Round|Natural|GIA

0.73ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 5563619078

Certificate GIA 5563619078

Diamond specifications and retailer prices

From $1,265 USD
As of November 4, 2026
Save $1,018 USD (45%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,283 USD at Helzberg Diamonds · As of November 6, 2026
View at Helzberg Diamonds

About this 0.73ct natural round diamond

This 0.73ct 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 5563619078. Listed at 13 retailers as of November 4, 2026, with prices from $1,265 to $2,283, a $1,018 spread on the same certified stone. Helzberg Diamonds lists it at $2,283. 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

0.73
Carat
D
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 5563619078
Dimensions5.82 × 5.86 × 3.55 mm
L/W Ratio1.01
Culet sizeNone
Top View
5.82 mm5.86 mm0.73 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5563619078
Side View
Table 58.0%Crown 32°Girdle: MediumPavilion 41.4°Culet: NoneDepth 60.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $2,283 USD|Low: $1,265 USD|High: $2,283 USD|Avg: $1,592 USD
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 10$1,265 USD
Retailer 3$1,272 USD
Retailer 7$1,276 USD
Retailer 12$1,295 USD
Retailer 13$1,310 USD
Retailer 5$1,386 USD
Retailer 8$1,400 USD
Retailer 2$1,597 USD
Retailer 9$1,708 USD
Retailer 4$1,777 USD
Retailer 6$1,816 USD
Retailer 11$2,068 USD
Helzberg Diamonds$2,283 USD

21 data points across 13 retailers

13 retailers$1,265 USD to $2,283 USD

A
Cheapest Retailer
-
$1,265 USD
B+
Retailer 2
-
$1,272 USD
View
A
Retailer 3
-
$1,276 USD
View
B+
Retailer 4
-
$1,295 USD
View
B+
Retailer 5
-
$1,310 USD
View
B+
Retailer 6
-
$1,386 USD
View
B+
Retailer 7
-
$1,400 USD
View
B+
Retailer 8
-
$1,597 USD
View
B+
Retailer 9
-
$1,708 USD
View
B+
Retailer 10
-
$1,777 USD
View
B+
Retailer 11
-
$1,816 USD
View
B
Retailer 12
-
$2,068 USD
View
Most Expensive
B
Helzberg Diamonds
XZRLLMJMHPGNO · Nov 6
$2,283 USD
View
12 more retailers have this diamond
Prices start from $1,265 USDSave up to $1,018 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
0.73ct Round
$1,265 USD