Marquise|Natural|GIA

1.50ct G SI1 Marquise Natural Diamond

VG • G/SI1 • GIA 1565045462

Certificate GIA 1565045462

Diamond specifications and retailer prices

From $13,132 AUD

$9,203 USD

As of October 29, 2026

Save $11,472 AUD (47%) vs most expensive(unlock to see where)

32 retailers carry this diamond

Most expensive: $24,604 AUD at NZ Jewellers · As of October 27, 2026

View at NZ Jewellers

About this 1.5ct natural marquise diamond

This 1.5ct natural marquise sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1565045462. Listed at 32 retailers as of October 27, 2026, with prices from $13,132 to $24,604, a $11,472 spread on the same certified stone. NZ Jewellers lists it at $24,604. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.50

Carat

Colour

SI1

Clarity

Very Good

Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good

PolishExcellent

SymmetryExcellent

FluorescenceNone

OriginNatural

Grading LabGIA

CertificateGIA 1565045462

Dimensions12.41 × 5.84 × 3.54 mm

L/W Ratio2.13

Culet sizeNone

Key to symbols

Feather, Cloud, Crystal, Cavity, Needle

View GIA Report →View Loupe360 Video →

Top View

OriginNatural

CutVery Good

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateGIA 1565045462

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: Oct 29

Current: $24,604 AUD|Low: $12,864 AUD|High: $24,604 AUD|Avg: $17,197 AUD

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

Retailer 14

Retailer 15

Retailer 16

Retailer 17

Retailer 18

Retailer 19

Retailer 20

November 2, 2026

Retailer 7$12,864 AUD

Retailer 6$13,132 AUD

Retailer 15$14,111 AUD

Retailer 11$14,446 AUD

Retailer 12$14,761 AUD

Retailer 20$14,763 AUD

Retailer 10$15,657 AUD

Retailer 14$15,949 AUD

Retailer 19$15,993 AUD

Retailer 5$16,240 AUD

Retailer 3$16,264 AUD

Retailer 16$16,731 AUD

Retailer 8$17,464 AUD

Retailer 9$17,980 AUD

Retailer 4$18,454 AUD

Retailer 2$20,824 AUD

Retailer 13$21,515 AUD

Retailer 18$21,573 AUD

Retailer 17$23,179 AUD

NZ Jewellers$24,604 AUD

30 data points across 20 retailers

32 retailers$13,132 AUD to $24,604 AUD

Retailer 1

$12,864 AUD

$9,015 USD

Price last confirmed 8 days ago

B+

Retailer 2

$13,132 AUD

$9,203 USD

View

B+

Retailer 3

$13,677 AUD

$9,585 USD

View

B+

Retailer 4

$13,698 AUD

$9,600 USD

View

B+

Retailer 5

$13,855 AUD

View

B+

Retailer 6

$14,076 AUD

$9,864 USD

View

B+

Retailer 7

$14,111 AUD

$9,889 USD

View

B+

Retailer 8

$14,446 AUD

CA$14,062 CAD

View

Retailer 9

$14,590 AUD

$10,225 USD

View

Price last confirmed 5 days ago

Retailer 10

$14,763 AUD

$10,346 USD

View

Price last confirmed 8 days ago

Retailer 11

$15,657 AUD

$10,973 USD

View

Retailer 12

$15,748 AUD

$11,037 USD

View

Price last confirmed 8 days ago

Retailer 13

$15,949 AUD

£8,801 GBP

View

Retailer 14

$15,993 AUD

$11,208 USD

View

Price last confirmed 7 days ago

Retailer 15

$16,240 AUD

$11,381 USD

View

Price last confirmed 8 days ago

Retailer 16

$16,260 AUD

$11,395 USD

View

Retailer 17

$16,264 AUD

View

Price last confirmed 10 days ago

Retailer 18

$16,381 AUD

$11,480 USD

View

Retailer 19

$16,710 AUD

$11,711 USD

View

Price last confirmed 10 days ago

B+

Retailer 20

$16,731 AUD

£9,232 GBP

View

Retailer 21

$17,265 AUD

$12,100 USD

View

Price last confirmed 7 days ago

Retailer 22

$17,265 AUD

$12,100 USD

View

Price last confirmed 7 days ago

Retailer 23

$17,464 AUD

$12,239 USD

View

Retailer 24

$17,592 AUD

$12,329 USD

View

Retailer 25

$17,851 AUD

$12,510 USD

View

Price last confirmed 7 days ago

Retailer 26

$17,980 AUD

$12,600 USD

View

Retailer 27

$18,454 AUD

$12,933 USD

View

Retailer 28

$20,824 AUD

€13,899 EUR

View

Retailer 29

$21,515 AUD

$15,078 USD

View

Retailer 30

$21,573 AUD

ZAR 244,244 ZAR

View

Retailer 31

$23,179 AUD

£12,791 GBP

View

Most Expensive

NZ Jewellers

e5cb8556-3b3f-4d68-b6b1-dd00f32770e8 · Oct 27

$24,604 AUD

$17,243 USD

View

31 more retailers have this diamond

Prices start from $13,132 AUDSave up to $11,472 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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