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Round|Natural|GIA

1.00ct D SI2 Round Natural Diamond

VG • D/SI2 • GIA 3535120329

Certificate GIA 3535120329

Diamond specifications and retailer prices

From $2,816 AUD
As of November 5, 2026
Save $4,953 AUD (64%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $7,768 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 SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 3535120329. Listed at 21 retailers as of November 5, 2026, with prices from $2,816 to $7,768, a $4,953 spread on the same certified stone. NZ Jewellers lists it at $7,768. 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

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38.5°
Pavilion angle39.8°
OriginNatural
Grading LabGIA
CertificateGIA 3535120329
Dimensions6.22 × 6.15 × 3.97 mm
L/W Ratio1.01
Top View
6.22 mm6.15 mm1.00 ctD / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 3535120329
Side View
Table 57.0%Crown 38.5°Girdle: STK-THKPavilion 39.8°Culet: NoneDepth 64.6%

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 5
Current: $7,768 AUD|Low: $2,816 AUD|High: $8,000 AUD|Avg: $3,976 AUD|-2.9%
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
November 6, 2026
Retailer 18$2,816 AUD
Retailer 12$2,871 AUD
Retailer 9$3,014 AUD
Retailer 5$3,041 AUD
Retailer 10$3,044 AUD
Retailer 16$3,107 AUD
Retailer 11$3,174 AUD
Retailer 4$3,367 AUD
Retailer 3$3,521 AUD
Retailer 8$3,521 AUD
Retailer 2$3,556 AUD
Retailer 7$3,714 AUD
Retailer 19$3,714 AUD
Retailer 13$3,843 AUD
Retailer 17$3,884 AUD
Retailer 14$3,908 AUD
Retailer 15$4,333 AUD
Retailer 20$4,545 AUD
Retailer 6$6,633 AUD
NZ Jewellers$7,768 AUD

22 data points across 20 retailers

21 retailers$2,816 AUD to $7,768 AUD

A
Cheapest Retailer
-
$2,816 AUD
Retailer 2
-
$2,871 AUD
View
Price last confirmed 19 days ago
A
Retailer 3
-
$3,014 AUD
View
A
Retailer 4
-
$3,041 AUD
View
A
Retailer 5
-
$3,044 AUD
View
A
Retailer 6
-
$3,107 AUD
View
Final sale: no returns
A
Retailer 7
-
$3,174 AUD
View
A
Retailer 8
-
$3,367 AUD
View
A
Retailer 9
-
$3,521 AUD
View
A
Retailer 10
-
$3,521 AUD
View
A
Retailer 11
-
$3,556 AUD
View
A
Retailer 12
-
$3,714 AUD
View
A
Retailer 13
-
$3,714 AUD
View
A
Retailer 14
-
$3,843 AUD
View
A
Retailer 15
-
$3,884 AUD
View
A
Retailer 16
-
$3,908 AUD
View
B+
Retailer 17
-
$4,333 AUD
View
B+
Retailer 18
-
$4,545 AUD
View
Retailer 19
-
$4,854 AUD
View
Price last confirmed 47 days ago
B
Retailer 20
-
$6,633 AUD
View
Most Expensive
B
NZ Jewellers
4554309d-ff60-4427-9d26-4d9ebfc86ee3 · Nov 5
$7,768 AUD
$5,438 USD
View
20 more retailers have this diamond
Prices start from $2,816 AUDSave up to $4,953 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
$2,816 AUD