Round|Natural|GIA

0.50ct H SI2 Round Natural Diamond

EX • H/SI2 • GIA 1568702271

Certificate GIA 1568702271

Diamond specifications and retailer prices

From $689 NZD
As of November 6, 2026
Save $2,244 NZD (77%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,933 NZD at NZ Jewellers · As of November 4, 2026
View at NZ Jewellers

About this 0.5ct natural round diamond

This 0.5ct natural round sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1568702271. Listed at 20 retailers as of November 4, 2026, with prices from $689 to $2,933, a $2,244 spread on the same certified stone. NZ Jewellers lists it at $2,933. 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

0.50
Carat
H
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1568702271
Dimensions5.06 × 5.07 × 3.15 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Top View
5.06 mm5.07 mm0.50 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1568702271
Side View
Table 58.0%Crown 35°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.2%

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: $2,933 NZD|Low: $673 NZD|High: $2,984 NZD|Avg: $1,250 NZD|-1.7%
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
November 6, 2026
Retailer 2$689 NZD
Retailer 11$808 NZD
Retailer 12$826 NZD
Retailer 19$857 NZD
Retailer 7$862 NZD
Retailer 10$936 NZD
Retailer 8$938 NZD
Retailer 18$943 NZD
Retailer 14$983 NZD
Retailer 9$1,007 NZD
Retailer 5$1,079 NZD
Retailer 15$1,165 NZD
Retailer 17$1,180 NZD
Retailer 13$1,203 NZD
Retailer 16$1,268 NZD
Retailer 4$1,270 NZD
Retailer 3$1,297 NZD
Retailer 20$2,157 NZD
Retailer 6$2,675 NZD
NZ Jewellers$2,933 NZD

15 data points across 20 retailers

20 retailers$689 NZD to $2,933 NZD

A
Cheapest Retailer
-
$689 NZD
A
Retailer 2
-
$808 NZD
View
A
Retailer 3
-
$826 NZD
View
A
Retailer 4
-
$857 NZD
View
B+
Retailer 5
-
$862 NZD
View
Final sale: no returns
A
Retailer 6
-
$936 NZD
View
A
Retailer 7
-
$938 NZD
View
A
Retailer 8
-
$943 NZD
View
A
Retailer 9
-
$983 NZD
View
A
Retailer 10
-
$1,007 NZD
View
A
Retailer 11
-
$1,079 NZD
View
A
Retailer 12
-
$1,165 NZD
View
B+
Retailer 13
-
$1,180 NZD
View
B+
Retailer 14
-
$1,203 NZD
View
B+
Retailer 15
-
$1,268 NZD
View
B+
Retailer 16
-
$1,270 NZD
View
B+
Retailer 17
-
$1,297 NZD
View
B
Retailer 18
-
$2,157 NZD
View
B
Retailer 19
-
$2,675 NZD
View
Most Expensive
B
NZ Jewellers
b8656017-ad1d-420e-a20b-838189578329 · Nov 4
$2,933 NZD
$1,626 USD
View
19 more retailers have this diamond
Prices start from $689 NZDSave up to $2,244 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
0.50ct Round
$689 NZD