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Round|Natural|GIA

0.50ct I SI2 Round Natural Diamond

VG • I/SI2 • GIA 6565562473

Certificate GIA 6565562473

Diamond specifications and retailer prices

From $626 NZD
₹33,624 INR
As of October 31, 2026
Save $2,511 NZD (80%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,137 NZD at NZ Jewellers · As of October 30, 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 6565562473. Listed at 18 retailers as of October 30, 2026, with prices from $626 to $3,137, a $2,511 spread on the same certified stone. NZ Jewellers lists it at $3,137. 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

0.50
Carat
I
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6565562473
Dimensions5.05 × 5.02 × 3.12 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
5.05 mm5.02 mm0.50 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6565562473
Side View
Table 59.0%Crown 36°Girdle: MED-THKPavilion 40.6°Culet: NDepth 62.0%

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: Oct 31
Current: $3,137 NZD|Low: $626 NZD|High: $3,194 NZD|Avg: $1,100 NZD|-1.8%
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
November 1, 2026
Retailer 15$626 NZD
Retailer 9$727 NZD
Retailer 14$756 NZD
Retailer 11$763 NZD
Retailer 7$818 NZD
Retailer 3$859 NZD
Retailer 8$869 NZD
Retailer 5$882 NZD
Retailer 6$882 NZD
Retailer 10$902 NZD
Retailer 16$944 NZD
Retailer 13$1,015 NZD
Retailer 4$1,052 NZD
Retailer 18$1,065 NZD
Retailer 17$1,098 NZD
Retailer 2$1,148 NZD
Retailer 12$1,891 NZD
NZ Jewellers$3,137 NZD

18 data points across 18 retailers

18 retailers$626 NZD to $3,137 NZD

A
Cheapest Retailer
-
$626 NZD
₹33,624 INR
B+
Retailer 2
-
$727 NZD
HK$3,200 HKD
View
A
Retailer 3
-
$756 NZD
$426 USD
View
Final sale: no returns
A
Retailer 4
-
$763 NZD
$430 USD
View
A
Retailer 5
-
$818 NZD
$461 USD
View
B+
Retailer 6
-
$859 NZD
A$745 AUD
View
B+
Retailer 7
-
$869 NZD
$490 USD
View
B+
Retailer 8
-
$882 NZD
$497 USD
View
B+
Retailer 9
-
$882 NZD
$497 USD
View
B+
Retailer 10
-
$902 NZD
SGD 687 SGD
View
A
Retailer 11
-
$944 NZD
$532 USD
View
B+
Retailer 12
-
$1,015 NZD
£450 GBP
View
B+
Retailer 13
-
$1,052 NZD
$593 USD
View
B+
Retailer 14
-
$1,065 NZD
$600 USD
View
B+
Retailer 15
-
$1,098 NZD
$619 USD
View
B+
Retailer 16
-
$1,148 NZD
€616 EUR
View
B
Retailer 17
-
$1,891 NZD
£839 GBP
View
Most Expensive
C
NZ Jewellers
b2e4851a-e179-46d3-9497-c6740bd7ab35 · Oct 30
$3,137 NZD
$1,768 USD
View
17 more retailers have this diamond
Prices start from $626 NZDSave up to $2,511 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
$626 NZD