Round|Natural|GIA

1.51ct F I1 Round Natural Diamond

EX • F/I1 • GIA 1513950008

Certificate GIA 1513950008

Diamond specifications and retailer prices

From $6,153 CAD

HK$34,400 HKD

As of November 1, 2026

Save $7,829 CAD (56%) vs most expensive(unlock to see where)

11 retailers carry this diamond

Most expensive: $13,982 CAD at NZ Jewellers · As of November 2, 2026

View at NZ Jewellers

About this 1.51ct natural round diamond

This 1.51ct natural round sits in the one-and-a-half to two carat band, graded F colour (colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 1513950008. Listed at 11 retailers as of November 1, 2026, with prices from $6,153 to $13,982, a $7,829 spread on the same certified stone. NZ Jewellers lists it at $13,982. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51

Carat

Color

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceFaint

Crown angle36°

Pavilion angle40.6°

OriginNatural

Grading LabGIA

CertificateGIA 1513950008

Dimensions7.27 × 7.33 × 4.56 mm

L/W Ratio1.01

Star length50%

Lower girdle80%

Girdle conditionFaceted

Culet sizeNone

Cert comments

Additional twinning wisps, pinpoints and surface graining are not shown.

Key to symbols

Twinning Wisp, Feather, Indented Natural, Needle, Natural

View GIA Report →View Loupe360 Video →

Top View

OriginNatural

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceFaint

CertificateGIA 1513950008

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: Nov 1

Current: $13,982 CAD|Low: $6,099 CAD|High: $15,098 CAD|Avg: $9,243 CAD|-7.4%

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

November 1, 2026

Retailer 7$6,153 CAD

Retailer 6$6,604 CAD

Retailer 3$7,574 CAD

Retailer 8$7,574 CAD

Retailer 10$7,574 CAD

Retailer 9$8,468 CAD

Retailer 13$8,468 CAD

Retailer 12$8,739 CAD

Retailer 11$8,748 CAD

Retailer 2$9,096 CAD

Retailer 4$10,762 CAD

Retailer 5$12,772 CAD

NZ Jewellers$13,982 CAD

22 data points across 13 retailers

11 retailers$6,153 CAD to $13,982 CAD

Cheapest Retailer

$6,153 CAD

HK$34,400 HKD

B+

Retailer 2

$6,604 CAD

$4,726 USD

View

B+

Retailer 3

$7,574 CAD

$5,420 USD

View

B+

Retailer 4

$7,574 CAD

$5,420 USD

View

B+

Retailer 5

$7,574 CAD

$5,420 USD

View

Retailer 6

$8,468 CAD

$6,060 USD

View

Retailer 7

$8,468 CAD

$6,060 USD

View

B+

Retailer 8

$8,739 CAD

$6,254 USD

View

B+

Retailer 9

$8,748 CAD

$6,260 USD

View

B+

Retailer 10

$9,096 CAD

€6,199 EUR

View

Most Expensive

NZ Jewellers

4f15346b-7b4a-4de0-be46-808cded18b20 · Nov 2

$13,982 CAD

$10,006 USD

View

10 more retailers have this diamond

Prices start from $6,153 CADSave up to $7,829 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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1.51ct Round

$6,153 CAD