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Round|Natural|GIA

1.50ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 6452477908

Certificate GIA 6452477908

Diamond specifications and retailer prices

From ₹4,94,019 INR
As of November 6, 2026
Save ₹6,10,624 INR (55%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: ₹11,04,643 INR at Diamond Quarter · As of November 5, 2026
View at Diamond Quarter

About this 1.5ct natural round diamond

This 1.5ct natural round sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6452477908. Listed at 23 retailers as of November 5, 2026, with prices from ₹4,94,019 to ₹11,04,643, a ₹6,10,624 spread on the same certified stone. Diamond Quarter lists it at ₹11,04,643. 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
H
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 6452477908
Dimensions7.33 × 7.28 × 4.51 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
7.33 mm7.28 mm1.50 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6452477908
Side View
Table 62.0%Crown 33°Girdle: ThickPavilion 41.6°Culet: NoneDepth 61.7%

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 6
Current: ₹7,19,521 INR|Low: ₹4,94,019 INR|High: ₹11,03,748 INR|Avg: ₹6,90,305 INR|+1.7%
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
November 6, 2026
Retailer 15₹4,94,019 INR
Retailer 4₹5,23,228 INR
Retailer 9₹5,51,780 INR
Retailer 6₹5,56,006 INR
Retailer 16₹5,88,878 INR
Retailer 2₹5,97,895 INR
Retailer 8₹5,97,895 INR
Retailer 17₹5,97,895 INR
Retailer 12₹6,22,502 INR
Retailer 3₹6,40,534 INR
Retailer 5₹6,89,842 INR
Retailer 10₹7,10,974 INR
Retailer 1₹7,19,521 INR
Retailer 11₹7,27,316 INR
Retailer 18₹7,27,316 INR
Retailer 13₹8,05,176 INR
Retailer 14₹9,69,724 INR
Retailer 7₹11,03,748 INR

34 data points across 18 retailers

23 retailers₹4,94,019 INR to ₹11,04,643 INR

A
Cheapest Retailer
-
₹4,94,019 INR
Retailer 2
-
₹5,13,555 INR
View
Price last confirmed 82 days ago
B+
Retailer 3
-
₹5,21,444 INR
View
B+
Retailer 4
-
₹5,23,228 INR
View
B+
Retailer 5
-
₹5,51,780 INR
View
Final sale: no returns
B+
Retailer 6
-
₹5,56,006 INR
View
B+
Retailer 7
-
₹5,88,878 INR
View
B+
Retailer 8
-
₹5,97,895 INR
View
Retailer 9
-
₹5,97,895 INR
View
Price last confirmed 8 days ago
B+
Retailer 10
-
₹5,97,895 INR
View
B+
Retailer 11
-
₹6,22,502 INR
View
Retailer 12
-
₹6,40,534 INR
View
Price last confirmed 15 days ago
B+
Retailer 13
-
₹6,56,125 INR
View
B
Retailer 14
-
₹6,75,191 INR
View
B
Retailer 15
-
₹6,89,842 INR
View
B+
Retailer 16
-
₹7,10,974 INR
View
B+
Retailer 17
-
₹7,19,521 INR
View
Retailer 18
-
₹7,27,316 INR
View
Price last confirmed 14 days ago
B+
Retailer 19
-
₹7,27,316 INR
View
B
Retailer 20
-
₹8,05,176 INR
View
B
Retailer 21
-
₹9,69,724 INR
View
B
Retailer 22
-
₹11,03,748 INR
View
Most Expensive
B
Diamond Quarter
1.5SI1H6408683CN · Nov 5
₹11,04,643 INR
£9,261 GBP
View
22 more retailers have this diamond
Prices start from ₹4,94,019 INRSave up to ₹6,10,624 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
₹4,94,019 INR