Round|Natural|GIA

1.50ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 2568500193

Certificate GIA 2568500193

Diamond specifications and retailer prices

From $9,381 SGD

$7,317 USD

As of October 29, 2026

Save $9,760 SGD (51%) vs most expensive(unlock to see where)

24 retailers carry this diamond

Most expensive: $19,142 SGD at NZ Jewellers · As of October 27, 2026

View at NZ Jewellers

About this 1.5ct natural round diamond

This 1.5ct natural round 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 and certified by GIA 2568500193. Listed at 24 retailers as of October 27, 2026, with prices from $9,381 to $19,142, a $9,760 spread on the same certified stone. NZ Jewellers lists it at $19,142. 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

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.5°

Pavilion angle41.4°

OriginNatural

Grading LabGIA

CertificateGIA 2568500193

Dimensions7.30 × 7.35 × 4.58 mm

L/W Ratio1.01

Culet sizeNone

Key to symbols

Crystal, Cloud, Feather, Needle

View GIA Report →View Loupe360 Video →

Top View

OriginNatural

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateGIA 2568500193

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 29

Current: $19,142 SGD|Low: $8,532 SGD|High: $19,798 SGD|Avg: $10,989 SGD|+12.8%

NZ Jewellers

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

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Retailer 12

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Retailer 16

Retailer 17

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Retailer 19

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Retailer 21

Retailer 22

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Retailer 24

Retailer 25

October 29, 2026

Retailer 7$8,532 SGD

Retailer 16$8,771 SGD

Retailer 10$8,772 SGD

Retailer 11$9,353 SGD

Retailer 12$9,367 SGD

Retailer 18$9,367 SGD

Retailer 22$9,381 SGD

Retailer 6$9,582 SGD

Retailer 21$9,940 SGD

Retailer 14$10,148 SGD

Retailer 9$10,303 SGD

Retailer 17$10,359 SGD

Retailer 2$10,706 SGD

Retailer 3$10,803 SGD

Retailer 5$10,822 SGD

Retailer 24$11,088 SGD

Retailer 19$11,500 SGD

Retailer 20$11,500 SGD

Retailer 15$11,708 SGD

Retailer 25$11,885 SGD

Retailer 23$11,972 SGD

Retailer 8$12,317 SGD

Retailer 4$15,966 SGD

Retailer 13$16,035 SGD

NZ Jewellers$19,142 SGD

13 data points across 25 retailers

24 retailers$9,381 SGD to $19,142 SGD

Retailer 1

$8,532 SGD

$6,655 USD

Price last confirmed 11 days ago

Retailer 2

$8,771 SGD

$6,841 USD

View

Price last confirmed 11 days ago

Retailer 3

$8,772 SGD

$6,842 USD

View

Price last confirmed 10 days ago

B+

Retailer 4

$9,353 SGD

$7,295 USD

View

Price last confirmed 9 days ago

B+

Retailer 5

$9,367 SGD

$7,306 USD

View

Price last confirmed 17 days ago

B+

Retailer 6

$9,381 SGD

$7,317 USD

View

B+

Retailer 7

$9,582 SGD

£5,885 GBP

View

Price last confirmed 10 days ago

B+

Retailer 8

$9,940 SGD

$7,753 USD

View

B+

Retailer 9

$10,148 SGD

$7,915 USD

View

Price last confirmed 11 days ago

B+

Retailer 10

$10,303 SGD

$8,036 USD

View

Price last confirmed 13 days ago

B+

Retailer 11

$10,359 SGD

$8,080 USD

View

Price last confirmed 11 days ago

B+

Retailer 12

$10,706 SGD

$8,350 USD

View

B+

Retailer 13

$10,803 SGD

$8,426 USD

View

B+

Retailer 14

$10,822 SGD

£6,646 GBP

View

Price last confirmed 10 days ago

B+

Retailer 15

$11,088 SGD

$8,648 USD

View

B+

Retailer 16

$11,500 SGD

$8,970 USD

View

Retailer 17

$11,500 SGD

$8,970 USD

View

B+

Retailer 18

$11,708 SGD

$9,132 USD

View

Price last confirmed 10 days ago

B+

Retailer 19

$11,885 SGD

$9,270 USD

View

B+

Retailer 20

$11,972 SGD

€8,893 EUR

View

B+

Retailer 21

$12,317 SGD

ZAR 155,194 ZAR

View

Price last confirmed 11 days ago

Retailer 22

$15,966 SGD

CA$17,296 CAD

View

Retailer 23

$16,035 SGD

£9,848 GBP

View

Most Expensive

NZ Jewellers

8448b3bf-34fb-4a92-92d6-59b151116586 · Oct 27

$19,142 SGD

$14,930 USD

View

23 more retailers have this diamond

Prices start from $9,381 SGDSave up to $9,760 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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1.50ct Round

$9,381 SGD