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Round|Natural|GIA

0.52ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 6562488185

Certificate GIA 6562488185

Diamond specifications and retailer prices

From $817 NZD
As of November 6, 2026
Save $1,717 NZD (68%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $3,463 NZD at NZ Jewellers · As of October 30, 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6562488185. Listed at 21 retailers as of November 6, 2026, with a 210% 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
H
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6562488185
Dimensions5.15 × 5.17 × 3.21 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Top View
5.15 mm5.17 mm0.52 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6562488185
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.3%

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: $3,463 NZD|Low: $817 NZD|High: $3,494 NZD|Avg: $1,357 NZD|-0.9%
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
November 7, 2026
Retailer 17$817 NZD
Retailer 11$945 NZD
Retailer 14$987 NZD
Retailer 20$1,010 NZD
Retailer 4$1,017 NZD
Retailer 9$1,075 NZD
Retailer 6$1,084 NZD
Retailer 12$1,086 NZD
Retailer 19$1,090 NZD
Retailer 8$1,189 NZD
Retailer 10$1,286 NZD
Retailer 16$1,349 NZD
Retailer 18$1,362 NZD
Retailer 7$1,414 NZD
Retailer 13$1,429 NZD
Retailer 2$1,454 NZD
Retailer 3$1,492 NZD
Retailer 5$1,537 NZD
Retailer 21$1,544 NZD
Retailer 15$2,534 NZD
NZ Jewellers$3,463 NZD

19 data points across 21 retailers

21 retailers$817 NZD to $2,534 NZD

A
Cheapest Retailer
-
$817 NZD
A
Retailer 2
-
$945 NZD
View
A
Retailer 3
-
$987 NZD
View
A
Retailer 4
-
$1,010 NZD
View
A
Retailer 5
-
$1,017 NZD
View
Final sale: no returns
A
Retailer 6
-
$1,075 NZD
View
Retailer 7
-
$1,084 NZD
View
Price last confirmed 9 days ago
Retailer 8
-
$1,086 NZD
View
Price last confirmed 12 days ago
A
Retailer 9
-
$1,090 NZD
View
A
Retailer 10
-
$1,189 NZD
View
Retailer 11
-
$1,286 NZD
View
Price last confirmed 11 days ago
B+
Retailer 12
-
$1,349 NZD
View
B+
Retailer 13
-
$1,362 NZD
View
B+
Retailer 14
-
$1,414 NZD
View
B+
Retailer 15
-
$1,429 NZD
View
B+
Retailer 16
-
$1,454 NZD
View
B+
Retailer 17
-
$1,492 NZD
View
B+
Retailer 18
-
$1,537 NZD
View
B+
Retailer 19
-
$1,544 NZD
View
B
Retailer 20
-
$2,534 NZD
View
Most Expensive
NZ Jewellers
7b2574a8-79b9-4da8-8cf2-c447f6f546f2 · Oct 30
$3,463 NZD
$1,920 USD
View
Price last confirmed 8 days ago
20 more retailers have this diamond
Prices start from $817 NZDSave up to $1,717 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
$817 NZD