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Round|Natural|GIA

0.50ct L I1 Round Natural Diamond

EX • L/I1 • GIA 2386866913

Certificate GIA 2386866913

Diamond specifications and retailer prices

From $660 NZD
As of November 6, 2026
Save $511 NZD (44%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,981 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 L colour (faint-tinted) and I1 clarity (included), with a top-tier cut grade and certified by GIA 2386866913. Listed at 9 retailers as of November 5, 2026, with a 77% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.50
Carat
L
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle33°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2386866913
Dimensions5.15 × 5.18 × 3.09 mm
L/W Ratio1.01
Star length45%
Lower girdle80%
Top View
5.15 mm5.18 mm0.50 ctL / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2386866913
Side View
Table 59.0%Crown 33°GirdlePavilion 41°Culet: NoneDepth 59.8%

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: $1,171 NZD|Low: $660 NZD|High: $1,181 NZD|Avg: $1,006 NZD|+2.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 5, 2026
Retailer 4$660 NZD
Retailer 2$854 NZD
Retailer 5$1,094 NZD
Retailer 3$1,096 NZD
Retailer 6$1,167 NZD
Retailer 1$1,171 NZD

17 data points across 6 retailers

9 retailers$660 NZD to $1,171 NZD

B+
Cheapest Retailer
-
$660 NZD
B
Retailer 2
-
$777 NZD
View
Retailer 3
-
$838 NZD
View
Price last confirmed 8 days ago
B
Retailer 4
-
$838 NZD
View
B
Retailer 5
-
$897 NZD
View
B
Retailer 6
-
$1,064 NZD
View
B
Retailer 7
-
$1,096 NZD
View
B
Retailer 8
-
$1,171 NZD
View
Most Expensive
NZ Jewellers
104f3283-d78e-4762-95a3-ce5b08175f1e · Nov 4
$2,981 NZD
$1,676 USD
View
Price under review
8 more retailers have this diamond
Prices start from $660 NZDSave up to $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.

B+
0.50ct Round
$660 NZD