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Radiant|Natural|GIA

1.00ct D SI2 Radiant Natural Diamond

VG • D/SI2 • GIA 6245477839

Certificate GIA 6245477839

Diamond specifications and retailer prices

From $2,384 AUD
As of November 6, 2026
Save $4,340 AUD (65%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $6,724 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural radiant diamond

This 1ct natural radiant sits in the classic one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6245477839. Listed at 16 retailers as of November 5, 2026, with prices from $2,384 to $6,724, a $4,340 spread on the same certified stone. NZ Jewellers lists it at $6,724. 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

1.00
Carat
D
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6245477839
Dimensions6.19 × 5.00 × 3.53 mm
L/W Ratio1.24
Top View
6.19 mm5.00 mm1.00 ctD / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 6245477839
Side View
Table 69.0%CrownGirdle: VTK-EXTPavilionCulet: NoneDepth 70.5%

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: $6,724 AUD|Low: $2,365 AUD|High: $6,724 AUD|Avg: $3,613 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 7, 2026
Retailer 13$2,384 AUD
Retailer 4$2,905 AUD
Retailer 3$2,968 AUD
Retailer 5$3,051 AUD
Retailer 10$3,163 AUD
Retailer 15$3,216 AUD
Retailer 16$3,216 AUD
Retailer 7$3,353 AUD
Retailer 14$3,365 AUD
Retailer 8$3,377 AUD
Retailer 6$3,417 AUD
Retailer 2$3,494 AUD
Retailer 17$3,711 AUD
Retailer 9$3,876 AUD
Retailer 11$3,992 AUD
Retailer 12$5,618 AUD
NZ Jewellers$6,724 AUD

32 data points across 17 retailers

16 retailers$2,384 AUD to $6,724 AUD

A
Cheapest Retailer
-
$2,384 AUD
B+
Retailer 2
-
$2,905 AUD
View
B+
Retailer 3
-
$2,968 AUD
View
Final sale: no returns
B+
Retailer 4
-
$3,051 AUD
View
A
Retailer 5
-
$3,163 AUD
View
Retailer 6
-
$3,216 AUD
View
Price last confirmed 9 days ago
B+
Retailer 7
-
$3,216 AUD
View
B+
Retailer 8
-
$3,321 AUD
View
B+
Retailer 9
-
$3,365 AUD
View
B+
Retailer 10
-
$3,377 AUD
View
B+
Retailer 11
-
$3,417 AUD
View
B+
Retailer 12
-
$3,494 AUD
View
B+
Retailer 13
-
$3,711 AUD
View
B+
Retailer 14
-
$3,992 AUD
View
B
Retailer 15
-
$5,618 AUD
View
Most Expensive
B
NZ Jewellers
b2b9dcfb-3b4e-45f7-a44d-fd9cd88e1819 · Nov 5
$6,724 AUD
$4,620 USD
View
15 more retailers have this diamond
Prices start from $2,384 AUDSave up to $4,340 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
1.00ct Radiant
$2,384 AUD