewellers
567a0f31-d2f5-4f2a-9708-cf85a34a9260 · Nov 2
₹10,04,756 INR
$10,698 USD
View
26 more retailers have this diamond
Prices start from ₹4,52,225 INRSave up to ₹5,52,531 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
₹4,52,225 INR