Round|Natural|GIA

0.50ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 6542680562

Certificate GIA 6542680562

Diamond specifications and retailer prices

From $614 USD
HK$4,800 HKD
Save $660 USD (52%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,632 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 6542680562. Listed at 21 retailers, with a 107% 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
SymmetryVery Good
FluorescenceNone
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6542680562
Dimensions5.02 × 5.08 × 3.15 mm
L/W Ratio1.01
Key to symbols
Feather
Top View
5.02 mm5.08 mm0.50 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6542680562
Side View
Table 58.0%Crown 35.5°Girdle: VTK-VTKPavilion 41°Culet: NoneDepth 62.5%

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: $633 USD|Low: $590 USD|High: $1,556 USD|Avg: $954 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 15$614 USD
Retailer 1$633 USD
Retailer 11$710 USD
Retailer 14$848 USD
Retailer 2$858 USD
Retailer 12$863 USD
Retailer 4$941 USD
Retailer 16$967 USD
Retailer 6$972 USD
Retailer 8$997 USD
Retailer 3$1,005 USD
Retailer 10$1,070 USD
Retailer 5$1,122 USD
Retailer 9$1,257 USD
Retailer 13$1,275 USD
Retailer 7$1,556 USD

28 data points across 16 retailers

21 retailers$614 USD to $1,275 USD

A
Cheapest Retailer
-
$614 USD
HK$4,800 HKD
A
Retailer 2
-
$633 USD
₹60,320 INR
View
A
Retailer 3
-
$710 USD
View
B+
Retailer 4
-
$839 USD
View
B+
Retailer 5
-
$839 USD
View
B+
Retailer 6
-
$848 USD
View
B+
Retailer 7
-
$858 USD
View
B+
Retailer 8
-
$863 USD
View
B+
Retailer 9
-
$872 USD
View
B+
Retailer 10
-
$941 USD
View
B+
Retailer 11
-
$969 USD
View
B+
Retailer 12
-
$970 USD
£763 GBP
View
B+
Retailer 13
-
$972 USD
View
B+
Retailer 14
-
$997 USD
£785 GBP
View
B+
Retailer 15
-
$1,005 USD
View
B+
Retailer 16
-
$1,070 USD
€1,019 EUR
View
B+
Retailer 17
-
$1,122 USD
View
B+
Retailer 18
-
$1,257 USD
A$1,934 AUD
View
B
Retailer 19
-
$1,275 USD
ZAR 20,592 ZAR
View
B
Retailer 20
-
$1,556 USD
£1,225 GBP
View
Price last confirmed 7 days ago
Most Expensive
B
NZ Jewellers
b542933a-816c-4520-8b80-4e2f817af071 · Sep 24
$2,632 USD
View
Price last confirmed 7 days ago
20 more retailers have this diamond
Prices start from $614 USDSave up to $660 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
$614 USD