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Heart|Natural|GIA

1.51ct I SI1 Heart Natural Diamond

VG • I/SI1 • GIA 2547537024

Certificate GIA 2547537024

Diamond specifications and retailer prices

From ₹3,23,367 INR
As of November 6, 2026
Save ₹3,58,023 INR (53%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: ₹8,00,480 INR at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 1.51ct natural heart diamond

This 1.51ct 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 2547537024. Listed at 19 retailers as of November 6, 2026, with a 111% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.51
Carat
I
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2547537024
Dimensions7.79 × 6.57 × 4.94 mm
L/W Ratio1.19
Top View
7.79 mm6.57 mm1.51 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2547537024
Side View
Table 59.0%CrownGirdle: MED-VTKPavilionCulet: NDepth 63.5%

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: ₹4,44,336 INR|Low: ₹3,23,367 INR|High: ₹7,32,294 INR|Avg: ₹4,56,195 INR|-5.7%
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
November 6, 2026
Retailer 17₹3,23,367 INR
Retailer 4₹3,68,448 INR
Retailer 16₹3,72,956 INR
Retailer 12₹3,76,150 INR
Retailer 6₹3,80,282 INR
Retailer 5₹3,81,127 INR
Retailer 15₹3,91,271 INR
Retailer 2₹3,93,243 INR
Retailer 10₹4,10,806 INR
Retailer 7₹4,11,370 INR
Retailer 11₹4,29,496 INR
Retailer 1₹4,44,336 INR
Retailer 9₹4,70,257 INR
Retailer 13₹5,17,311 INR
Retailer 8₹5,65,398 INR
Retailer 14₹6,73,500 INR
Retailer 3₹6,81,390 INR

26 data points across 17 retailers

19 retailers₹3,23,367 INR to ₹6,81,390 INR

A
Cheapest Retailer
-
₹3,23,367 INR
B+
Retailer 2
-
₹3,68,448 INR
View
A
Retailer 3
-
₹3,72,956 INR
View
A
Retailer 4
-
₹3,76,150 INR
View
Retailer 5
-
₹3,80,282 INR
View
Price last confirmed 8 days ago
Retailer 6
-
₹3,81,127 INR
View
Price last confirmed 9 days ago
B+
Retailer 7
-
₹3,91,271 INR
View
Final sale: no returns
B+
Retailer 8
-
₹3,93,243 INR
View
B+
Retailer 9
-
₹4,10,806 INR
View
Retailer 10
-
₹4,11,370 INR
View
Price last confirmed 7 days ago
B+
Retailer 11
-
₹4,29,496 INR
View
B+
Retailer 12
-
₹4,44,336 INR
View
Retailer 13
-
₹4,70,257 INR
View
Price last confirmed 28 days ago
B+
Retailer 14
-
₹4,85,754 INR
View
B+
Retailer 15
-
₹5,17,311 INR
View
B
Retailer 16
-
₹5,65,398 INR
View
B
Retailer 17
-
₹6,73,500 INR
View
B
Retailer 18
-
₹6,81,390 INR
View
Most Expensive
NZ Jewellers
dbab1464-9771-4455-8ed1-3db95c4e0cfe · Sep 25
₹8,00,480 INR
$8,523 USD
View
Price last confirmed 42 days ago
18 more retailers have this diamond
Prices start from ₹3,23,367 INRSave up to ₹3,58,023 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
1.51ct Heart
₹3,23,367 INR