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Radiant|Natural|GIA

1.00ct D SI2 Radiant Natural Diamond

VG • D/SI2 • GIA 7391349550

Certificate GIA 7391349550

Diamond specifications and retailer prices

From $3,091 AUD
As of November 6, 2026
Save $5,068 AUD (62%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $8,159 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 7391349550. Listed at 24 retailers as of November 5, 2026, with prices from $3,091 to $8,159, a $5,068 spread on the same certified stone. NZ Jewellers lists it at $8,159. 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
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7391349550
Dimensions6.11 × 4.87 × 3.56 mm
L/W Ratio1.25
Top View
6.11 mm4.87 mm1.00 ctD / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7391349550
Side View
Table 65.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 73.2%

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: $8,159 AUD|Low: $2,810 AUD|High: $8,159 AUD|Avg: $4,367 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
November 7, 2026
Retailer 9$3,091 AUD
Retailer 12$3,100 AUD
Retailer 8$3,238 AUD
Retailer 13$3,535 AUD
Retailer 10$3,698 AUD
Retailer 5$3,836 AUD
Retailer 11$3,851 AUD
Retailer 4$4,079 AUD
Retailer 2$4,129 AUD
Retailer 3$4,170 AUD
Retailer 6$4,845 AUD
Retailer 7$6,819 AUD
NZ Jewellers$8,159 AUD

44 data points across 13 retailers

24 retailers$3,091 AUD to $8,159 AUD

A
Cheapest Retailer
-
$3,091 AUD
Final sale: no returns
A
Retailer 2
-
$3,100 AUD
View
A
Retailer 3
-
$3,179 AUD
View
A
Retailer 4
-
$3,238 AUD
View
A
Retailer 5
-
$3,333 AUD
View
Retailer 6
-
$3,535 AUD
View
Price last confirmed 9 days ago
A
Retailer 7
-
$3,535 AUD
View
B+
Retailer 8
-
$3,602 AUD
View
B+
Retailer 9
-
$3,698 AUD
View
B+
Retailer 10
-
$3,831 AUD
View
B+
Retailer 11
-
$3,836 AUD
View
B+
Retailer 12
-
$3,851 AUD
View
B+
Retailer 13
-
$3,861 AUD
View
B+
Retailer 14
-
$4,061 AUD
View
B+
Retailer 15
-
$4,061 AUD
View
B+
Retailer 16
-
$4,079 AUD
View
B+
Retailer 17
-
$4,129 AUD
View
B+
Retailer 18
-
$4,170 AUD
View
B+
Retailer 19
-
$4,192 AUD
View
B
Retailer 20
-
$4,726 AUD
View
B+
Retailer 21
-
$4,845 AUD
View
B
Retailer 22
-
$5,619 AUD
View
B
Retailer 23
-
$6,819 AUD
View
Most Expensive
B
NZ Jewellers
34e3f793-a57c-477c-8add-24dcc1d11360 · Nov 5
$8,159 AUD
$5,606 USD
View
23 more retailers have this diamond
Prices start from $3,091 AUDSave up to $5,068 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
$3,091 AUD