Round|Natural|GIA

0.50ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 2547573567

Certificate GIA 2547573567

Diamond specifications and retailer prices

From $666 USD
HK$5,200 HKD
Save $1,012 USD (60%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,838 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 2547573567. Listed at 21 retailers, with a 152% 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
FluorescenceNone
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 2547573567
Dimensions5.04 × 5.07 × 3.18 mm
L/W Ratio1.01
Key to symbols
Feather
Top View
5.04 mm5.07 mm0.50 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2547573567
Side View
Table 57.0%Crown 35°Girdle: VTK-VTKPavilion 41.4°Culet: NoneDepth 62.9%

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: Sep 29
Current: $684 USD|Low: $638 USD|High: $1,678 USD|Avg: $1,013 USD|+3.4%
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
Retailer 16
October 1, 2026
Retailer 16$666 USD
Retailer 1$684 USD
Retailer 12$765 USD
Retailer 15$910 USD
Retailer 8$923 USD
Retailer 13$933 USD
Retailer 5$998 USD
Retailer 2$1,017 USD
Retailer 6$1,038 USD
Retailer 4$1,060 USD
Retailer 7$1,080 USD
Retailer 11$1,153 USD
Retailer 9$1,182 USD
Retailer 10$1,355 USD
Retailer 14$1,380 USD
Retailer 3$1,678 USD

28 data points across 16 retailers

21 retailers$666 USD to $1,678 USD

A
Cheapest Retailer
-
$666 USD
HK$5,200 HKD
A
Retailer 2
-
$684 USD
₹65,122 INR
View
A
Retailer 3
-
$765 USD
View
B+
Retailer 4
-
$905 USD
View
B+
Retailer 5
-
$905 USD
View
B+
Retailer 6
-
$910 USD
View
B+
Retailer 7
-
$923 USD
View
B+
Retailer 8
-
$933 USD
View
B+
Retailer 9
-
$940 USD
View
B+
Retailer 10
-
$998 USD
View
B+
Retailer 11
-
$1,017 USD
£801 GBP
View
B+
Retailer 12
-
$1,038 USD
View
B+
Retailer 13
-
$1,044 USD
View
B
Retailer 14
-
$1,060 USD
View
B+
Retailer 15
-
$1,080 USD
£850 GBP
View
B+
Retailer 16
-
$1,153 USD
€1,098 EUR
View
B+
Retailer 17
-
$1,182 USD
£931 GBP
View
B
Retailer 18
-
$1,355 USD
A$2,085 AUD
View
B
Retailer 19
-
$1,380 USD
ZAR 22,291 ZAR
View
B
Retailer 20
-
$1,678 USD
£1,321 GBP
View
Most Expensive
B
NZ Jewellers
2ebaa3f9-d312-4efe-a0f2-c68f98b7bcfe · Sep 24
$2,838 USD
View
Price under review
20 more retailers have this diamond
Prices start from $666 USDSave up to $1,012 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
$666 USD