Oval|Natural|GIA

1.50ct J SI1 Oval Natural Diamond

EX • J/SI1 • GIA 7551849289

Certificate GIA 7551849289

Diamond specifications and retailer prices

From $5,810 SGD

$4,545 USD

As of November 1, 2026

Save $7,048 SGD (55%) vs most expensive(unlock to see where)

31 retailers carry this diamond

Most expensive: $12,858 SGD at NZ Jewellers · As of October 30, 2026

View at NZ Jewellers

About this 1.5ct natural oval diamond

This 1.5ct natural oval sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7551849289. Listed at 31 retailers as of October 30, 2026, with prices from $5,810 to $12,858, a $7,048 spread on the same certified stone. NZ Jewellers lists it at $12,858. 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 (retailer stated)

Specifications

Cut (retailer stated)Excellent

PolishExcellent

SymmetryExcellent

FluorescenceFaint

OriginNatural

Grading LabGIA

CertificateGIA 7551849289

Dimensions9.33 × 6.30 × 3.73 mm

L/W Ratio1.48

Culet sizeNone

Key to symbols

Feather, Pinpoint

View GIA Report →View Loupe360 Video →

Top View

OriginNatural

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceFaint

CertificateGIA 7551849289

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: $12,858 SGD|Low: $5,810 SGD|High: $12,858 SGD|Avg: $7,642 SGD

NZ Jewellers

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Retailer 31

November 1, 2026

Retailer 2$5,810 SGD

Retailer 7$5,873 SGD

Retailer 9$6,006 SGD

Retailer 16$6,074 SGD

Retailer 31$6,075 SGD

Retailer 10$6,151 SGD

Retailer 15$6,428 SGD

Retailer 14$6,520 SGD

Retailer 3$6,714 SGD

Retailer 17$6,818 SGD

Retailer 29$6,885 SGD

Retailer 4$6,965 SGD

Retailer 19$6,965 SGD

Retailer 30$6,965 SGD

Retailer 8$7,087 SGD

Retailer 21$7,289 SGD

Retailer 20$7,297 SGD

Retailer 25$7,372 SGD

Retailer 13$7,397 SGD

Retailer 26$7,499 SGD

Retailer 23$7,605 SGD

Retailer 5$7,785 SGD

Retailer 18$7,785 SGD

Retailer 22$7,882 SGD

Retailer 12$8,036 SGD

Retailer 11$8,041 SGD

Retailer 28$8,400 SGD

Retailer 27$9,445 SGD

Retailer 6$11,137 SGD

Retailer 24$11,326 SGD

NZ Jewellers$12,858 SGD

23 data points across 31 retailers

31 retailers$5,810 SGD to $12,858 SGD

B+

Cheapest Retailer

$5,810 SGD

$4,545 USD

B+

Retailer 2

$5,873 SGD

$4,594 USD

View

B+

Retailer 3

$6,006 SGD

$4,698 USD

View

B+

Retailer 4

$6,074 SGD

$4,751 USD

View

B+

Retailer 5

$6,075 SGD

$4,752 USD

View

B+

Retailer 6

$6,151 SGD

$4,811 USD

View

B+

Retailer 7

$6,428 SGD

$5,028 USD

View

Final sale: no returns

B+

Retailer 8

$6,520 SGD

$5,100 USD

View

B+

Retailer 9

$6,714 SGD

CA$7,294 CAD

View

Retailer 10

$6,818 SGD

$5,333 USD

View

Retailer 11

$6,885 SGD

$5,386 USD

View

Retailer 12

$6,965 SGD

$5,448 USD

View

Retailer 13

$6,965 SGD

$5,448 USD

View

Retailer 14

$6,965 SGD

$5,448 USD

View

Retailer 15

$7,087 SGD

$5,544 USD

View

B+

Retailer 16

$7,289 SGD

$5,702 USD

View

B+

Retailer 17

$7,297 SGD

$5,708 USD

View

Retailer 18

$7,372 SGD

A$8,872 AUD

View

Price last confirmed 35 days ago

B+

Retailer 19

$7,397 SGD

£4,556 GBP

View

B+

Retailer 20

$7,499 SGD

£4,619 GBP

View

Retailer 21

$7,605 SGD

$5,949 USD

View

Retailer 22

$7,785 SGD

$6,090 USD

View

Retailer 23

$7,785 SGD

$6,090 USD

View

Retailer 24

$7,882 SGD

$6,165 USD

View

Retailer 25

$8,036 SGD

$6,286 USD

View

Retailer 26

$8,041 SGD

$6,290 USD

View

Retailer 27

$8,400 SGD

€6,258 EUR

View

Retailer 28

$9,445 SGD

ZAR 119,360 ZAR

View

Retailer 29

$11,137 SGD

$8,712 USD

View

Retailer 30

$11,326 SGD

£6,976 GBP

View

Most Expensive

NZ Jewellers

3a756a26-e7cf-48a9-8c8b-39f5d897f658 · Oct 30

$12,858 SGD

$10,058 USD

View

30 more retailers have this diamond

Prices start from $5,810 SGDSave up to $7,048 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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