Round|Natural|GIA

1.00ct D SI2 Round Natural Diamond

VG • D/SI2 • GIA 7541181793

Certificate GIA 7541181793

Diamond specifications and retailer prices

From $3,437 NZD
As of November 5, 2026
Save $6,029 NZD (64%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $9,466 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 SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 7541181793. Listed at 18 retailers as of November 5, 2026, with prices from $3,437 to $9,466, a $6,029 spread on the same certified stone. NZ Jewellers lists it at $9,466. 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 angle37.5°
Pavilion angle40.4°
OriginNatural
Grading LabGIA
CertificateGIA 7541181793
Dimensions6.24 × 6.18 × 4.02 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
6.24 mm6.18 mm1.00 ctD / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7541181793
Side View
Table 56.0%Crown 37.5°Girdle: STK-THKPavilion 40.4°Culet: NoneDepth 64.8%

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: $9,466 NZD|Low: $3,437 NZD|High: $9,674 NZD|Avg: $5,015 NZD|-2.2%
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
November 6, 2026
Retailer 15$3,437 NZD
Retailer 8$3,673 NZD
Retailer 4$3,705 NZD
Retailer 13$3,787 NZD
Retailer 9$3,871 NZD
Retailer 3$4,102 NZD
Retailer 7$4,291 NZD
Retailer 2$4,332 NZD
Retailer 6$4,536 NZD
Retailer 16$4,536 NZD
Retailer 10$4,679 NZD
Retailer 14$4,734 NZD
Retailer 11$4,762 NZD
Retailer 12$5,278 NZD
Retailer 17$5,536 NZD
Retailer 5$8,085 NZD
NZ Jewellers$9,466 NZD

28 data points across 17 retailers

18 retailers$3,437 NZD to $9,466 NZD

A
Cheapest Retailer
-
$3,437 NZD
Retailer 2
-
$3,577 NZD
View
Price last confirmed 19 days ago
A
Retailer 3
-
$3,673 NZD
View
A
Retailer 4
-
$3,705 NZD
View
A
Retailer 5
-
$3,787 NZD
View
Final sale: no returns
A
Retailer 6
-
$3,871 NZD
View
A
Retailer 7
-
$4,102 NZD
View
A
Retailer 8
-
$4,291 NZD
View
A
Retailer 9
-
$4,332 NZD
View
A
Retailer 10
-
$4,536 NZD
View
A
Retailer 11
-
$4,536 NZD
View
A
Retailer 12
-
$4,679 NZD
View
A
Retailer 13
-
$4,734 NZD
View
A
Retailer 14
-
$4,762 NZD
View
B+
Retailer 15
-
$5,278 NZD
View
B+
Retailer 16
-
$5,536 NZD
View
B
Retailer 17
-
$8,085 NZD
View
Most Expensive
B
NZ Jewellers
b3f0f8ea-d96b-494d-968b-f429632cb412 · Nov 5
$9,466 NZD
$5,321 USD
View
17 more retailers have this diamond
Prices start from $3,437 NZDSave up to $6,029 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
$3,437 NZD