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Round|Natural|GIA

0.52ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 2566520575

Certificate GIA 2566520575

Diamond specifications and retailer prices

From $1,007 NZD
As of November 6, 2026
Save $3,238 NZD (76%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $4,244 NZD at NZ Jewellers · As of November 4, 2026
View at NZ Jewellers

About this 0.52ct natural round diamond

This 0.52ct natural round sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2566520575. Listed at 23 retailers as of November 4, 2026, with prices from $1,007 to $4,244, a $3,238 spread on the same certified stone. NZ Jewellers lists it at $4,244. 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

0.52
Carat
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2566520575
Dimensions5.21 × 5.20 × 3.20 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Top View
5.21 mm5.20 mm0.52 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2566520575
Side View
Table 56.0%Crown 35°Girdle: THN-MEDPavilion 41°Culet: NoneDepth 61.4%

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: $4,244 NZD|Low: $1,007 NZD|High: $4,287 NZD|Avg: $1,730 NZD|-1.0%
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
Retailer 23
November 6, 2026
Retailer 2$1,007 NZD
Retailer 14$1,025 NZD
Retailer 7$1,249 NZD
Retailer 10$1,263 NZD
Retailer 8$1,275 NZD
Retailer 15$1,297 NZD
Retailer 22$1,304 NZD
Retailer 21$1,341 NZD
Retailer 12$1,354 NZD
Retailer 23$1,361 NZD
Retailer 6$1,405 NZD
Retailer 17$1,416 NZD
Retailer 5$1,562 NZD
Retailer 18$1,615 NZD
Retailer 16$1,637 NZD
Retailer 20$1,637 NZD
Retailer 13$1,742 NZD
Retailer 19$1,765 NZD
Retailer 9$1,854 NZD
Retailer 3$1,912 NZD
Retailer 11$2,478 NZD
Retailer 4$3,944 NZD
NZ Jewellers$4,244 NZD

17 data points across 23 retailers

23 retailers$1,007 NZD to $4,244 NZD

A
Cheapest Retailer
-
$1,007 NZD
A
Retailer 2
-
$1,025 NZD
View
A
Retailer 3
-
$1,249 NZD
View
Final sale: no returns
A
Retailer 4
-
$1,263 NZD
View
A
Retailer 5
-
$1,275 NZD
View
Retailer 6
-
$1,297 NZD
View
Price last confirmed 15 days ago
A
Retailer 7
-
$1,304 NZD
View
A
Retailer 8
-
$1,341 NZD
View
A
Retailer 9
-
$1,354 NZD
View
A
Retailer 10
-
$1,361 NZD
View
A
Retailer 11
-
$1,405 NZD
View
A
Retailer 12
-
$1,416 NZD
View
A
Retailer 13
-
$1,562 NZD
View
B+
Retailer 14
-
$1,615 NZD
View
B+
Retailer 15
-
$1,637 NZD
View
B+
Retailer 16
-
$1,637 NZD
View
B+
Retailer 17
-
$1,742 NZD
View
B+
Retailer 18
-
$1,765 NZD
View
B+
Retailer 19
-
$1,854 NZD
View
B+
Retailer 20
-
$1,912 NZD
View
B+
Retailer 21
-
$2,478 NZD
View
B
Retailer 22
-
$3,944 NZD
View
Most Expensive
B
NZ Jewellers
457a20ad-d49e-447b-9015-4b6ae0a4b7aa · Nov 4
$4,244 NZD
$2,386 USD
View
22 more retailers have this diamond
Prices start from $1,007 NZDSave up to $3,238 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
0.52ct Round
$1,007 NZD