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Heart|Natural|GIA

1.50ct G SI1 Heart Natural Diamond

EX • G/SI1 • GIA 2556323952

Certificate GIA 2556323952

Diamond specifications and retailer prices

From ₹3,77,464 INR
As of November 6, 2026
Save ₹73,164 INR (16%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: ₹4,50,628 INR at Blue Nile · As of November 5, 2026
View at Blue Nile

About this 1.5ct natural heart diamond

This 1.5ct natural heart sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2556323952. Listed at 7 retailers as of November 5, 2026, with prices from ₹3,77,464 to ₹4,50,628, a ₹73,164 spread on the same certified stone. Blue Nile lists it at ₹4,50,628. 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
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2556323952
Dimensions7.06 × 7.94 × 4.70 mm
L/W Ratio1.12
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Indented Natural, Needle
Top View
7.06 mm7.94 mm1.50 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2556323952
Side View
Table 58.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 59.1%

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: ₹4,50,628 INR|Low: ₹3,49,758 INR|High: ₹5,15,057 INR|Avg: ₹4,22,576 INR|-12.5%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 5₹3,77,464 INR
Retailer 4₹3,90,425 INR
Retailer 2₹3,93,149 INR
Retailer 7₹3,97,469 INR
Retailer 3₹4,05,640 INR
Retailer 6₹4,07,895 INR
Blue Nile₹4,50,628 INR

42 data points across 7 retailers

7 retailers₹3,77,464 INR to ₹4,50,628 INR

A
Cheapest Retailer
-
₹3,77,464 INR
A
Retailer 2
-
₹3,90,425 INR
View
Final sale: no returns
A
Retailer 3
-
₹3,93,149 INR
View
A
Retailer 4
-
₹3,97,469 INR
View
A
Retailer 5
-
₹4,05,640 INR
View
A
Retailer 6
-
₹4,07,895 INR
View
Most Expensive
A
Blue Nile
29193047 · Nov 5
₹4,50,628 INR
$4,798 USD
View
6 more retailers have this diamond
Prices start from ₹3,77,464 INRSave up to ₹73,164 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 Heart
₹3,77,464 INR