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Radiant|Natural|GIA

1.30ct D IF Radiant Natural Diamond

VG • D/IF • GIA 2528474112

Certificate GIA 2528474112

Diamond specifications and retailer prices

From $13,439 AUD
As of November 4, 2026
Save $11,845 AUD (47%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $25,284 AUD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1.3ct natural radiant diamond

This 1.3ct natural radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2528474112. Listed at 21 retailers as of November 3, 2026, with prices from $13,439 to $25,284, a $11,845 spread on the same certified stone. NZ Jewellers lists it at $25,284. 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

1.30
Carat
D
Colour
IF
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2528474112
Dimensions7.56 × 5.39 × 3.78 mm
L/W Ratio1.40
Top View
7.56 mm5.39 mm1.30 ctD / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2528474112
Side View
Table 70.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 70.0%

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: $16,243 AUD|Low: $14,792 AUD|High: $23,977 AUD|Avg: $18,416 AUD|-1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 3$15,078 AUD
Retailer 8$15,536 AUD
Retailer 1$16,243 AUD
Retailer 6$16,482 AUD
Retailer 7$16,745 AUD
Retailer 9$18,178 AUD
Retailer 4$19,035 AUD
Retailer 5$22,286 AUD
Retailer 2$23,629 AUD

45 data points across 9 retailers

21 retailers$13,439 AUD to $25,284 AUD

A
Cheapest Retailer
-
$13,439 AUD
Retailer 2
-
$14,865 AUD
View
Price last confirmed 24 days ago
B+
Retailer 3
-
$15,078 AUD
View
B+
Retailer 4
-
$15,349 AUD
View
B+
Retailer 5
-
$15,536 AUD
View
B+
Retailer 6
-
$16,243 AUD
View
Retailer 7
-
$16,482 AUD
View
Price last confirmed 13 days ago
B+
Retailer 8
-
$16,499 AUD
View
B+
Retailer 9
-
$16,636 AUD
View
B+
Retailer 10
-
$16,745 AUD
View
Final sale: no returns
B+
Retailer 11
-
$16,745 AUD
View
B
Retailer 12
-
$18,071 AUD
View
B
Retailer 13
-
$18,141 AUD
View
B
Retailer 14
-
$18,178 AUD
View
B
Retailer 15
-
$18,419 AUD
View
B
Retailer 16
-
$19,035 AUD
View
Retailer 17
-
$20,932 AUD
View
Price last confirmed 60 days ago
B
Retailer 18
-
$20,932 AUD
View
B
Retailer 19
-
$22,286 AUD
View
B
Retailer 20
-
$23,629 AUD
View
Most Expensive
B
NZ Jewellers
0fc0c4e8-eacf-4017-8b37-9d2f2788dd7d · Nov 3
$25,284 AUD
$17,700 USD
View
20 more retailers have this diamond
Prices start from $13,439 AUDSave up to $11,845 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
1.30ct Radiant
$13,439 AUD