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Round|Natural|GIA

0.50ct G I1 Round Natural Diamond

VG • G/I1 • GIA 5396591002

Certificate GIA 5396591002

Diamond specifications and retailer prices

From $507 NZD
₹27,153 INR
As of November 2, 2026
Save $2,022 NZD (80%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,529 NZD at NZ Jewellers · As of November 2, 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 G colour (near-colourless) and I1 clarity (included), with a very-good cut grade and certified by GIA 5396591002. Listed at 9 retailers as of November 2, 2026, with prices from $507 to $2,529, a $2,022 spread on the same certified stone. NZ Jewellers lists it at $2,529. 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
G
Colour
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishGood
SymmetryVery Good
FluorescenceFaint
Crown angle32.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 5396591002
Dimensions5.06 × 5.13 × 3.07 mm
L/W Ratio1.01
Star length55%
Lower girdle80%
Top View
5.06 mm5.13 mm0.50 ctG / I1
OriginNatural
CutVery Good
PolishGood
SymmetryVery Good
FluorescenceFaint
CertificateGIA 5396591002
Side View
Table 63.0%Crown 32.5°GirdlePavilion 41°Culet: NoneDepth 60.2%

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 2
Current: $1,204 NZD|Low: $501 NZD|High: $1,204 NZD|Avg: $840 NZD|+2.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 2$507 NZD
Retailer 5$569 NZD
Retailer 3$716 NZD
Retailer 4$918 NZD
Retailer 7$991 NZD
Retailer 6$994 NZD
Retailer 1$1,204 NZD

21 data points across 7 retailers

9 retailers$507 NZD to $2,529 NZD

B+
Cheapest Retailer
-
$507 NZD
₹27,153 INR
B+
Retailer 2
-
$569 NZD
HK$2,500 HKD
View
B+
Retailer 3
-
$659 NZD
$371 USD
View
B+
Retailer 4
-
$711 NZD
$400 USD
View
B+
Retailer 5
-
$736 NZD
$414 USD
View
B+
Retailer 6
-
$889 NZD
$500 USD
View
B+
Retailer 7
-
$918 NZD
$516 USD
View
B
Retailer 8
-
$1,204 NZD
€645 EUR
View
Most Expensive
C
NZ Jewellers
944c5543-66bc-4880-80a3-6655ed2034b5 · Nov 2
$2,529 NZD
$1,423 USD
View
8 more retailers have this diamond
Prices start from $507 NZDSave up to $2,022 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+
0.50ct Round
$507 NZD