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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 $4,508 NZD
As of November 6, 2026
Save $5,934 NZD (57%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $10,442 NZD 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 $4,508 to $10,442, a $5,934 spread on the same certified stone. NZ Jewellers lists it at $10,442. 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: $10,442 NZD|Low: $4,485 NZD|High: $10,554 NZD|Avg: $6,307 NZD|-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$4,508 NZD
Retailer 13$4,510 NZD
Retailer 7$4,892 NZD
Retailer 11$5,057 NZD
Retailer 8$5,248 NZD
Retailer 21$5,282 NZD
Retailer 5$5,372 NZD
Retailer 12$5,531 NZD
Retailer 22$5,548 NZD
Retailer 10$5,682 NZD
Retailer 16$5,735 NZD
Retailer 3$5,995 NZD
Retailer 15$6,032 NZD
Retailer 4$6,224 NZD
Retailer 6$6,224 NZD
Retailer 17$6,281 NZD
Retailer 18$6,634 NZD
Retailer 20$6,916 NZD
Retailer 19$6,957 NZD
Retailer 2$8,734 NZD
Retailer 9$10,022 NZD
NZ Jewellers$10,442 NZD

14 data points across 22 retailers

22 retailers$4,508 NZD to $10,442 NZD

A
Cheapest Retailer
-
$4,508 NZD
A
Retailer 2
-
$4,510 NZD
View
A
Retailer 3
-
$4,892 NZD
View
A
Retailer 4
-
$5,057 NZD
View
B+
Retailer 5
-
$5,248 NZD
View
B+
Retailer 6
-
$5,282 NZD
View
A
Retailer 7
-
$5,372 NZD
View
B+
Retailer 8
-
$5,531 NZD
View
Final sale: no returns
B+
Retailer 9
-
$5,548 NZD
View
B+
Retailer 10
-
$5,682 NZD
View
B+
Retailer 11
-
$5,735 NZD
View
B+
Retailer 12
-
$5,995 NZD
View
Retailer 13
-
$6,032 NZD
View
Price last confirmed 11 days ago
B+
Retailer 14
-
$6,224 NZD
View
B+
Retailer 15
-
$6,224 NZD
View
B+
Retailer 16
-
$6,281 NZD
View
B+
Retailer 17
-
$6,634 NZD
View
B
Retailer 18
-
$6,916 NZD
View
B+
Retailer 19
-
$6,957 NZD
View
B
Retailer 20
-
$8,734 NZD
View
B
Retailer 21
-
$10,022 NZD
View
Most Expensive
B
NZ Jewellers
7f660a32-0aa1-453a-afd4-f441e9788395 · Nov 5
$10,442 NZD
$5,870 USD
View
21 more retailers have this diamond
Prices start from $4,508 NZDSave up to $5,934 NZD

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
$4,508 NZD