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Round|Natural|GIA

1.00ct D SI1 Round Natural Diamond

VG • D/SI1 • GIA 1569724199

Certificate GIA 1569724199

Diamond specifications and retailer prices

From $3,620 AUD
As of November 6, 2026
Save $4,765 AUD (57%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $8,385 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 very-good cut grade and certified by GIA 1569724199. Listed at 22 retailers as of November 5, 2026, with prices from $3,620 to $8,385, a $4,765 spread on the same certified stone. NZ Jewellers lists it at $8,385. 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
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36°
Pavilion angle40.2°
OriginNatural
Grading LabGIA
CertificateGIA 1569724199
Dimensions6.28 × 6.34 × 4.00 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
6.28 mm6.34 mm1.00 ctD / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1569724199
Side View
Table 54.0%Crown 36°Girdle: STK-THKPavilion 40.2°Culet: NoneDepth 63.4%

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: $8,385 AUD|Low: $3,601 AUD|High: $8,475 AUD|Avg: $5,064 AUD|-1.1%
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
Retailer 22
November 6, 2026
Retailer 14$3,620 AUD
Retailer 2$3,621 AUD
Retailer 7$3,928 AUD
Retailer 11$4,061 AUD
Retailer 8$4,214 AUD
Retailer 20$4,241 AUD
Retailer 4$4,314 AUD
Retailer 12$4,441 AUD
Retailer 21$4,455 AUD
Retailer 10$4,563 AUD
Retailer 13$4,605 AUD
Retailer 22$4,814 AUD
Retailer 15$4,844 AUD
Retailer 3$4,998 AUD
Retailer 5$4,998 AUD
Retailer 16$5,044 AUD
Retailer 17$5,327 AUD
Retailer 19$5,554 AUD
Retailer 18$5,587 AUD
Retailer 6$7,014 AUD
Retailer 9$8,048 AUD
NZ Jewellers$8,385 AUD

14 data points across 22 retailers

22 retailers$3,620 AUD to $8,385 AUD

A
Cheapest Retailer
-
$3,620 AUD
A
Retailer 2
-
$3,621 AUD
View
A
Retailer 3
-
$3,928 AUD
View
A
Retailer 4
-
$4,061 AUD
View
B+
Retailer 5
-
$4,214 AUD
View
B+
Retailer 6
-
$4,241 AUD
View
A
Retailer 7
-
$4,314 AUD
View
B+
Retailer 8
-
$4,441 AUD
View
Final sale: no returns
B+
Retailer 9
-
$4,455 AUD
View
B+
Retailer 10
-
$4,563 AUD
View
B+
Retailer 11
-
$4,605 AUD
View
B+
Retailer 12
-
$4,814 AUD
View
Retailer 13
-
$4,844 AUD
View
Price last confirmed 11 days ago
B+
Retailer 14
-
$4,998 AUD
View
B+
Retailer 15
-
$4,998 AUD
View
B+
Retailer 16
-
$5,044 AUD
View
B+
Retailer 17
-
$5,327 AUD
View
B
Retailer 18
-
$5,554 AUD
View
B+
Retailer 19
-
$5,587 AUD
View
B
Retailer 20
-
$7,014 AUD
View
B
Retailer 21
-
$8,048 AUD
View
Most Expensive
B
NZ Jewellers
7f660a32-0aa1-453a-afd4-f441e9788395 · Nov 5
$8,385 AUD
$5,870 USD
View
21 more retailers have this diamond
Prices start from $3,620 AUDSave up to $4,765 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
$3,620 AUD