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Round|Natural|GIA

0.50ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 7568550024

Certificate GIA 7568550024

Diamond specifications and retailer prices

From $765 USD
As of October 26, 2026
Save $812 USD (52%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,698 USD at NZ Jewellers · As of October 26, 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7568550024. Listed at 17 retailers as of October 26, 2026, with a 106% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.50
Carat
I
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 7568550024
Dimensions5.06 × 5.07 × 3.17 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Top View
5.06 mm5.07 mm0.50 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7568550024
Side View
Table 58.0%Crown 36.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.6%

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: Oct 26
Current: $2,698 USD|Low: $314 USD|High: $2,698 USD|Avg: $767 USD
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
October 28, 2026
Retailer 10$350 USD
Retailer 4$397 USD
Retailer 6$427 USD
Retailer 7$488 USD
Retailer 8$560 USD
Retailer 5$578 USD
Retailer 9$638 USD
Retailer 18$765 USD
Retailer 12$779 USD
Retailer 15$779 USD
Retailer 16$791 USD
Retailer 13$809 USD
Retailer 3$899 USD
Retailer 17$917 USD
Retailer 2$1,015 USD
Retailer 11$1,113 USD
Retailer 14$1,577 USD
NZ Jewellers$2,698 USD

10 data points across 18 retailers

17 retailers$765 USD to $1,577 USD

Retailer 1
-
$397 USD
HK$3,100 HKD
Price last confirmed 19 days ago
Retailer 2
-
$469 USD
A$721 AUD
View
Price last confirmed 20 days ago
Retailer 3
-
$488 USD
SGD 660 SGD
View
Price last confirmed 20 days ago
Retailer 4
-
$560 USD
£441 GBP
View
Price last confirmed 20 days ago
Retailer 5
-
$578 USD
£455 GBP
View
Price last confirmed 20 days ago
Retailer 6
-
$638 USD
View
Price last confirmed 21 days ago
B+
Retailer 7
-
$765 USD
View
B+
Retailer 8
-
$779 USD
View
B+
Retailer 9
-
$779 USD
View
B+
Retailer 10
-
$791 USD
View
B+
Retailer 11
-
$809 USD
View
B
Retailer 12
-
$899 USD
View
B
Retailer 13
-
$917 USD
View
B
Retailer 14
-
$1,015 USD
£799 GBP
View
B
Retailer 15
-
$1,113 USD
€1,060 EUR
View
B
Retailer 16
-
$1,577 USD
£1,242 GBP
View
Most Expensive
NZ Jewellers
1e88300a-e3ec-43e9-9a79-63bc104a541d · Oct 26
$2,698 USD
View
Price under review
16 more retailers have this diamond
Prices start from $765 USDSave up to $812 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.

B+
0.50ct Round
$765 USD