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Round|Natural|GIA

0.52ct F SI1 Round Natural Diamond

VG • F/SI1 • GIA 1428167727

Certificate GIA 1428167727

Diamond specifications and retailer prices

From $1,705 NZD
As of November 6, 2026
Save $2,029 NZD (54%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $4,972 NZD at NZ Jewellers · As of November 6, 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 F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GIA 1428167727. Listed at 26 retailers as of November 2, 2026, with a 119% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.52
Carat
F
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle32°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1428167727
Dimensions5.35 × 5.32 × 3.08 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Culet sizeNone
Top View
5.35 mm5.32 mm0.52 ctF / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1428167727
Side View
Table 58.0%Crown 32°Girdle: VTN-THNPavilion 40.8°Culet: NoneDepth 57.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $2,626 NZD|Low: $1,420 NZD|High: $3,777 NZD|Avg: $2,273 NZD
Retailer 1
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 11$1,705 NZD
Retailer 3$1,714 NZD
Retailer 2$1,815 NZD
Retailer 5$1,827 NZD
Retailer 4$1,847 NZD
Retailer 13$1,918 NZD
Retailer 10$2,111 NZD
Retailer 6$2,287 NZD
Retailer 1$2,626 NZD
Retailer 7$2,630 NZD
Retailer 12$2,664 NZD
Retailer 8$3,146 NZD
Retailer 9$3,734 NZD

43 data points across 13 retailers

26 retailers$1,705 NZD to $3,734 NZD

B+
Cheapest Retailer
-
$1,705 NZD
Final sale: no returns
B+
Retailer 2
-
$1,714 NZD
View
B+
Retailer 3
-
$1,777 NZD
View
B+
Retailer 4
-
$1,804 NZD
View
B+
Retailer 5
-
$1,815 NZD
View
B+
Retailer 6
-
$1,820 NZD
View
B+
Retailer 7
-
$1,827 NZD
View
B
Retailer 8
-
$1,847 NZD
View
Retailer 9
-
$1,847 NZD
View
Price last confirmed 9 days ago
Retailer 10
-
$1,892 NZD
View
Price last confirmed 55 days ago
B+
Retailer 11
-
$1,918 NZD
View
B
Retailer 12
-
$2,111 NZD
View
B
Retailer 13
-
$2,130 NZD
View
B
Retailer 14
-
$2,237 NZD
View
B
Retailer 15
-
$2,237 NZD
View
B
Retailer 16
-
$2,287 NZD
View
B
Retailer 17
-
$2,298 NZD
View
B
Retailer 18
-
$2,309 NZD
View
Retailer 19
-
$2,626 NZD
View
B
Retailer 20
-
$2,630 NZD
View
Retailer 21
-
$2,664 NZD
View
Price last confirmed 33 days ago
B
Retailer 22
-
$3,146 NZD
View
B
Retailer 23
-
$3,308 NZD
View
B
Retailer 24
-
$3,608 NZD
View
B
Retailer 25
-
$3,734 NZD
View
Most Expensive
NZ Jewellers
f8e8546f-d6f3-45b4-9b47-3df1015616b7 · Nov 6
$4,972 NZD
$2,756 USD
View
Price under review
25 more retailers have this diamond
Prices start from $1,705 NZDSave up to $2,029 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.

B+
0.52ct Round
$1,705 NZD