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Radiant|Natural|GIA

1.24ct K SI2 Radiant Natural Diamond

GD • K/SI2 • GIA 7301434135

Certificate GIA 7301434135

Diamond specifications and retailer prices

From $3,880 AUD
As of November 6, 2026
Save $4,452 AUD (53%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $8,332 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.24ct natural radiant diamond

This 1.24ct natural radiant sits in the classic one-carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7301434135. Listed at 14 retailers as of November 5, 2026, with prices from $3,880 to $8,332, a $4,452 spread on the same certified stone. NZ Jewellers lists it at $8,332. 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

1.24
Carat
K
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7301434135
Dimensions7.12 × 5.28 × 3.58 mm
L/W Ratio1.35
Top View
7.12 mm5.28 mm1.24 ctK / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7301434135
Side View
Table 66.0%CrownGirdle: ThickPavilionCulet: NoneDepth 67.8%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $4,948 AUD|Low: $3,777 AUD|High: $8,093 AUD|Avg: $5,078 AUD|+0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 7, 2026
Retailer 5$3,777 AUD
Retailer 8$3,880 AUD
Retailer 6$4,069 AUD
Retailer 7$4,499 AUD
Retailer 2$4,892 AUD
Retailer 1$4,948 AUD
Retailer 3$5,568 AUD
Retailer 4$7,976 AUD

41 data points across 8 retailers

14 retailers$3,880 AUD to $8,332 AUD

Retailer 1
-
$3,777 AUD
Price last confirmed 10 days ago
B
Retailer 2
-
$3,880 AUD
View
B
Retailer 3
-
$4,069 AUD
View
Retailer 4
-
$4,333 AUD
View
Price last confirmed 9 days ago
B
Retailer 5
-
$4,333 AUD
View
B
Retailer 6
-
$4,499 AUD
View
B
Retailer 7
-
$4,675 AUD
View
B
Retailer 8
-
$4,892 AUD
View
B
Retailer 9
-
$4,948 AUD
View
C
Retailer 10
-
$4,999 AUD
View
Retailer 11
-
$5,547 AUD
View
Price last confirmed 15 days ago
B
Retailer 12
-
$5,568 AUD
View
C
Retailer 13
-
$7,976 AUD
View
Most Expensive
C
NZ Jewellers
e12f3f2a-ac39-4954-985f-3a968727d817 · Nov 5
$8,332 AUD
$5,725 USD
View
13 more retailers have this diamond
Prices start from $3,880 AUDSave up to $4,452 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.

B
1.24ct Radiant
$3,880 AUD