Round|Natural|GIA

1.02ct D SI1 Round Natural Diamond

VG • D/SI1 • GIA 6212215254

Certificate GIA 6212215254

Diamond specifications and retailer prices

From $5,320 AUD

$3,737 USD

As of October 30, 2026

Save $8,754 AUD (62%) vs most expensive(unlock to see where)

19 retailers carry this diamond

Most expensive: $14,074 AUD at Diamond Quarter · As of October 29, 2026

View at Diamond Quarter

About this 1.02ct natural round diamond

This 1.02ct natural round sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GIA 6212215254. Listed at 19 retailers as of October 29, 2026, with prices from $5,320 to $14,074, a $8,754 spread on the same certified stone. Diamond Quarter lists it at $14,074. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.02

Carat

Colour

SI1

Clarity

Very Good

Cut

Specifications

CutVery Good

PolishExcellent

SymmetryExcellent

FluorescenceMedium

Crown angle36°

Pavilion angle40.8°

OriginNatural

Grading LabGIA

CertificateGIA 6212215254

Dimensions6.39 × 6.35 × 3.99 mm

L/W Ratio1.01

View GIA Report →View Loupe360 Video →

Top View

OriginNatural

CutVery Good

PolishExcellent

SymmetryExcellent

FluorescenceMedium

CertificateGIA 6212215254

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: Oct 30

Current: $6,146 AUD|Low: $5,445 AUD|High: $10,231 AUD|Avg: $6,708 AUD|+2.5%

Retailer 1

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

October 31, 2026

Retailer 6$5,445 AUD

Retailer 7$5,579 AUD

Retailer 9$5,744 AUD

Retailer 2$5,834 AUD

Retailer 1$6,146 AUD

Retailer 8$6,448 AUD

Retailer 3$6,469 AUD

Retailer 4$7,361 AUD

Retailer 5$10,123 AUD

38 data points across 9 retailers

19 retailers$5,320 AUD to $14,074 AUD

B+

Cheapest Retailer

$5,320 AUD

$3,737 USD

Retailer 2

$5,445 AUD

$3,825 USD

View

Price last confirmed 9 days ago

B+

Retailer 3

$5,579 AUD

$3,919 USD

View

Final sale: no returns

B+

Retailer 4

$5,744 AUD

$4,035 USD

View

B+

Retailer 5

$5,834 AUD

£3,227 GBP

View

Retailer 6

$6,045 AUD

$4,246 USD

View

Price last confirmed 32 days ago

B+

Retailer 7

$6,045 AUD

$4,246 USD

View

Retailer 8

$6,045 AUD

$4,246 USD

View

Price last confirmed 31 days ago

B+

Retailer 9

$6,146 AUD

£3,399 GBP

View

Retailer 10

$6,448 AUD

View

Price last confirmed 21 days ago

B+

Retailer 11

$6,469 AUD

€4,328 EUR

View

Retailer 12

$6,976 AUD

$4,900 USD

View

Price last confirmed 31 days ago

Retailer 13

$6,976 AUD

$4,900 USD

View

Retailer 14

$7,361 AUD

ZAR 83,537 ZAR

View

Retailer 15

$8,227 AUD

€5,504 EUR

View

Retailer 16

$10,123 AUD

£5,599 GBP

View

Retailer 17

$10,532 AUD

$7,398 USD

View

Price last confirmed 33 days ago

Retailer 18

$10,532 AUD

$7,398 USD

View

Most Expensive

Diamond Quarter

1.02SI1D62540785N · Oct 29

$14,074 AUD

£7,784 GBP

View

18 more retailers have this diamond

Prices start from $5,320 AUDSave up to $8,754 AUD

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+

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