Round|Natural|GIA

1.02ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 1565225898

Certificate GIA 1565225898

Diamond specifications and retailer prices

From HK$22,481 HKD

SGD 3,872 SGD

As of October 31, 2026

Save HK$1,308 HKD (5%) vs most expensive(unlock to see where)

19 retailers carry this diamond

Most expensive: HK$44,809 HKD at NZ Jewellers · As of October 17, 2026

View at NZ Jewellers

About this 1.02ct natural round diamond

This 1.02ct natural round sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1565225898. Listed at 19 retailers as of October 31, 2026, with a relatively tight 6% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

1.02

Carat

Colour

SI1

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle36.5°

Pavilion angle41°

OriginNatural

Grading LabGIA

CertificateGIA 1565225898

Dimensions6.39 × 6.42 × 4.03 mm

L/W Ratio1.00

Girdle conditionFaceted

Culet sizeNone

Key to symbols

Crystal, Feather, Cloud

View GIA Report →View Loupe360 Video →

Top View

OriginNatural

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateGIA 1565225898

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 31

Current: HK$44,809 HKD|Low: HK$20,312 HKD|High: HK$44,809 HKD|Avg: HK$29,256 HKD

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

Retailer 14

Retailer 15

Retailer 16

October 19, 2026

Retailer 9HK$20,312 HKD

Retailer 16HK$22,481 HKD

Retailer 10HK$23,499 HKD

Retailer 6HK$23,734 HKD

Retailer 8HK$25,048 HKD

Retailer 3HK$25,720 HKD

Retailer 4HK$25,720 HKD

Retailer 2HK$26,510 HKD

Retailer 15HK$26,708 HKD

Retailer 7HK$27,478 HKD

Retailer 5HK$29,682 HKD

Retailer 12HK$29,963 HKD

Retailer 13HK$31,223 HKD

Retailer 14HK$42,250 HKD

Retailer 11HK$43,246 HKD

NZ JewellersHK$44,809 HKD

24 data points across 16 retailers

19 retailersHK$22,481 HKD to HK$23,789 HKD

Retailer 1

HK$19,182 HKD

Price last confirmed 16 days ago

Retailer 2

HK$20,312 HKD

₹246,551 INR

View

Price last confirmed 15 days ago

Retailer 3

HK$22,481 HKD

SGD 3,872 SGD

View

Retailer 4

HK$23,044 HKD

$2,937 USD

View

Price last confirmed 18 days ago

Retailer 5

HK$23,499 HKD

$2,995 USD

View

Price last confirmed 15 days ago

B+

Retailer 6

HK$23,789 HKD

$3,032 USD

View

Retailer 7

HK$23,813 HKD

$3,035 USD

View

Price last confirmed 13 days ago

Retailer 8

HK$25,720 HKD

$3,278 USD

View

Price last confirmed 15 days ago

Retailer 9

HK$25,720 HKD

$3,278 USD

View

Price last confirmed 17 days ago

Retailer 10

HK$26,510 HKD

£2,660 GBP

View

Price last confirmed 14 days ago

Retailer 11

HK$26,708 HKD

$3,404 USD

View

Price last confirmed 18 days ago

Retailer 12

HK$26,850 HKD

$3,422 USD

View

Price last confirmed 15 days ago

Retailer 13

HK$26,969 HKD

SGD 4,645 SGD

View

Price last confirmed 14 days ago

Retailer 14

HK$27,478 HKD

A$5,388 AUD

View

Price last confirmed 26 days ago

Retailer 15

HK$29,682 HKD

$3,783 USD

View

Price last confirmed 15 days ago

Retailer 16

HK$31,223 HKD

ZAR 64,287 ZAR

View

Price last confirmed 16 days ago

Retailer 17

HK$42,250 HKD

£4,240 GBP

View

Price last confirmed 14 days ago

Retailer 18

HK$43,246 HKD

£4,340 GBP

View

Price last confirmed 14 days ago

Most Expensive

NZ Jewellers

1e7cfced-9aa3-4647-8a18-454f3ee30599 · Oct 17

HK$44,809 HKD

$5,711 USD

View

Price last confirmed 16 days ago

18 more retailers have this diamond

Prices start from HK$22,481 HKDSave up to HK$1,308 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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1.02ct Round

HK$22,481 HKD