CaratHunter
Plans
Round|Natural|GIA

0.50ct I SI2 Round Natural Diamond

VG • I/SI2 • GIA 2568279802

Certificate GIA 2568279802

Diamond specifications and retailer prices

From $591 NZD
₹31,724 INR
As of October 31, 2026
Save $2,367 NZD (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,958 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 2568279802. Listed at 16 retailers as of October 30, 2026, with prices from $591 to $2,958, a $2,367 spread on the same certified stone. NZ Jewellers lists it at $2,958. 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
SymmetryVery Good
FluorescenceMedium
Crown angle37°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2568279802
Dimensions4.89 × 4.95 × 3.19 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
4.89 mm4.95 mm0.50 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 2568279802
Side View
Table 59.0%Crown 37°Girdle: STK-THKPavilion 41.2°Culet: NoneDepth 64.9%

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: $2,958 NZD|Low: $591 NZD|High: $3,025 NZD|Avg: $1,049 NZD|-2.2%
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
October 31, 2026
Retailer 2$591 NZD
Retailer 6$681 NZD
Retailer 13$711 NZD
Retailer 8$727 NZD
Retailer 3$772 NZD
Retailer 4$818 NZD
Retailer 15$830 NZD
Retailer 16$830 NZD
Retailer 10$891 NZD
Retailer 9$953 NZD
Retailer 12$1,004 NZD
Retailer 14$1,004 NZD
Retailer 11$1,057 NZD
Retailer 7$1,166 NZD
Retailer 5$1,791 NZD
NZ Jewellers$2,958 NZD

23 data points across 16 retailers

16 retailers$591 NZD to $2,958 NZD

A
Cheapest Retailer
-
$591 NZD
₹31,724 INR
A
Retailer 2
-
$681 NZD
HK$3,000 HKD
View
B+
Retailer 3
-
$711 NZD
$401 USD
View
Final sale: no returns
Retailer 4
-
$727 NZD
$410 USD
View
Price last confirmed 10 days ago
A
Retailer 5
-
$772 NZD
$435 USD
View
A
Retailer 6
-
$818 NZD
$461 USD
View
A
Retailer 7
-
$830 NZD
$468 USD
View
A
Retailer 8
-
$830 NZD
$468 USD
View
A
Retailer 9
-
$891 NZD
$502 USD
View
A
Retailer 10
-
$953 NZD
£423 GBP
View
A
Retailer 11
-
$1,004 NZD
$566 USD
View
A
Retailer 12
-
$1,004 NZD
$566 USD
View
B+
Retailer 13
-
$1,057 NZD
$596 USD
View
Retailer 14
-
$1,166 NZD
€626 EUR
View
Price last confirmed 9 days ago
B
Retailer 15
-
$1,791 NZD
£795 GBP
View
Most Expensive
B
NZ Jewellers
9f778b95-ff7d-4b29-a324-0489793ac54b · Oct 30
$2,958 NZD
$1,667 USD
View
15 more retailers have this diamond
Prices start from $591 NZDSave up to $2,367 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
$591 NZD