CaratHunter
Plans
Round|Natural|GIA

1.00ct D SI1 Round Natural Diamond

GD • D/SI1 • GIA 6332613666

Certificate GIA 6332613666

Diamond specifications and retailer prices

From $3,291 AUD
As of November 6, 2026
Save $4,273 AUD (56%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $7,564 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural round diamond

This 1ct natural round sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by GIA 6332613666. Listed at 21 retailers as of November 5, 2026, with prices from $3,291 to $7,564, a $4,273 spread on the same certified stone. NZ Jewellers lists it at $7,564. 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
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle38.5°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 6332613666
Dimensions6.24 × 6.18 × 4.08 mm
L/W Ratio1.01
Star length55%
Lower girdle80%
Top View
6.24 mm6.18 mm1.00 ctD / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6332613666
Side View
Table 57.0%Crown 38.5°Girdle: STK-THKPavilion 41.4°Culet: NoneDepth 66.0%

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 6
Current: $7,564 AUD|Low: $3,254 AUD|High: $7,564 AUD|Avg: $4,292 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
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 6, 2026
Retailer 20$3,291 AUD
Retailer 12$3,404 AUD
Retailer 14$3,444 AUD
Retailer 8$3,450 AUD
Retailer 18$3,488 AUD
Retailer 5$3,540 AUD
Retailer 19$3,578 AUD
Retailer 10$3,610 AUD
Retailer 9$3,644 AUD
Retailer 7$3,864 AUD
Retailer 3$3,934 AUD
Retailer 6$3,934 AUD
Retailer 4$4,086 AUD
Retailer 21$4,301 AUD
Retailer 2$4,437 AUD
Retailer 11$4,538 AUD
Retailer 13$4,570 AUD
Retailer 16$4,733 AUD
Retailer 15$5,300 AUD
Retailer 17$7,241 AUD
NZ Jewellers$7,564 AUD

32 data points across 21 retailers

21 retailers$3,291 AUD to $7,564 AUD

A
Cheapest Retailer
-
$3,291 AUD
A
Retailer 2
-
$3,404 AUD
View
A
Retailer 3
-
$3,444 AUD
View
B+
Retailer 4
-
$3,450 AUD
View
B+
Retailer 5
-
$3,540 AUD
View
A
Retailer 6
-
$3,578 AUD
View
B+
Retailer 7
-
$3,610 AUD
View
Final sale: no returns
B+
Retailer 8
-
$3,644 AUD
View
B+
Retailer 9
-
$3,864 AUD
View
Retailer 10
-
$3,934 AUD
View
Price last confirmed 8 days ago
B+
Retailer 11
-
$3,934 AUD
View
B+
Retailer 12
-
$4,086 AUD
View
B+
Retailer 13
-
$4,301 AUD
View
B+
Retailer 14
-
$4,437 AUD
View
B+
Retailer 15
-
$4,538 AUD
View
B+
Retailer 16
-
$4,570 AUD
View
B+
Retailer 17
-
$4,733 AUD
View
Retailer 18
-
$4,765 AUD
View
Price last confirmed 33 days ago
B
Retailer 19
-
$5,300 AUD
View
B
Retailer 20
-
$7,241 AUD
View
Most Expensive
B
NZ Jewellers
0223bb7a-53df-400b-b13d-e56eb8da2878 · Nov 5
$7,564 AUD
$5,295 USD
View
20 more retailers have this diamond
Prices start from $3,291 AUDSave up to $4,273 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 Round
$3,291 AUD