Oval|Natural|GIA

1.50ct I SI1 Oval Natural Diamond

EX • I/SI1 • GIA 6565186595

Certificate GIA 6565186595

Diamond specifications and retailer prices

From $7,368 CAD

$5,245 USD

As of October 28, 2026

Save $9,104 CAD (55%) vs most expensive(unlock to see where)

31 retailers carry this diamond

Most expensive: $16,472 CAD at NZ Jewellers · As of October 23, 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 I 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 6565186595. Listed at 31 retailers as of October 23, 2026, with prices from $7,368 to $16,472, a $9,104 spread on the same certified stone. NZ Jewellers lists it at $16,472. 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

Color

SI1

Clarity

Excellent

Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent

PolishVery Good

SymmetryVery Good

FluorescenceNone

OriginNatural

Grading LabGIA

CertificateGIA 6565186595

Dimensions8.99 × 6.39 × 3.98 mm

L/W Ratio1.41

Key to symbols

Feather, Crystal, Cloud, Needle, Indented Natural, Natural

View GIA Report →View Loupe360 Video →

Top View

OriginNatural

CutExcellent

PolishVery Good

SymmetryVery Good

FluorescenceNone

CertificateGIA 6565186595

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 28

Current: $16,472 CAD|Low: $7,099 CAD|High: $16,472 CAD|Avg: $9,568 CAD

NZ Jewellers

Retailer 2

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Retailer 32

October 29, 2026

Retailer 26$7,099 CAD

Retailer 4$7,368 CAD

Retailer 21$7,484 CAD

Retailer 5$7,694 CAD

Retailer 10$7,782 CAD

Retailer 32$7,788 CAD

Retailer 6$7,885 CAD

Retailer 12$8,234 CAD

Retailer 8$8,295 CAD

Retailer 15$8,540 CAD

Retailer 19$8,740 CAD

Retailer 7$8,789 CAD

Retailer 2$8,921 CAD

Retailer 13$8,921 CAD

Retailer 27$8,921 CAD

Retailer 18$9,086 CAD

Retailer 14$9,270 CAD

Retailer 22$9,279 CAD

Retailer 31$9,387 CAD

Retailer 29$9,396 CAD

Retailer 3$9,559 CAD

Retailer 20$9,749 CAD

Retailer 17$9,931 CAD

Retailer 23$9,931 CAD

Retailer 11$10,076 CAD

Retailer 28$10,161 CAD

Retailer 25$10,254 CAD

Retailer 9$10,295 CAD

Retailer 30$11,992 CAD

Retailer 16$14,277 CAD

Retailer 24$14,588 CAD

NZ Jewellers$16,472 CAD

33 data points across 32 retailers

31 retailers$7,368 CAD to $16,472 CAD

Cheapest Retailer

$7,368 CAD

$5,245 USD

Retailer 2

$7,484 CAD

$5,328 USD

View

B+

Retailer 3

$7,694 CAD

$5,477 USD

View

B+

Retailer 4

$7,782 CAD

$5,540 USD

View

B+

Retailer 5

$7,788 CAD

$5,544 USD

View

B+

Retailer 6

$7,885 CAD

$5,613 USD

View

B+

Retailer 7

$8,234 CAD

$5,862 USD

View

Final sale: no returns

B+

Retailer 8

$8,295 CAD

$5,905 USD

View

B+

Retailer 9

$8,540 CAD

View

B+

Retailer 10

$8,740 CAD

$6,222 USD

View

B+

Retailer 11

$8,789 CAD

$6,257 USD

View

B+

Retailer 12

$8,921 CAD

$6,351 USD

View

B+

Retailer 13

$8,921 CAD

$6,351 USD

View

B+

Retailer 14

$8,921 CAD

$6,351 USD

View

B+

Retailer 15

$9,086 CAD

$6,468 USD

View

Price last confirmed 8 days ago

B+

Retailer 16

$9,270 CAD

$6,599 USD

View

B+

Retailer 17

$9,279 CAD

$6,606 USD

View

B+

Retailer 18

$9,387 CAD

£5,262 GBP

View

B+

Retailer 19

$9,396 CAD

£5,267 GBP

View

Retailer 20

$9,559 CAD

A$10,469 AUD

View

Price last confirmed 7 days ago

Retailer 21

$9,749 CAD

$6,940 USD

View

Retailer 22

$9,931 CAD

$7,070 USD

View

Retailer 23

$9,931 CAD

$7,070 USD

View

Retailer 24

$10,076 CAD

$7,173 USD

View

Retailer 25

$10,161 CAD

€6,889 EUR

View

Retailer 26

$10,254 CAD

$7,300 USD

View

Retailer 27

$10,295 CAD

$7,329 USD

View

Retailer 28

$11,992 CAD

ZAR 137,920 ZAR

View

Retailer 29

$14,277 CAD

$10,164 USD

View

Retailer 30

$14,588 CAD

£8,177 GBP

View

Most Expensive

NZ Jewellers

2e462399-93eb-49fc-ae57-8147b6f57950 · Oct 23

$16,472 CAD

$11,726 USD

View

30 more retailers have this diamond

Prices start from $7,368 CADSave up to $9,104 CAD

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 Oval

$7,368 CAD