Heart|Natural|GIA

1.51ct D SI1 Heart Natural Diamond

EX • D/SI1 • GIA 6471026814

Certificate GIA 6471026814

Diamond specifications and retailer prices

From ₹5,53,515 INR

$5,832 USD

As of November 1, 2026

Save ₹6,18,244 INR (53%) vs most expensive(unlock to see where)

18 retailers carry this diamond

Most expensive: ₹11,71,759 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 D 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 6471026814. Listed at 18 retailers as of October 30, 2026, with prices from ₹5,53,515 to ₹11,71,759, a ₹6,18,244 spread on the same certified stone. NZ Jewellers lists it at ₹11,71,759. 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

PolishVery Good

SymmetryGood

FluorescenceStrong

OriginNatural

Grading LabGIA

CertificateGIA 6471026814

Dimensions7.44 × 7.56 × 3.74 mm

L/W Ratio1.02

View GIA Report →View Loupe360 Video →

Top View

OriginNatural

CutExcellent

PolishVery Good

SymmetryGood

FluorescenceStrong

CertificateGIA 6471026814

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: ₹11,71,759 INR|Low: ₹5,53,515 INR|High: ₹11,71,759 INR|Avg: ₹7,44,681 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

Retailer 13

November 2, 2026

Retailer 4₹5,53,515 INR

Retailer 10₹5,85,879 INR

Retailer 12₹6,34,758 INR

Retailer 11₹6,44,439 INR

Retailer 3₹6,45,578 INR

Retailer 2₹6,55,476 INR

Retailer 7₹6,60,614 INR

Retailer 5₹6,87,078 INR

Retailer 13₹7,32,326 INR

Retailer 6₹7,65,354 INR

Retailer 9₹8,60,800 INR

Retailer 8₹9,76,339 INR

NZ Jewellers₹11,71,759 INR

42 data points across 13 retailers

18 retailers₹5,53,515 INR to ₹11,71,759 INR

B+

Cheapest Retailer

₹5,53,515 INR

$5,832 USD

B+

Retailer 2

₹5,59,400 INR

$5,894 USD

View

B+

Retailer 3

₹5,85,879 INR

$6,173 USD

View

Retailer 4

₹5,85,879 INR

$6,173 USD

View

Price last confirmed 22 days ago

B+

Retailer 5

₹5,88,917 INR

$6,205 USD

View

B+

Retailer 6

₹6,34,758 INR

$6,688 USD

View

B+

Retailer 7

₹6,44,439 INR

$6,790 USD

View

B+

Retailer 8

₹6,45,578 INR

$6,802 USD

View

B+

Retailer 9

₹6,55,476 INR

£5,438 GBP

View

B+

Retailer 10

₹6,60,614 INR

£5,481 GBP

View

Retailer 11

₹6,87,078 INR

A$11,137 AUD

View

Price last confirmed 30 days ago

Retailer 12

₹7,32,326 INR

$7,716 USD

View

Retailer 13

₹7,32,326 INR

$7,716 USD

View

Price last confirmed 24 days ago

B+

Retailer 14

₹7,65,354 INR

€7,680 EUR

View

Retailer 15

₹7,72,093 INR

$8,135 USD

View

Price last confirmed 20 days ago

Retailer 16

₹8,60,800 INR

ZAR 146,521 ZAR

View

Retailer 17

₹9,76,339 INR

£8,100 GBP

View

Most Expensive

NZ Jewellers

75af5fb7-0f00-4687-9234-f981cbecc60e · Oct 30

₹11,71,759 INR

$12,346 USD

View

17 more retailers have this diamond

Prices start from ₹5,53,515 INRSave up to ₹6,18,244 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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1.51ct Heart

₹5,53,515 INR