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Round|Natural|GIA

0.50ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 7492633604

Certificate GIA 7492633604

Diamond specifications and retailer prices

From $820 USD
As of November 4, 2026
Save $1,128 USD (58%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,125 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 D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7492633604. Listed at 19 retailers as of November 4, 2026, with a 138% 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
D
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 7492633604
Dimensions5.14 × 5.10 × 3.10 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Cloud, Crystal, Feather
Top View
5.14 mm5.10 mm0.50 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7492633604
Side View
Table 60.0%Crown 35°Girdle: MED-STKPavilion 40.8°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: $3,125 USD|Low: $762 USD|High: $3,125 USD|Avg: $1,228 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
November 5, 2026
Retailer 11$820 USD
Retailer 14$886 USD
Retailer 4$894 USD
Retailer 3$903 USD
Retailer 13$908 USD
Retailer 5$913 USD
Retailer 12$914 USD
Retailer 6$1,100 USD
Retailer 7$1,100 USD
Retailer 16$1,120 USD
Retailer 8$1,140 USD
Retailer 9$1,150 USD
Retailer 2$1,287 USD
Retailer 15$1,612 USD
Retailer 10$1,822 USD
NZ Jewellers$3,125 USD

41 data points across 16 retailers

19 retailers$820 USD to $1,948 USD

A
Cheapest Retailer
-
$820 USD
B+
Retailer 2
-
$894 USD
View
B+
Retailer 3
-
$902 USD
View
B+
Retailer 4
-
$903 USD
View
B+
Retailer 5
-
$908 USD
View
B+
Retailer 6
-
$913 USD
View
B+
Retailer 7
-
$914 USD
View
Final sale: no returns
B+
Retailer 8
-
$937 USD
View
B+
Retailer 9
-
$1,042 USD
View
B+
Retailer 10
-
$1,100 USD
View
B+
Retailer 11
-
$1,100 USD
View
B+
Retailer 12
-
$1,120 USD
View
B+
Retailer 13
-
$1,140 USD
View
B+
Retailer 14
-
$1,150 USD
View
B+
Retailer 15
-
$1,287 USD
View
B
Retailer 16
-
$1,612 USD
View
B
Retailer 17
-
$1,822 USD
View
B
Retailer 18
-
$1,948 USD
View
Most Expensive
NZ Jewellers
b91a2ea8-b33d-4129-add5-187a97c22244 · Nov 4
$3,125 USD
View
Price under review
18 more retailers have this diamond
Prices start from $820 USDSave up to $1,128 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
$820 USD