Marquise|Natural|GIA

1.50ct F SI2 Marquise Natural Diamond

ID • F/SI2 • GIA 2567258863

Certificate GIA 2567258863

Diamond specifications and retailer prices

From $11,122 AUD

SGD 10,533 SGD

As of October 31, 2026

Save $10,481 AUD (49%) vs most expensive(unlock to see where)

23 retailers carry this diamond

Most expensive: $21,603 AUD at NZ Jewellers · As of November 3, 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 F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2567258863. Listed at 23 retailers as of October 31, 2026, with prices from $11,122 to $21,603, a $10,481 spread on the same certified stone. NZ Jewellers lists it at $21,603. 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

SI2

Clarity

Ideal

Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal

PolishExcellent

SymmetryVery Good

FluorescenceNone

OriginNatural

Grading LabGIA

CertificateGIA 2567258863

Dimensions11.41 × 6.01 × 3.69 mm

L/W Ratio1.90

Girdle conditionFaceted

Culet sizeNone

Key to symbols

Cloud, Feather, Crystal, Needle, Indented Natural

View GIA Report →View Loupe360 Video →

Top View

OriginNatural

CutIdeal

PolishExcellent

SymmetryVery Good

FluorescenceNone

CertificateGIA 2567258863

Side View

Caratlytics Score

How it works →

Excellent

Excellent quality and great value

Unlock full score analysis

See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31

Current: $21,603 AUD|Low: $9,424 AUD|High: $21,603 AUD|Avg: $12,966 AUD|+2.3%

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

Retailer 21

Retailer 22

Retailer 23

Retailer 24

Retailer 25

November 3, 2026

Retailer 16$9,424 AUD

Retailer 6$10,041 AUD

Retailer 17$10,423 AUD

Retailer 11$10,759 AUD

Retailer 15$10,866 AUD

Retailer 7$11,122 AUD

Retailer 14$11,387 AUD

Retailer 18$11,461 AUD

Retailer 8$11,649 AUD

Retailer 9$11,649 AUD

Retailer 10$12,620 AUD

Retailer 20$12,687 AUD

Retailer 12$12,895 AUD

Retailer 19$14,259 AUD

Retailer 2$14,321 AUD

Retailer 22$14,605 AUD

Retailer 25$14,985 AUD

Retailer 23$15,708 AUD

Retailer 3$15,839 AUD

Retailer 4$15,839 AUD

Retailer 21$16,202 AUD

Retailer 24$16,367 AUD

Retailer 5$16,790 AUD

Retailer 13$20,244 AUD

NZ Jewellers$21,603 AUD

27 data points across 25 retailers

23 retailers$11,122 AUD to $21,603 AUD

Retailer 1

$9,424 AUD

HK$51,600 HKD

Price last confirmed 19 days ago

Retailer 2

$10,041 AUD

₹670,157 INR

View

Price last confirmed 20 days ago

Retailer 3

$10,423 AUD

SGD 9,871 SGD

View

Price last confirmed 22 days ago

Retailer 4

$10,759 AUD

$7,540 USD

View

Price last confirmed 26 days ago

Retailer 5

$11,122 AUD

SGD 10,533 SGD

View

Retailer 6

$11,387 AUD

$7,980 USD

View

Price last confirmed 19 days ago

B+

Retailer 7

$11,461 AUD

$8,032 USD

View

Retailer 8

$11,649 AUD

$8,164 USD

View

Price last confirmed 22 days ago

Retailer 9

$12,620 AUD

$8,844 USD

View

Price last confirmed 23 days ago

B+

Retailer 10

$12,687 AUD

CA$12,349 CAD

View

Retailer 11

$12,895 AUD

$9,037 USD

View

Price last confirmed 19 days ago

B+

Retailer 12

$14,259 AUD

$9,993 USD

View

B+

Retailer 13

$14,321 AUD

£7,903 GBP

View

Retailer 14

$14,605 AUD

£8,059 GBP

View

B+

Retailer 15

$14,985 AUD

$10,502 USD

View

Retailer 16

$15,708 AUD

€10,484 EUR

View

Retailer 17

$15,839 AUD

$11,100 USD

View

Retailer 18

$15,839 AUD

$11,100 USD

View

Retailer 19

$16,202 AUD

$11,355 USD

View

B+

Retailer 20

$16,367 AUD

$11,470 USD

View

Retailer 21

$16,790 AUD

£9,265 GBP

View

Price last confirmed 19 days ago

Retailer 22

$20,244 AUD

£11,171 GBP

View

Most Expensive

NZ Jewellers

63b48527-e382-4d58-8de1-a80bb9f85c1c · Nov 3

$21,603 AUD

$15,140 USD

View

22 more retailers have this diamond

Prices start from $11,122 AUDSave up to $10,481 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.

Similar diamonds

1.50ct Marquise

$11,122 AUD