Heart|Natural|GIA

1.50ct G SI1 Heart Natural Diamond

ID • G/SI1 • GIA 6555867581

Certificate GIA 6555867581

Diamond specifications and retailer prices

From ₹4,47,140 INR

A$7,248 AUD

As of November 2, 2026

14 retailers carry this diamond

Most expensive: ₹7,27,865 INR at NZ Jewellers · As of September 25, 2026

View at NZ Jewellers

About this 1.5ct natural heart diamond

This 1.5ct 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 6555867581. Listed at 14 retailers as of November 2, 2026. 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

1.50

Carat

Colour

SI1

Clarity

Ideal

Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal

PolishExcellent

SymmetryExcellent

FluorescenceStrong

OriginNatural

Grading LabGIA

CertificateGIA 6555867581

Dimensions6.77 × 7.81 × 4.66 mm

L/W Ratio1.15

Girdle conditionFaceted

View GIA Report →View Loupe360 Video →

Top View

OriginNatural

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceStrong

CertificateGIA 6555867581

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: ₹3,23,521 INR|Low: ₹2,69,696 INR|High: ₹6,88,500 INR|Avg: ₹4,24,320 INR|-6.2%

Retailer 1

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 24, 2026

Retailer 10₹2,69,696 INR

Retailer 1₹3,23,521 INR

Retailer 9₹3,34,653 INR

Retailer 4₹3,42,739 INR

Retailer 6₹3,43,668 INR

Retailer 8₹3,47,276 INR

Retailer 11₹3,65,404 INR

Retailer 13₹3,76,318 INR

Retailer 3₹4,14,757 INR

Retailer 5₹4,49,442 INR

Retailer 7₹4,77,749 INR

Retailer 12₹5,87,569 INR

Retailer 2₹6,65,598 INR

28 data points across 13 retailers

14 retailers

Retailer 1

₹2,69,696 INR

HK$22,200 HKD

Price last confirmed 7 days ago

Retailer 2

₹3,23,521 INR

€3,246 EUR

View

Price last confirmed 9 days ago

Retailer 3

₹3,34,653 INR

$3,526 USD

View

Price last confirmed 7 days ago

Retailer 4

₹3,42,739 INR

SGD 4,880 SGD

View

Price last confirmed 10 days ago

Retailer 5

₹3,43,668 INR

£2,851 GBP

View

Price last confirmed 9 days ago

Retailer 6

₹3,47,276 INR

$3,659 USD

View

Price last confirmed 11 days ago

Retailer 7

₹3,76,318 INR

$3,965 USD

View

Price last confirmed 9 days ago

Retailer 8

₹4,14,757 INR

$4,370 USD

View

Price last confirmed 9 days ago

B+

Retailer 9

₹4,47,140 INR

A$7,248 AUD

View

Retailer 10

₹4,49,442 INR

A$7,285 AUD

View

Price last confirmed 23 days ago

Retailer 11

₹4,77,749 INR

ZAR 81,320 ZAR

View

Price last confirmed 11 days ago

Retailer 12

₹5,87,569 INR

$6,191 USD

View

Price last confirmed 9 days ago

Retailer 13

₹6,65,598 INR

£5,522 GBP

View

Price last confirmed 14 days ago

Most Expensive

NZ Jewellers

ec40fdf4-ffb8-4b8e-8a96-2fdf608cb0c2 · Sep 25

₹7,27,865 INR

$7,669 USD

View

Price last confirmed 38 days ago

13 more retailers have this diamond

Prices start from ₹4,47,140 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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1.50ct Heart

₹4,47,140 INR