Round|Natural|GIA

0.50ct G I1 Round Natural Diamond

VG • G/I1 • GIA 6422887712

Certificate GIA 6422887712

Diamond specifications and retailer prices

From $320 USD
HK$2,500 HKD
As of October 30, 2026
Save $1,137 USD (78%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,457 USD 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 $320 to $1,457, a $1,137 spread on the same certified stone. NZ Jewellers lists it at $1,457. 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: $695 USD|Low: $320 USD|High: $695 USD|Avg: $514 USD|+3.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 4$320 USD
Retailer 2$414 USD
Retailer 3$530 USD
Retailer 5$566 USD
Retailer 6$571 USD
Retailer 1$695 USD

22 data points across 6 retailers

8 retailers$320 USD to $1,457 USD

A
Cheapest Retailer
-
$320 USD
HK$2,500 HKD
B+
Retailer 2
-
$380 USD
View
B+
Retailer 3
-
$409 USD
View
B+
Retailer 4
-
$424 USD
View
B+
Retailer 5
-
$512 USD
View
B+
Retailer 6
-
$530 USD
View
B
Retailer 7
-
$695 USD
€662 EUR
View
Most Expensive
C
NZ Jewellers
2d299e65-6d6a-4fb4-98ca-9943a43b5662 · Oct 30
$1,457 USD
View
7 more retailers have this diamond
Prices start from $320 USDSave up to $1,137 USD

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
$320 USD