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Heart|Natural|GIA

1.50ct K SI1 Heart Natural Diamond

EX • K/SI1 • GIA 7556184946

Certificate GIA 7556184946

Diamond specifications and retailer prices

From ₹2,42,595 INR
As of November 6, 2026
Save ₹46,584 INR (16%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: ₹2,89,180 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 K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7556184946. Listed at 6 retailers as of November 5, 2026, with prices from ₹2,42,595 to ₹2,89,180, a ₹46,584 spread on the same certified stone. Blue Nile lists it at ₹2,89,180. 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
K
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7556184946
Dimensions7.26 × 7.93 × 4.70 mm
L/W Ratio1.09
Culet sizeNone
Key to symbols
Twinning Wisp, Cloud
Top View
7.26 mm7.93 mm1.50 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7556184946
Side View
Table 58.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 59.2%

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: ₹2,89,180 INR|Low: ₹2,42,595 INR|High: ₹3,42,338 INR|Avg: ₹2,76,941 INR|-15.5%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 4₹2,42,595 INR
Retailer 6₹2,48,794 INR
Retailer 2₹2,49,452 INR
Retailer 3₹2,60,440 INR
Retailer 5₹2,81,196 INR
Blue Nile₹2,89,180 INR

45 data points across 6 retailers

6 retailers₹2,42,595 INR to ₹2,89,180 INR

A
Cheapest Retailer
-
₹2,42,595 INR
A
Retailer 2
-
₹2,48,794 INR
View
A
Retailer 3
-
₹2,49,452 INR
View
A
Retailer 4
-
₹2,60,440 INR
View
A
Retailer 5
-
₹2,81,196 INR
View
Most Expensive
A
Blue Nile
29040818 · Nov 5
₹2,89,180 INR
$3,079 USD
View
5 more retailers have this diamond
Prices start from ₹2,42,595 INRSave up to ₹46,584 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
₹2,42,595 INR