Round|Natural|GIA

0.50ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 7431174623

Certificate GIA 7431174623

Diamond specifications and retailer prices

From $726 USD
Save $1,204 USD (62%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,541 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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7431174623. Listed at 21 retailers, with a 166% 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
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 7431174623
Dimensions5.08 × 5.10 × 3.16 mm
L/W Ratio1.00
Top View
5.08 mm5.10 mm0.50 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7431174623
Side View
Table 58.0%Crown 35°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.1%

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: $1,361 USD|Low: $726 USD|High: $1,930 USD|Avg: $1,074 USD|+0.6%
Retailer 1
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
October 1, 2026
Retailer 13$726 USD
Retailer 3$840 USD
Retailer 14$930 USD
Retailer 11$939 USD
Retailer 4$953 USD
Retailer 7$971 USD
Retailer 5$1,040 USD
Retailer 15$1,040 USD
Retailer 2$1,043 USD
Retailer 6$1,070 USD
Retailer 8$1,356 USD
Retailer 1$1,361 USD
Retailer 9$1,434 USD
Retailer 10$1,588 USD
Retailer 12$1,930 USD

41 data points across 15 retailers

21 retailers$726 USD to $1,930 USD

A
Cheapest Retailer
-
$726 USD
A
Retailer 2
-
$840 USD
View
B+
Retailer 3
-
$930 USD
View
B+
Retailer 4
-
$941 USD
£741 GBP
View
B+
Retailer 5
-
$944 USD
View
B+
Retailer 6
-
$944 USD
View
B+
Retailer 7
-
$953 USD
View
B+
Retailer 8
-
$971 USD
View
Price last confirmed 32 days ago
B+
Retailer 9
-
$980 USD
View
B+
Retailer 10
-
$1,040 USD
View
Price last confirmed 12 days ago
B+
Retailer 11
-
$1,040 USD
View
B+
Retailer 12
-
$1,043 USD
View
B+
Retailer 13
-
$1,070 USD
View
Price last confirmed 11 days ago
B+
Retailer 14
-
$1,089 USD
View
B
Retailer 15
-
$1,356 USD
A$2,087 AUD
View
B
Retailer 16
-
$1,361 USD
£1,071 GBP
View
B
Retailer 17
-
$1,434 USD
€1,366 EUR
View
B
Retailer 18
-
$1,588 USD
ZAR 25,660 ZAR
View
B
Retailer 19
-
$1,784 USD
View
B
Retailer 20
-
$1,930 USD
£1,520 GBP
View
Most Expensive
B
NZ Jewellers
69f0d4f8-b6e2-447b-9c1a-6f44a96810a0 · Sep 24
$2,541 USD
View
Price last confirmed 7 days ago
20 more retailers have this diamond
Prices start from $726 USDSave up to $1,204 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
$726 USD