Round|Natural|GIA

0.45ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 7566227660

Certificate GIA 7566227660

Diamond specifications and retailer prices

From $1,194 NZD
As of November 6, 2026
Save $2,764 NZD (70%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,958 NZD at NZ Jewellers · As of November 4, 2026
View at NZ Jewellers

About this 0.45ct natural round diamond

This 0.45ct natural round sits in the sub-half-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7566227660. Listed at 16 retailers as of November 4, 2026, with prices from $1,194 to $3,958, a $2,764 spread on the same certified stone. NZ Jewellers lists it at $3,958. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.45
Carat
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 7566227660
Dimensions4.87 × 4.89 × 3.03 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Crystal
Top View
4.87 mm4.89 mm0.45 ctD / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 7566227660
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $3,958 NZD|Low: $920 NZD|High: $3,958 NZD|Avg: $1,638 NZD
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
November 6, 2026
Retailer 7$1,079 NZD
Retailer 8$1,176 NZD
Retailer 13$1,200 NZD
Retailer 4$1,263 NZD
Retailer 15$1,263 NZD
Retailer 6$1,311 NZD
Retailer 10$1,389 NZD
Retailer 5$1,456 NZD
Retailer 3$1,499 NZD
Retailer 16$1,526 NZD
Retailer 12$1,587 NZD
Retailer 9$1,679 NZD
Retailer 11$1,957 NZD
Retailer 2$2,480 NZD
Retailer 14$2,847 NZD
NZ Jewellers$3,958 NZD

38 data points across 16 retailers

16 retailers$1,194 NZD to $3,958 NZD

Retailer 1
-
$1,176 NZD
Price last confirmed 27 days ago
A
Retailer 2
-
$1,194 NZD
View
A
Retailer 3
-
$1,200 NZD
View
B+
Retailer 4
-
$1,263 NZD
View
Retailer 5
-
$1,263 NZD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$1,311 NZD
View
B+
Retailer 7
-
$1,389 NZD
View
B+
Retailer 8
-
$1,456 NZD
View
B+
Retailer 9
-
$1,499 NZD
View
B+
Retailer 10
-
$1,526 NZD
View
B+
Retailer 11
-
$1,587 NZD
View
B+
Retailer 12
-
$1,679 NZD
View
B+
Retailer 13
-
$1,957 NZD
View
B
Retailer 14
-
$2,480 NZD
View
B
Retailer 15
-
$2,847 NZD
View
Most Expensive
B
NZ Jewellers
e2978376-a40a-4fd7-b94b-440d1320093a · Nov 4
$3,958 NZD
$2,194 USD
View
15 more retailers have this diamond
Prices start from $1,194 NZDSave up to $2,764 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
0.45ct Round
$1,194 NZD