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Heart|Natural|GIA

1.51ct E SI1 Heart Natural Diamond

EX • E/SI1 • GIA 5546654705

Certificate GIA 5546654705

Diamond specifications and retailer prices

From ₹4,89,182 INR
$5,152 USD
As of October 30, 2026
Save ₹4,25,091 INR (46%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: ₹9,14,274 INR at NZ Jewellers · As of October 30, 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 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 5546654705. Listed at 9 retailers as of October 30, 2026, with prices from ₹4,89,182 to ₹9,14,274, a ₹4,25,091 spread on the same certified stone. NZ Jewellers lists it at ₹9,14,274. 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

1.51
Carat
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38.76°
Pavilion angle43.09°
OriginNatural
Grading LabGIA
CertificateGIA 5546654705
Dimensions6.57 × 7.83 × 4.99 mm
L/W Ratio1.19
Top View
6.57 mm7.83 mm1.51 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5546654705
Side View
Table 63.0%Crown 38.76°Girdle: THK-VTKPavilion 43.09°Culet: NoneDepth 63.7%

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: Oct 30
Current: ₹9,14,274 INR|Low: ₹4,89,182 INR|High: ₹9,35,637 INR|Avg: ₹6,25,726 INR|-2.3%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 11₹4,89,182 INR
Retailer 2₹5,13,019 INR
Retailer 7₹5,26,023 INR
Retailer 9₹5,46,627 INR
Retailer 10₹5,46,627 INR
Retailer 8₹5,49,612 INR
Retailer 12₹5,57,072 INR
Retailer 13₹5,76,347 INR
Retailer 3₹6,01,683 INR
Retailer 5₹6,56,964 INR
Retailer 4₹7,11,246 INR
Retailer 6₹8,09,738 INR
NZ Jewellers₹9,14,274 INR

35 data points across 13 retailers

9 retailers₹4,89,182 INR to ₹9,14,274 INR

A
Cheapest Retailer
-
₹4,89,182 INR
$5,152 USD
A
Retailer 2
-
₹5,13,019 INR
£4,254 GBP
View
A
Retailer 3
-
₹5,26,023 INR
$5,540 USD
View
A
Retailer 4
-
₹5,46,627 INR
$5,757 USD
View
A
Retailer 5
-
₹5,46,627 INR
$5,757 USD
View
Retailer 6
-
₹5,49,612 INR
A$8,905 AUD
View
Price last confirmed 13 days ago
A
Retailer 7
-
₹5,57,072 INR
$5,867 USD
View
B+
Retailer 8
-
₹8,09,738 INR
£6,715 GBP
View
Most Expensive
B
NZ Jewellers
2000c503-6131-405e-84a0-61da46a0ca3b · Oct 30
₹9,14,274 INR
$9,629 USD
View
8 more retailers have this diamond
Prices start from ₹4,89,182 INRSave up to ₹4,25,091 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
₹4,89,182 INR