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Radiant|Natural|GIA

3.03ct K SI1 Radiant Natural Diamond

ID • K/SI1 • GIA 3565140508

Certificate GIA 3565140508

Diamond specifications and retailer prices

From $26,023 AUD
As of November 6, 2026
Save $17,626 AUD (40%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $43,649 AUD at MOH London · As of November 4, 2026
View at MOH London

About this 3.03ct natural radiant diamond

This 3.03ct natural radiant sits in the three to five carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3565140508. Listed at 10 retailers as of November 4, 2026, with prices from $26,023 to $43,649, a $17,626 spread on the same certified stone. MOH London lists it at $43,649. 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

3.03
Carat
K
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 3565140508
Dimensions10.40 × 7.09 × 4.94 mm
L/W Ratio1.47
Culet sizeNone
Top View
10.40 mm7.09 mm3.03 ctK / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 3565140508
Side View
Table 65.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 69.6%

Caratlytics Score

How it works →
A
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: Nov 6
Current: $43,649 AUD|Low: $26,023 AUD|High: $44,294 AUD|Avg: $33,608 AUD|-1.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 7, 2026
Retailer 10$26,023 AUD
Retailer 2$28,578 AUD
Retailer 7$29,035 AUD
Retailer 3$30,962 AUD
Retailer 8$32,636 AUD
Retailer 6$33,671 AUD
Retailer 4$33,809 AUD
Retailer 5$36,076 AUD
Retailer 9$39,700 AUD
MOH London$43,649 AUD

30 data points across 10 retailers

10 retailers$26,023 AUD to $43,649 AUD

A
Cheapest Retailer
-
$26,023 AUD
A
Retailer 2
-
$28,578 AUD
View
B+
Retailer 3
-
$29,035 AUD
View
B+
Retailer 4
-
$30,962 AUD
View
B+
Retailer 5
-
$32,636 AUD
View
B+
Retailer 6
-
$33,671 AUD
View
B+
Retailer 7
-
$33,809 AUD
View
B
Retailer 8
-
$36,076 AUD
View
B
Retailer 9
-
$39,700 AUD
View
Most Expensive
B
MOH London
66923933E · Nov 4
$43,649 AUD
£23,615 GBP
View
9 more retailers have this diamond
Prices start from $26,023 AUDSave up to $17,626 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.

A
3.03ct Radiant
$26,023 AUD