Round|Natural|GIA

0.50ct H SI2 Round Natural Diamond

EX • H/SI2 • GIA 2233961767

Certificate GIA 2233961767

Diamond specifications and retailer prices

From $646 USD
As of November 4, 2026
Save $768 USD (54%) vs most expensive(unlock to see where)
30 retailers carry this diamond
Most expensive: $2,423 USD 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2233961767. Listed at 30 retailers as of November 2, 2026, with a 119% 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
H
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2233961767
Dimensions5.16 × 5.18 × 3.13 mm
L/W Ratio1.00
Culet sizeNone
Top View
5.16 mm5.18 mm0.50 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2233961767
Side View
Table 57.0%Crown 32.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 60.6%

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: Nov 4
Current: $914 USD|Low: $592 USD|High: $1,974 USD|Avg: $1,020 USD|+4.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 8$646 USD
Retailer 7$655 USD
Retailer 9$687 USD
Retailer 6$700 USD
Retailer 1$914 USD
Retailer 3$984 USD
Retailer 2$1,085 USD
Retailer 4$1,414 USD
Retailer 5$1,968 USD

43 data points across 9 retailers

30 retailers$646 USD to $1,414 USD

A
Cheapest Retailer
-
$646 USD
Final sale: no returns
A
Retailer 2
-
$655 USD
View
A
Retailer 3
-
$660 USD
View
B+
Retailer 4
-
$687 USD
View
Retailer 5
-
$700 USD
View
Price last confirmed 50 days ago
Retailer 6
-
$700 USD
View
Price last confirmed 8 days ago
Retailer 7
-
$700 USD
View
Price last confirmed 29 days ago
Retailer 8
-
$700 USD
View
Price last confirmed 29 days ago
Retailer 9
-
$700 USD
View
Price last confirmed 62 days ago
Retailer 10
-
$700 USD
View
Price last confirmed 15 days ago
Retailer 11
-
$727 USD
View
Price last confirmed 38 days ago
B+
Retailer 12
-
$807 USD
View
Retailer 13
-
$808 USD
View
Price last confirmed 60 days ago
Retailer 14
-
$808 USD
View
Price last confirmed 45 days ago
Retailer 15
-
$808 USD
View
Price last confirmed 28 days ago
Retailer 16
-
$808 USD
View
Price last confirmed 17 days ago
B+
Retailer 17
-
$808 USD
View
B+
Retailer 18
-
$850 USD
View
B+
Retailer 19
-
$850 USD
View
B
Retailer 20
-
$880 USD
View
B+
Retailer 21
-
$914 USD
View
B+
Retailer 22
-
$984 USD
View
B
Retailer 23
-
$1,085 USD
View
B
Retailer 24
-
$1,414 USD
View
Retailer 25
-
$1,968 USD
View
Price last confirmed 9 days ago
Retailer 26
-
$2,423 USD
View
Price under review
Retailer 27
-
$2,423 USD
View
Price under review
Retailer 28
-
$2,423 USD
View
Price under review
Retailer 29
-
$2,423 USD
View
Price under review
Most Expensive
NZ Jewellers
5c83b9c2-7f07-4c4d-be85-751ae9c0cc59 · Nov 4
$2,423 USD
View
Price under review
29 more retailers have this diamond
Prices start from $646 USDSave up to $768 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
$646 USD