Radiant|Natural|GIA

1.51ct F SI1 Radiant Natural Diamond

ID • F/SI1 • GIA 1548084766

Certificate GIA 1548084766

Diamond specifications and retailer prices

From $10,762 CAD

A$11,848 AUD

As of November 2, 2026

8 retailers carry this diamond

Most expensive: $19,622 CAD at NZ Jewellers · As of September 28, 2026

View at NZ Jewellers

About this 1.51ct natural radiant diamond

This 1.51ct natural radiant sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1548084766. Listed at 8 retailers as of November 2, 2026. 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

1.51

Carat

Color

SI1

Clarity

Ideal

Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle44.68°

Pavilion angle31.12°

OriginNatural

Grading LabGIA

CertificateGIA 1548084766

Dimensions7.57 × 5.83 × 3.77 mm

L/W Ratio1.30

Girdle conditionThick

Key to symbols

Crystal, Feather, Cloud, Needle, Indented Natural

View GIA Report →View Loupe360 Video →

Top View

OriginNatural

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateGIA 1548084766

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 2

Current: $11,239 CAD|Low: $7,748 CAD|High: $16,547 CAD|Avg: $10,995 CAD|+0.9%

Retailer 1

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

Retailer 21

September 29, 2026

Retailer 20$7,749 CAD

Retailer 17$8,992 CAD

Retailer 5$9,100 CAD

Retailer 6$9,270 CAD

Retailer 7$9,414 CAD

Retailer 4$9,810 CAD

Retailer 18$9,811 CAD

Retailer 8$10,449 CAD

Retailer 3$10,756 CAD

Retailer 21$10,762 CAD

Retailer 14$11,008 CAD

Retailer 16$11,159 CAD

Retailer 1$11,239 CAD

Retailer 11$11,724 CAD

Retailer 13$11,724 CAD

Retailer 10$11,815 CAD

Retailer 2$11,847 CAD

Retailer 15$11,900 CAD

Retailer 9$12,115 CAD

Retailer 19$14,112 CAD

Retailer 12$16,547 CAD

9 data points across 21 retailers

8 retailers

Retailer 1

$10,629 CAD

$7,606 USD

Price last confirmed 35 days ago

Retailer 2

$10,756 CAD

$7,697 USD

View

Price last confirmed 37 days ago

B+

Retailer 3

$10,762 CAD

A$11,848 AUD

View

Retailer 4

$11,239 CAD

A$12,374 AUD

View

Price last confirmed 34 days ago

Retailer 5

$12,264 CAD

$8,776 USD

View

Price last confirmed 57 days ago

Retailer 6

$12,264 CAD

$8,776 USD

View

Price last confirmed 35 days ago

Retailer 7

$14,112 CAD

ZAR 163,145 ZAR

View

Price last confirmed 38 days ago

Most Expensive

NZ Jewellers

77a63c8c-2218-45d6-84cc-140222f6161f · Sep 28

$19,622 CAD

$14,042 USD

View

Price last confirmed 35 days ago

7 more retailers have this diamond

Prices start from $10,762 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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