Round|Natural|GIA

0.50ct G SI1 Round Natural Diamond

VG • G/SI1 • GIA 2566231536

Certificate GIA 2566231536

Diamond specifications and retailer prices

From $448 USD
Save $1,767 USD (80%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,215 USD at NZ Jewellers
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 SI1 clarity (slightly-included), with a very-good cut grade and certified by GIA 2566231536. Listed at 21 retailers, with prices from $448 to $2,215 at NZ Jewellers, a $1,767 spread on the same certified stone. 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
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 2566231536
Dimensions4.96 × 5.02 × 3.17 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
4.96 mm5.02 mm0.50 ctG / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2566231536
Side View
Table 61.0%Crown 36°Girdle: STK-THKPavilion 41.6°Culet: NoneDepth 63.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 1
Current: $2,215 USD|Low: $448 USD|High: $2,290 USD|Avg: $895 USD|-3.3%
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 1, 2026
Retailer 7$448 USD
Retailer 2$534 USD
Retailer 20$589 USD
Retailer 11$611 USD
Retailer 6$660 USD
Retailer 13$690 USD
Retailer 5$706 USD
Retailer 10$706 USD
Retailer 21$733 USD
Retailer 14$733 USD
Retailer 19$809 USD
Retailer 4$815 USD
Retailer 12$815 USD
Retailer 3$834 USD
Retailer 9$885 USD
Retailer 8$906 USD
Retailer 15$927 USD
Retailer 17$1,057 USD
Retailer 18$1,072 USD
Retailer 16$1,651 USD
NZ Jewellers$2,215 USD

20 data points across 21 retailers

21 retailers$448 USD to $2,215 USD

A
Cheapest Retailer
-
$448 USD
A
Retailer 2
-
$534 USD
₹50,811 INR
View
B+
Retailer 3
-
$589 USD
HK$4,600 HKD
View
A
Retailer 4
-
$611 USD
View
B+
Retailer 5
-
$660 USD
View
B+
Retailer 6
-
$690 USD
View
A
Retailer 7
-
$706 USD
View
A
Retailer 8
-
$706 USD
View
B+
Retailer 9
-
$733 USD
View
B+
Retailer 10
-
$733 USD
SGD 991 SGD
View
B+
Retailer 11
-
$809 USD
View
B+
Retailer 12
-
$815 USD
View
B+
Retailer 13
-
$815 USD
View
B+
Retailer 14
-
$834 USD
£657 GBP
View
B+
Retailer 15
-
$885 USD
View
B
Retailer 16
-
$906 USD
View
B+
Retailer 17
-
$927 USD
€883 EUR
View
B
Retailer 18
-
$1,057 USD
A$1,627 AUD
View
B
Retailer 19
-
$1,072 USD
ZAR 17,324 ZAR
View
C
Retailer 20
-
$1,651 USD
£1,300 GBP
View
Most Expensive
B
NZ Jewellers
4cdd6b38-047c-47ef-82ca-9344fe9d338b · Sep 28
$2,215 USD
View
20 more retailers have this diamond
Prices start from $448 USDSave up to $1,767 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.

A
0.50ct Round
$448 USD