CaratHunter
Plans
Heart|Natural|GIA

1.50ct E SI1 Heart Natural Diamond

EX • E/SI1 • GIA 6552145759

Certificate GIA 6552145759

Diamond specifications and retailer prices

From ₹3,84,884 INR
As of November 6, 2026
Save ₹94,577 INR (20%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: ₹4,79,462 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 E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6552145759. Listed at 7 retailers as of November 5, 2026, with prices from ₹3,84,884 to ₹4,79,462, a ₹94,577 spread on the same certified stone. Blue Nile lists it at ₹4,79,462. 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
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 6552145759
Dimensions6.66 × 7.95 × 4.77 mm
L/W Ratio1.19
Top View
6.66 mm7.95 mm1.50 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 6552145759
Side View
Table 56.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 60.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: ₹4,79,462 INR|Low: ₹3,71,829 INR|High: ₹5,32,151 INR|Avg: ₹4,39,863 INR|-9.9%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 2₹3,84,884 INR
Retailer 5₹4,02,917 INR
Retailer 4₹4,16,723 INR
Retailer 7₹4,24,331 INR
Retailer 3₹4,25,739 INR
Retailer 6₹4,36,446 INR
Blue Nile₹4,79,462 INR

44 data points across 7 retailers

7 retailers₹3,84,884 INR to ₹4,79,462 INR

A
Cheapest Retailer
-
₹3,84,884 INR
A
Retailer 2
-
₹4,02,917 INR
View
A
Retailer 3
-
₹4,16,723 INR
View
Final sale: no returns
A
Retailer 4
-
₹4,24,331 INR
View
A
Retailer 5
-
₹4,25,739 INR
View
A
Retailer 6
-
₹4,36,446 INR
View
Most Expensive
A
Blue Nile
29008789 · Nov 5
₹4,79,462 INR
$5,105 USD
View
6 more retailers have this diamond
Prices start from ₹3,84,884 INRSave up to ₹94,577 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
₹3,84,884 INR