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Heart|Natural|GIA

1.51ct E SI2 Heart Natural Diamond

EX • E/SI2 • GIA 7558036784

Certificate GIA 7558036784

Diamond specifications and retailer prices

From ₹3,34,676 INR
As of October 30, 2026
Save ₹3,69,187 INR (52%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: ₹8,13,342 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 E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7558036784. Listed at 13 retailers as of October 29, 2026, with a 110% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7558036784
Dimensions7.06 × 7.79 × 4.60 mm
L/W Ratio1.10
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Feather
Top View
7.06 mm7.79 mm1.51 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7558036784
Side View
Table 62.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 59.0%

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: ₹3,34,676 INR|Low: ₹3,30,331 INR|High: ₹7,30,513 INR|Avg: ₹4,41,714 INR|-5.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 1₹3,34,676 INR
Retailer 10₹3,49,701 INR
Retailer 9₹3,83,408 INR
Retailer 2₹3,94,992 INR
Retailer 7₹4,03,538 INR
Retailer 3₹4,37,076 INR
Retailer 6₹4,53,807 INR
Retailer 5₹4,68,578 INR
Retailer 8₹4,73,801 INR
Retailer 4₹7,03,863 INR

34 data points across 10 retailers

13 retailers₹3,34,676 INR to ₹7,03,863 INR

A
Cheapest Retailer
-
₹3,34,676 INR
A
Retailer 2
-
₹3,49,701 INR
$3,683 USD
View
Final sale: no returns
A
Retailer 3
-
₹3,83,408 INR
$4,038 USD
View
A
Retailer 4
-
₹3,94,992 INR
$4,160 USD
View
A
Retailer 5
-
₹4,03,538 INR
$4,250 USD
View
A
Retailer 6
-
₹4,37,076 INR
£3,625 GBP
View
A
Retailer 7
-
₹4,53,807 INR
$4,779 USD
View
Retailer 8
-
₹4,66,869 INR
$4,917 USD
View
Price last confirmed 35 days ago
A
Retailer 9
-
₹4,68,578 INR
€4,700 EUR
View
A
Retailer 10
-
₹4,73,801 INR
$4,990 USD
View
Retailer 11
-
₹5,38,651 INR
$5,673 USD
View
Price last confirmed 36 days ago
B+
Retailer 12
-
₹7,03,863 INR
£5,837 GBP
View
Most Expensive
NZ Jewellers
9ab3b2b4-216f-44ff-abe7-1330f012a458 · Sep 25
₹8,13,342 INR
$8,566 USD
View
Price last confirmed 35 days ago
12 more retailers have this diamond
Prices start from ₹3,34,676 INRSave up to ₹3,69,187 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
₹3,34,676 INR