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Heart|Natural|GIA

1.50ct I SI1 Heart Natural Diamond

EX • I/SI1 • GIA 6551557845

Certificate GIA 6551557845

Diamond specifications and retailer prices

From ₹3,55,769 INR
As of November 6, 2026
Save ₹1,30,662 INR (27%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: ₹4,86,430 INR at GemTrove · As of November 6, 2026
View at GemTrove

About this 1.5ct natural heart diamond

This 1.5ct natural heart 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 stated by the retailer rather than the lab and certified by GIA 6551557845. Listed at 8 retailers as of November 6, 2026, with prices from ₹3,55,769 to ₹4,86,430, a ₹1,30,662 spread on the same certified stone. GemTrove lists it at ₹4,86,430. 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 (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6551557845
Dimensions6.85 × 8.05 × 4.78 mm
L/W Ratio1.18
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Crystal, Needle
Top View
6.85 mm8.05 mm1.50 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6551557845
Side View
Table 58.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 59.5%

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: ₹3,60,371 INR|Low: ₹3,24,400 INR|High: ₹4,76,456 INR|Avg: ₹3,93,175 INR|-1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 4₹3,55,769 INR
Retailer 1₹3,60,371 INR
Retailer 3₹3,64,879 INR
Retailer 7₹3,71,266 INR
Retailer 2₹3,79,061 INR
Retailer 6₹3,79,812 INR
Retailer 5₹4,22,452 INR

42 data points across 7 retailers

8 retailers₹3,55,769 INR to ₹4,86,430 INR

A
Cheapest Retailer
-
₹3,55,769 INR
A
Retailer 2
-
₹3,60,371 INR
View
A
Retailer 3
-
₹3,64,879 INR
View
Final sale: no returns
A
Retailer 4
-
₹3,71,266 INR
View
A
Retailer 5
-
₹3,79,061 INR
View
A
Retailer 6
-
₹3,79,812 INR
View
B+
Retailer 7
-
₹4,22,452 INR
View
Most Expensive
B+
GemTrove
GT-N-01269805-98 · Nov 6
₹4,86,430 INR
A$7,968 AUD
View
7 more retailers have this diamond
Prices start from ₹3,55,769 INRSave up to ₹1,30,662 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
₹3,55,769 INR