Radiant|Natural|GIA

2.03ct F SI1 Radiant Natural Diamond

ID • F/SI1 • GIA 6552520977

Certificate GIA 6552520977

Diamond specifications and retailer prices

From $23,318 AUD

$16,342 USD

As of November 1, 2026

Save $15,755 AUD (40%) vs most expensive(unlock to see where)

14 retailers carry this diamond

Most expensive: $39,074 AUD at MOH London · As of November 1, 2026

View at MOH London

About this 2.03ct natural radiant diamond

This 2.03ct natural radiant sits in the two to three 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 6552520977. Listed at 14 retailers as of November 1, 2026, with prices from $23,318 to $39,074, a $15,755 spread on the same certified stone. MOH London lists it at $39,074. 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

2.03

Carat

Colour

SI1

Clarity

Ideal

Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal

PolishExcellent

SymmetryExcellent

FluorescenceFaint

OriginNatural

Grading LabGIA

CertificateGIA 6552520977

Dimensions8.81 × 6.51 × 4.20 mm

L/W Ratio1.35

Culet sizeNone

Key to symbols

Feather, Crystal, Needle, Cloud

View GIA Report →View Loupe360 Video →

Top View

OriginNatural

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceFaint

CertificateGIA 6552520977

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 1

Current: $39,074 AUD|Low: $22,352 AUD|High: $39,492 AUD|Avg: $26,436 AUD|-0.1%

MOH London

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 2, 2026

Retailer 8$22,352 AUD

Retailer 9$23,229 AUD

Retailer 10$23,318 AUD

Retailer 12$23,557 AUD

Retailer 3$23,723 AUD

Retailer 11$23,857 AUD

Retailer 5$24,429 AUD

Retailer 4$25,019 AUD

Retailer 7$26,294 AUD

Retailer 2$27,594 AUD

Retailer 13$29,460 AUD

Retailer 6$30,347 AUD

MOH London$39,074 AUD

27 data points across 13 retailers

14 retailers$23,318 AUD to $39,074 AUD

Retailer 1

$22,352 AUD

$15,665 USD

Price last confirmed 14 days ago

Retailer 2

$23,229 AUD

$16,279 USD

View

Price last confirmed 7 days ago

B+

Retailer 3

$23,318 AUD

$16,342 USD

View

B+

Retailer 4

$23,557 AUD

$16,509 USD

View

B+

Retailer 5

$23,723 AUD

$16,626 USD

View

B+

Retailer 6

$23,857 AUD

$16,719 USD

View

B+

Retailer 7

$26,294 AUD

£14,510 GBP

View

Retailer 8

$27,104 AUD

$18,995 USD

View

Price last confirmed 41 days ago

B+

Retailer 9

$27,594 AUD

£15,227 GBP

View

Retailer 10

$28,147 AUD

$19,726 USD

View

Price last confirmed 39 days ago

Retailer 11

$29,460 AUD

$20,646 USD

View

B+

Retailer 12

$30,347 AUD

€20,255 EUR

View

Retailer 13

$35,444 AUD

$24,840 USD

View

Price last confirmed 42 days ago

Most Expensive

MOH London

1EFCF09CD · Nov 1

$39,074 AUD

£21,562 GBP

View

13 more retailers have this diamond

Prices start from $23,318 AUDSave up to $15,755 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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