Heart|Natural|GIA

1.51ct G SI1 Heart Natural Diamond

EX • G/SI1 • GIA 5232493398

Certificate GIA 5232493398

Diamond specifications and retailer prices

From ₹7,21,411 INR

$7,601 USD

As of November 1, 2026

Save ₹8,29,039 INR (53%) vs most expensive(unlock to see where)

16 retailers carry this diamond

Most expensive: ₹15,50,450 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 G 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 5232493398. Listed at 16 retailers as of October 30, 2026, with prices from ₹7,21,411 to ₹15,50,450, a ₹8,29,039 spread on the same certified stone. NZ Jewellers lists it at ₹15,50,450. 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

Colour

SI1

Clarity

Excellent

Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

OriginNatural

Grading LabGIA

CertificateGIA 5232493398

Dimensions7.25 × 8.28 × 4.51 mm

L/W Ratio1.14

View GIA Report →View Loupe360 Video →

Top View

OriginNatural

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateGIA 5232493398

Side View

Caratlytics Score

How it works →

B+

Very Good

Strong quality and value balance

Unlock full score analysis

See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1

Current: ₹15,50,450 INR|Low: ₹7,25,872 INR|High: ₹15,50,450 INR|Avg: ₹9,84,932 INR

NZ Jewellers

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Retailer 12

November 2, 2026

Retailer 8₹7,25,872 INR

Retailer 12₹7,75,225 INR

Retailer 10₹7,81,679 INR

Retailer 11₹8,39,859 INR

Retailer 9₹8,52,766 INR

Retailer 7₹8,56,528 INR

Retailer 2₹8,65,779 INR

Retailer 3₹9,69,031 INR

Retailer 4₹10,20,567 INR

Retailer 6₹11,38,873 INR

Retailer 5₹12,91,902 INR

NZ Jewellers₹15,50,450 INR

45 data points across 12 retailers

16 retailers₹7,21,411 INR to ₹15,50,450 INR

B+

Cheapest Retailer

₹7,21,411 INR

$7,601 USD

B+

Retailer 2

₹7,25,872 INR

$7,648 USD

View

Retailer 3

₹7,61,910 INR

CA$11,150 CAD

View

Retailer 4

₹7,71,144 INR

$8,125 USD

View

Retailer 5

₹7,75,225 INR

$8,168 USD

View

Retailer 6

₹7,81,679 INR

$8,236 USD

View

Retailer 7

₹8,39,859 INR

$8,849 USD

View

Retailer 8

₹8,52,766 INR

$8,985 USD

View

Retailer 9

₹8,56,528 INR

A$13,884 AUD

View

Price last confirmed 9 days ago

Retailer 10

₹8,65,779 INR

£7,183 GBP

View

Retailer 11

₹8,91,110 INR

$9,389 USD

View

Retailer 12

₹9,69,031 INR

$10,210 USD

View

Retailer 13

₹10,20,567 INR

$10,753 USD

View

Price last confirmed 10 days ago

Retailer 14

₹11,38,873 INR

ZAR 193,853 ZAR

View

Retailer 15

₹12,91,902 INR

£10,718 GBP

View

Most Expensive

NZ Jewellers

63285d76-08ad-4533-9be1-d0263cd1875d · Oct 30

₹15,50,450 INR

$16,336 USD

View

15 more retailers have this diamond

Prices start from ₹7,21,411 INRSave up to ₹8,29,039 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.

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B+

1.51ct Heart

₹7,21,411 INR