Heart|Natural|GIA

0.64ct D SI1 Heart Natural Diamond

ID • D/SI1 • GIA 6532692166

Certificate GIA 6532692166

Diamond specifications and retailer prices

From ₹82,132 INR

$865 USD

As of November 2, 2026

Save ₹81,022 INR (50%) vs most expensive(unlock to see where)

15 retailers carry this diamond

Most expensive: ₹2,79,438 INR at NZ Jewellers · As of September 30, 2026

View at NZ Jewellers

About this 0.64ct natural heart diamond

This 0.64ct natural heart sits in the half to three-quarter 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 6532692166. Listed at 15 retailers as of November 1, 2026, with a 99% 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

0.64

Carat

Colour

SI1

Clarity

Ideal

Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal

PolishExcellent

SymmetryExcellent

FluorescenceMedium

OriginNatural

Grading LabGIA

CertificateGIA 6532692166

Dimensions5.45 × 6.01 × 3.42 mm

L/W Ratio1.10

View GIA Report →View Loupe360 Video →

Top View

OriginNatural

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceMedium

CertificateGIA 6532692166

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 2

Current: ₹93,530 INR|Low: ₹66,845 INR|High: ₹1,65,204 INR|Avg: ₹1,15,850 INR|+6.6%

Retailer 1

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

November 2, 2026

Retailer 7₹82,132 INR

Retailer 4₹89,253 INR

Retailer 1₹93,530 INR

Retailer 9₹99,792 INR

Retailer 6₹1,08,737 INR

Retailer 3₹1,25,419 INR

Retailer 5₹1,33,052 INR

Retailer 8₹1,33,974 INR

Retailer 2₹1,63,154 INR

46 data points across 9 retailers

15 retailers₹82,132 INR to ₹1,63,154 INR

B+

Cheapest Retailer

₹82,132 INR

$865 USD

Final sale: no returns

Retailer 2

₹89,063 INR

$938 USD

View

Price last confirmed 31 days ago

B+

Retailer 3

₹89,253 INR

$940 USD

View

B+

Retailer 4

₹90,013 INR

$948 USD

View

Retailer 5

₹92,481 INR

$974 USD

View

Price last confirmed 32 days ago

B+

Retailer 6

₹93,530 INR

£776 GBP

View

B+

Retailer 7

₹99,792 INR

$1,051 USD

View

Retailer 8

₹1,02,831 INR

$1,083 USD

View

Price last confirmed 34 days ago

B+

Retailer 9

₹1,05,869 INR

$1,115 USD

View

B+

Retailer 10

₹1,08,737 INR

£902 GBP

View

B+

Retailer 11

₹1,25,419 INR

€1,258 EUR

View

B+

Retailer 12

₹1,33,052 INR

ZAR 22,638 ZAR

View

Retailer 13

₹1,33,974 INR

A$2,171 AUD

View

Price last confirmed 29 days ago

Retailer 14

₹1,63,154 INR

£1,353 GBP

View

Most Expensive

NZ Jewellers

9248833f-a0d7-401a-98b0-a1383e5d2bcf · Sep 30

₹2,79,438 INR

$2,943 USD

View

Price last confirmed 32 days ago

14 more retailers have this diamond

Prices start from ₹82,132 INRSave up to ₹81,022 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+

0.64ct Heart

₹82,132 INR