Radiant|Natural|GIA

1.50ct F SI1 Radiant Natural Diamond

ID • F/SI1 • GIA 6562196539

Certificate GIA 6562196539

Diamond specifications and retailer prices

From $9,803 AUD

$6,870 USD

As of November 1, 2026

Save $11,435 AUD (54%) vs most expensive(unlock to see where)

26 retailers carry this diamond

Most expensive: $21,238 AUD at NZ Jewellers · As of October 30, 2026

View at NZ Jewellers

About this 1.5ct natural radiant diamond

This 1.5ct natural radiant sits in the one-and-a-half to two carat band, graded F 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 6562196539. Listed at 26 retailers as of October 30, 2026, with prices from $9,803 to $21,238, a $11,435 spread on the same certified stone. NZ Jewellers lists it at $21,238. 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

SymmetryVery Good

FluorescenceFaint

Crown angle51.32°

Pavilion angle37.34°

OriginNatural

Grading LabGIA

CertificateGIA 6562196539

Dimensions8.28 × 5.66 × 3.71 mm

L/W Ratio1.46

Girdle conditionSlightly Thick

Key to symbols

Feather, Crystal, Needle

View GIA Report →View Loupe360 Video →

Top View

OriginNatural

CutIdeal

PolishExcellent

SymmetryVery Good

FluorescenceFaint

CertificateGIA 6562196539

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: $21,238 AUD|Low: $9,489 AUD|High: $21,238 AUD|Avg: $12,649 AUD|+13.2%

NZ Jewellers

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Retailer 26

November 2, 2026

Retailer 21$9,803 AUD

Retailer 12$9,941 AUD

Retailer 19$9,988 AUD

Retailer 14$10,067 AUD

Retailer 24$10,595 AUD

Retailer 11$10,618 AUD

Retailer 3$10,619 AUD

Retailer 15$10,707 AUD

Retailer 16$11,312 AUD

Retailer 9$11,418 AUD

Retailer 26$11,504 AUD

Retailer 6$11,681 AUD

Retailer 20$11,838 AUD

Retailer 2$11,880 AUD

Retailer 4$12,039 AUD

Retailer 7$12,171 AUD

Retailer 10$12,171 AUD

Retailer 8$12,585 AUD

Retailer 17$12,714 AUD

Retailer 5$13,273 AUD

Retailer 13$13,871 AUD

Retailer 18$13,985 AUD

Retailer 23$15,600 AUD

Retailer 25$17,161 AUD

Retailer 22$17,696 AUD

NZ Jewellers$21,238 AUD

25 data points across 26 retailers

26 retailers$9,803 AUD to $21,238 AUD

B+

Cheapest Retailer

$9,803 AUD

$6,870 USD

B+

Retailer 2

$9,941 AUD

$6,967 USD

View

Retailer 3

$9,988 AUD

$7,000 USD

View

Price last confirmed 42 days ago

B+

Retailer 4

$10,067 AUD

$7,055 USD

View

B+

Retailer 5

$10,595 AUD

$7,425 USD

View

B+

Retailer 6

$10,618 AUD

$7,441 USD

View

Final sale: no returns

B+

Retailer 7

$10,619 AUD

$7,442 USD

View

B+

Retailer 8

$10,707 AUD

$7,504 USD

View

B+

Retailer 9

$11,312 AUD

$7,928 USD

View

B+

Retailer 10

$11,418 AUD

$8,002 USD

View

B+

Retailer 11

$11,504 AUD

$8,062 USD

View

B+

Retailer 12

$11,681 AUD

$8,186 USD

View

B+

Retailer 13

$11,838 AUD

£6,533 GBP

View

B+

Retailer 14

$11,880 AUD

£6,556 GBP

View

Retailer 15

$12,039 AUD

View

Price last confirmed 10 days ago

B+

Retailer 16

$12,171 AUD

$8,530 USD

View

B+

Retailer 17

$12,171 AUD

$8,530 USD

View

Retailer 18

$12,585 AUD

$8,820 USD

View

B+

Retailer 19

$12,714 AUD

$8,911 USD

View

B+

Retailer 20

$13,273 AUD

$9,302 USD

View

B+

Retailer 21

$13,871 AUD

€9,258 EUR

View

Retailer 22

$13,985 AUD

$9,801 USD

View

Price last confirmed 20 days ago

Retailer 23

$15,600 AUD

ZAR 176,616 ZAR

View

Retailer 24

$17,161 AUD

£9,470 GBP

View

Retailer 25

$17,696 AUD

£9,765 GBP

View

Most Expensive

NZ Jewellers

ae5d608f-ac31-4b20-8132-894f828d03a1 · Oct 30

$21,238 AUD

$14,884 USD

View

25 more retailers have this diamond

Prices start from $9,803 AUDSave up to $11,435 AUD

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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