Radiant|Natural|GIA

1.51ct F SI1 Radiant Natural Diamond

ID • F/SI1 • GIA 1548084766

Certificate GIA 1548084766

Diamond specifications and retailer prices

From HK$60,424 HKD

A$11,848 AUD

As of November 3, 2026

8 retailers carry this diamond

Most expensive: HK$110,175 HKD 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 3, 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

Colour

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 3

Current: HK$63,105 HKD|Low: HK$43,504 HKD|High: HK$92,909 HKD|Avg: HK$61,733 HKD|+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 20HK$43,507 HKD

Retailer 17HK$50,490 HKD

Retailer 5HK$51,094 HKD

Retailer 6HK$52,051 HKD

Retailer 7HK$52,858 HKD

Retailer 4HK$55,080 HKD

Retailer 18HK$55,087 HKD

Retailer 8HK$58,669 HKD

Retailer 3HK$60,391 HKD

Retailer 21HK$60,424 HKD

Retailer 14HK$61,810 HKD

Retailer 16HK$62,658 HKD

Retailer 1HK$63,105 HKD

Retailer 11HK$65,829 HKD

Retailer 13HK$65,829 HKD

Retailer 10HK$66,341 HKD

Retailer 2HK$66,518 HKD

Retailer 15HK$66,813 HKD

Retailer 9HK$68,026 HKD

Retailer 19HK$79,235 HKD

Retailer 12HK$92,909 HKD

9 data points across 21 retailers

8 retailers

Retailer 1

HK$59,677 HKD

$7,606 USD

Price last confirmed 35 days ago

Retailer 2

HK$60,391 HKD

$7,697 USD

View

Price last confirmed 37 days ago

B+

Retailer 3

HK$60,424 HKD

A$11,848 AUD

View

Retailer 4

HK$63,105 HKD

A$12,374 AUD

View

Price last confirmed 35 days ago

Retailer 5

HK$68,857 HKD

$8,776 USD

View

Price last confirmed 57 days ago

Retailer 6

HK$68,857 HKD

$8,776 USD

View

Price last confirmed 35 days ago

Retailer 7

HK$79,235 HKD

ZAR 163,145 ZAR

View

Price last confirmed 38 days ago

Most Expensive

NZ Jewellers

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

HK$110,175 HKD

$14,042 USD

View

Price last confirmed 36 days ago

7 more retailers have this diamond

Prices start from HK$60,424 HKD

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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B+

1.51ct Radiant

HK$60,424 HKD