Marquise|Natural|GIA

1.50ct G SI1 Marquise Natural Diamond

VG • G/SI1 • GIA 1565045462

Certificate GIA 1565045462

Diamond specifications and retailer prices

From $11,770 SGD

$9,203 USD

As of October 29, 2026

Save $10,282 SGD (47%) vs most expensive(unlock to see where)

32 retailers carry this diamond

Most expensive: $22,052 SGD 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 $11,770 to $22,052, a $10,282 spread on the same certified stone. NZ Jewellers lists it at $22,052. 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: $22,052 SGD|Low: $11,529 SGD|High: $22,052 SGD|Avg: $15,413 SGD

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$11,529 SGD

Retailer 6$11,770 SGD

Retailer 15$12,647 SGD

Retailer 11$12,948 SGD

Retailer 12$13,230 SGD

Retailer 20$13,231 SGD

Retailer 10$14,033 SGD

Retailer 14$14,294 SGD

Retailer 19$14,334 SGD

Retailer 5$14,555 SGD

Retailer 3$14,577 SGD

Retailer 16$14,995 SGD

Retailer 8$15,652 SGD

Retailer 9$16,115 SGD

Retailer 4$16,540 SGD

Retailer 2$18,664 SGD

Retailer 13$19,283 SGD

Retailer 18$19,335 SGD

Retailer 17$20,775 SGD

NZ Jewellers$22,052 SGD

30 data points across 20 retailers

32 retailers$11,770 SGD to $22,052 SGD

Retailer 1

$11,529 SGD

$9,015 USD

Price last confirmed 8 days ago

B+

Retailer 2

$11,770 SGD

$9,203 USD

View

B+

Retailer 3

$12,258 SGD

$9,585 USD

View

B+

Retailer 4

$12,277 SGD

$9,600 USD

View

B+

Retailer 5

$12,418 SGD

A$14,938 AUD

View

B+

Retailer 6

$12,616 SGD

$9,864 USD

View

B+

Retailer 7

$12,647 SGD

$9,889 USD

View

B+

Retailer 8

$12,948 SGD

CA$14,062 CAD

View

Retailer 9

$13,077 SGD

$10,225 USD

View

Price last confirmed 5 days ago

Retailer 10

$13,231 SGD

$10,346 USD

View

Price last confirmed 8 days ago

Retailer 11

$14,033 SGD

$10,973 USD

View

Retailer 12

$14,115 SGD

$11,037 USD

View

Price last confirmed 8 days ago

Retailer 13

$14,294 SGD

£8,801 GBP

View

Retailer 14

$14,334 SGD

$11,208 USD

View

Price last confirmed 7 days ago

Retailer 15

$14,555 SGD

$11,381 USD

View

Price last confirmed 8 days ago

Retailer 16

$14,573 SGD

$11,395 USD

View

Retailer 17

$14,577 SGD

A$17,535 AUD

View

Price last confirmed 9 days ago

Retailer 18

$14,682 SGD

$11,480 USD

View

Retailer 19

$14,977 SGD

$11,711 USD

View

Price last confirmed 10 days ago

B+

Retailer 20

$14,995 SGD

£9,232 GBP

View

Retailer 21

$15,475 SGD

$12,100 USD

View

Price last confirmed 7 days ago

Retailer 22

$15,475 SGD

$12,100 USD

View

Price last confirmed 7 days ago

Retailer 23

$15,652 SGD

$12,239 USD

View

Retailer 24

$15,767 SGD

$12,329 USD

View

Retailer 25

$15,999 SGD

$12,510 USD

View

Price last confirmed 7 days ago

Retailer 26

$16,115 SGD

$12,600 USD

View

Retailer 27

$16,540 SGD

$12,933 USD

View

Retailer 28

$18,664 SGD

€13,899 EUR

View

Retailer 29

$19,283 SGD

$15,078 USD

View

Retailer 30

$19,335 SGD

ZAR 244,244 ZAR

View

Retailer 31

$20,775 SGD

£12,791 GBP

View

Most Expensive

NZ Jewellers

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

$22,052 SGD

$17,243 USD

View

31 more retailers have this diamond

Prices start from $11,770 SGDSave up to $10,282 SGD

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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