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Round|Natural|GIA

0.50ct G I1 Round Natural Diamond

VG • G/I1 • GIA 6422887712

Certificate GIA 6422887712

Diamond specifications and retailer prices

From $447 CAD
HK$2,500 HKD
As of October 30, 2026
Save $1,588 CAD (78%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $2,035 CAD 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 G colour (near-colourless) and I1 clarity (included), with a very-good cut grade and certified by GIA 6422887712. Listed at 8 retailers as of October 30, 2026, with prices from $447 to $2,035, a $1,588 spread on the same certified stone. NZ Jewellers lists it at $2,035. 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
Color
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryGood
FluorescenceNone
Crown angle38.5°
Pavilion angle40.2°
OriginNatural
Grading LabGIA
CertificateGIA 6422887712
Dimensions4.90 × 4.99 × 3.18 mm
L/W Ratio1.02
Star length55%
Lower girdle70%
Top View
4.90 mm4.99 mm0.50 ctG / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 6422887712
Side View
Table 57.0%Crown 38.5°Girdle: STK-THKPavilion 40.2°Culet: NoneDepth 64.4%

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 30
Current: $971 CAD|Low: $447 CAD|High: $971 CAD|Avg: $718 CAD|+3.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 4$447 CAD
Retailer 2$578 CAD
Retailer 3$740 CAD
Retailer 5$791 CAD
Retailer 6$798 CAD
Retailer 1$971 CAD

22 data points across 6 retailers

8 retailers$447 CAD to $2,035 CAD

A
Cheapest Retailer
-
$447 CAD
HK$2,500 HKD
B+
Retailer 2
-
$531 CAD
$380 USD
View
B+
Retailer 3
-
$571 CAD
$409 USD
View
B+
Retailer 4
-
$592 CAD
$424 USD
View
B+
Retailer 5
-
$715 CAD
$512 USD
View
B+
Retailer 6
-
$740 CAD
$530 USD
View
B
Retailer 7
-
$971 CAD
€662 EUR
View
Most Expensive
C
NZ Jewellers
2d299e65-6d6a-4fb4-98ca-9943a43b5662 · Oct 30
$2,035 CAD
$1,457 USD
View
7 more retailers have this diamond
Prices start from $447 CADSave up to $1,588 CAD

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
$447 CAD