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Radiant|Natural|GIA

1.60ct K IF Radiant Natural Diamond

EX • K/IF • GIA 2528308479

Certificate GIA 2528308479

Diamond specifications and retailer prices

From $4,541 AUD
As of November 4, 2026
Save $4,902 AUD (52%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $9,443 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 1.6ct natural radiant diamond

This 1.6ct natural radiant sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2528308479. Listed at 11 retailers as of November 1, 2026, with prices from $4,541 to $9,443, a $4,902 spread on the same certified stone. MOH London lists it at $9,443. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.60
Carat
K
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2528308479
Dimensions6.32 × 6.19 × 4.15 mm
L/W Ratio1.02
Top View
6.32 mm6.19 mm1.60 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2528308479
Side View
Table 62.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 67.0%

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 4
Current: $9,443 AUD|Low: $4,541 AUD|High: $9,556 AUD|Avg: $6,045 AUD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 7, 2026
Retailer 5$4,541 AUD
Retailer 8$4,603 AUD
Retailer 7$5,116 AUD
Retailer 9$5,343 AUD
Retailer 2$5,718 AUD
Retailer 6$5,801 AUD
Retailer 3$6,353 AUD
Retailer 4$6,891 AUD
MOH London$9,443 AUD

45 data points across 9 retailers

11 retailers$4,541 AUD to $9,443 AUD

A
Cheapest Retailer
-
$4,541 AUD
A
Retailer 2
-
$4,603 AUD
View
A
Retailer 3
-
$4,927 AUD
View
Retailer 4
-
$5,116 AUD
View
Price last confirmed 9 days ago
A
Retailer 5
-
$5,124 AUD
View
A
Retailer 6
-
$5,343 AUD
View
A
Retailer 7
-
$5,718 AUD
View
A
Retailer 8
-
$5,801 AUD
View
A
Retailer 9
-
$6,353 AUD
View
A
Retailer 10
-
$6,891 AUD
View
Most Expensive
B+
MOH London
42EE1B44F · Nov 1
$9,443 AUD
£5,109 GBP
View
10 more retailers have this diamond
Prices start from $4,541 AUDSave up to $4,902 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
1.60ct Radiant
$4,541 AUD