Round|Natural|GIA

0.52ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 6525448329

Certificate GIA 6525448329

Diamond specifications and retailer prices

From $1,112 NZD
As of November 6, 2026
Save $1,642 NZD (60%) vs most expensive(unlock to see where)
39 retailers carry this diamond
Most expensive: $4,744 NZD at NZ Jewellers · As of September 28, 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 6525448329. Listed at 39 retailers as of November 4, 2026, with a 148% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
FluorescenceNone
Crown angle35°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 6525448329
Dimensions5.15 × 5.12 × 3.22 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
5.15 mm5.12 mm0.52 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6525448329
Side View
Table 58.0%Crown 35°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 62.6%

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: $1,112 NZD|Low: $1,112 NZD|High: $3,615 NZD|Avg: $1,881 NZD|-2.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 1$1,112 NZD
Retailer 2$1,115 NZD
Retailer 4$1,389 NZD
Retailer 10$1,459 NZD
Retailer 12$1,505 NZD
Retailer 5$1,560 NZD
Retailer 6$1,786 NZD
Retailer 8$1,807 NZD
Retailer 7$1,944 NZD
Retailer 9$2,323 NZD
Retailer 11$2,754 NZD
Retailer 3$3,602 NZD

32 data points across 12 retailers

39 retailers$1,112 NZD to $2,754 NZD

A
Cheapest Retailer
-
$1,112 NZD
A
Retailer 2
-
$1,115 NZD
View
A
Retailer 3
-
$1,389 NZD
View
Final sale: no returns
A
Retailer 4
-
$1,459 NZD
View
Retailer 5
-
$1,505 NZD
View
Price last confirmed 29 days ago
Retailer 6
-
$1,505 NZD
View
Price last confirmed 17 days ago
Retailer 7
-
$1,505 NZD
View
Price last confirmed 8 days ago
Retailer 8
-
$1,505 NZD
View
Price last confirmed 29 days ago
Retailer 9
-
$1,505 NZD
View
Price last confirmed 26 days ago
A
Retailer 10
-
$1,505 NZD
View
Retailer 11
-
$1,512 NZD
View
Price last confirmed 45 days ago
Retailer 12
-
$1,512 NZD
View
Price last confirmed 36 days ago
B+
Retailer 13
-
$1,525 NZD
View
B+
Retailer 14
-
$1,560 NZD
View
Retailer 15
-
$1,564 NZD
View
Price last confirmed 22 days ago
B+
Retailer 16
-
$1,564 NZD
View
B+
Retailer 17
-
$1,564 NZD
View
Retailer 18
-
$1,571 NZD
View
Price last confirmed 38 days ago
B+
Retailer 19
-
$1,635 NZD
View
Retailer 20
-
$1,738 NZD
View
Price last confirmed 17 days ago
Retailer 21
-
$1,738 NZD
View
Price last confirmed 29 days ago
Retailer 22
-
$1,738 NZD
View
Price last confirmed 33 days ago
B+
Retailer 23
-
$1,738 NZD
View
B+
Retailer 24
-
$1,742 NZD
View
Retailer 25
-
$1,745 NZD
View
Price last confirmed 44 days ago
Retailer 26
-
$1,745 NZD
View
Price last confirmed 38 days ago
B+
Retailer 27
-
$1,786 NZD
View
B+
Retailer 28
-
$1,797 NZD
View
B+
Retailer 29
-
$1,807 NZD
View
B+
Retailer 30
-
$1,944 NZD
View
Retailer 31
-
$2,263 NZD
View
Price last confirmed 33 days ago
B+
Retailer 32
-
$2,323 NZD
View
B
Retailer 33
-
$2,754 NZD
View
Retailer 34
-
$3,602 NZD
View
Price last confirmed 10 days ago
Retailer 35
-
$4,721 NZD
View
Price last confirmed 34 days ago
Retailer 36
-
$4,721 NZD
View
Price last confirmed 29 days ago
Retailer 37
-
$4,721 NZD
View
Price last confirmed 17 days ago
Retailer 38
-
$4,744 NZD
View
Price last confirmed 46 days ago
Most Expensive
NZ Jewellers
21f58455-b0ad-42d9-8825-77138f274c41 · Sep 28
$4,744 NZD
$2,667 USD
View
Price last confirmed 39 days ago
38 more retailers have this diamond
Prices start from $1,112 NZDSave up to $1,642 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
$1,112 NZD