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Round|Natural|GIA

0.53ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 2518053029

Certificate GIA 2518053029

Diamond specifications and retailer prices

From $1,069 NZD
As of November 6, 2026
Save $3,026 NZD (74%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $4,095 NZD at NZ Jewellers · As of November 4, 2026
View at NZ Jewellers

About this 0.53ct natural round diamond

This 0.53ct natural round sits in the half to three-quarter carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2518053029. Listed at 19 retailers as of November 4, 2026, with prices from $1,069 to $4,095, a $3,026 spread on the same certified stone. NZ Jewellers lists it at $4,095. 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

0.53
Carat
D
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2518053029
Dimensions5.21 × 5.18 × 3.19 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
5.21 mm5.18 mm0.53 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2518053029
Side View
Table 57.0%Crown 35°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.6%

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: $4,095 NZD|Low: $1,069 NZD|High: $4,095 NZD|Avg: $1,882 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
November 6, 2026
Retailer 13$1,069 NZD
Retailer 9$1,122 NZD
Retailer 10$1,231 NZD
Retailer 4$1,336 NZD
Retailer 12$1,388 NZD
Retailer 5$1,541 NZD
Retailer 2$1,542 NZD
Retailer 7$1,670 NZD
Retailer 6$1,686 NZD
Retailer 11$1,752 NZD
Retailer 8$2,387 NZD
Retailer 3$2,782 NZD
NZ Jewellers$4,095 NZD

44 data points across 13 retailers

19 retailers$1,069 NZD to $4,095 NZD

A
Cheapest Retailer
-
$1,069 NZD
Retailer 2
-
$1,122 NZD
View
Price last confirmed 19 days ago
A
Retailer 3
-
$1,227 NZD
View
A
Retailer 4
-
$1,231 NZD
View
Final sale: no returns
Retailer 5
-
$1,336 NZD
View
Price last confirmed 57 days ago
A
Retailer 6
-
$1,336 NZD
View
Retailer 7
-
$1,340 NZD
View
Price last confirmed 79 days ago
A
Retailer 8
-
$1,357 NZD
View
A
Retailer 9
-
$1,388 NZD
View
Retailer 10
-
$1,541 NZD
View
Price last confirmed 60 days ago
B+
Retailer 11
-
$1,541 NZD
View
B+
Retailer 12
-
$1,541 NZD
View
B+
Retailer 13
-
$1,542 NZD
View
B+
Retailer 14
-
$1,670 NZD
View
B+
Retailer 15
-
$1,686 NZD
View
B+
Retailer 16
-
$2,387 NZD
View
B
Retailer 17
-
$2,782 NZD
View
Retailer 18
-
$4,095 NZD
View
Price last confirmed 56 days ago
Most Expensive
B
NZ Jewellers
2d104fa9-5dfb-460e-b6fd-3d4cba6fc82e · Nov 4
$4,095 NZD
$2,302 USD
View
18 more retailers have this diamond
Prices start from $1,069 NZDSave up to $3,026 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
0.53ct Round
$1,069 NZD