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Round|Natural|GIA

0.52ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 2537434310

Certificate GIA 2537434310

Diamond specifications and retailer prices

From $875 NZD
As of November 6, 2026
Save $1,860 NZD (68%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,736 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 2537434310. Listed at 16 retailers as of November 6, 2026, with a 213% 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
FluorescenceNone
Crown angle33°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2537434310
Dimensions5.24 × 5.20 × 3.08 mm
L/W Ratio1.01
Top View
5.24 mm5.20 mm0.52 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2537434310
Side View
Table 62.0%Crown 33°Girdle: MED-STKPavilion 41°Culet: NoneDepth 59.2%

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: $1,658 NZD|Low: $875 NZD|High: $2,783 NZD|Avg: $1,582 NZD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 7, 2026
Retailer 4$875 NZD
Retailer 8$1,100 NZD
Retailer 3$1,447 NZD
Retailer 7$1,524 NZD
Retailer 5$1,614 NZD
Retailer 1$1,658 NZD
Retailer 6$1,838 NZD
Retailer 2$2,735 NZD

34 data points across 8 retailers

16 retailers$875 NZD to $2,735 NZD

A
Cheapest Retailer
-
$875 NZD
A
Retailer 2
-
$1,100 NZD
View
Final sale: no returns
Retailer 3
-
$1,142 NZD
View
Price last confirmed 25 days ago
A
Retailer 4
-
$1,191 NZD
View
Retailer 5
-
$1,191 NZD
View
Price last confirmed 54 days ago
B+
Retailer 6
-
$1,237 NZD
View
Retailer 7
-
$1,375 NZD
View
Price last confirmed 11 days ago
B+
Retailer 8
-
$1,429 NZD
View
B+
Retailer 9
-
$1,447 NZD
View
B+
Retailer 10
-
$1,524 NZD
View
B+
Retailer 11
-
$1,614 NZD
View
B
Retailer 12
-
$1,658 NZD
View
Retailer 13
-
$1,791 NZD
View
Price last confirmed 34 days ago
B+
Retailer 14
-
$1,838 NZD
View
B
Retailer 15
-
$2,735 NZD
View
Most Expensive
NZ Jewellers
31dd8ded-b0ab-4472-be31-f3ec4d6bad7f · Oct 30
$3,736 NZD
$2,071 USD
View
Price last confirmed 8 days ago
15 more retailers have this diamond
Prices start from $875 NZDSave up to $1,860 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
$875 NZD