Round|Natural|GIA

0.73ct K SI2 Round Natural Diamond

GD • K/SI2 • GIA 6382481193

Certificate GIA 6382481193

Diamond specifications and retailer prices

From $641 USD
As of November 6, 2026
Save $489 USD (43%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,742 USD at NZ Jewellers · As of October 20, 2026
View at NZ Jewellers

About this 0.73ct natural round diamond

This 0.73ct natural round sits in the half to three-quarter carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a standard cut grade and certified by GIA 6382481193. Listed at 16 retailers as of November 2, 2026, with a 76% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.73
Carat
K
Color
SI2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6382481193
Dimensions5.74 × 5.73 × 3.59 mm
L/W Ratio1.00
Star length50%
Lower girdle75%
Top View
5.74 mm5.73 mm0.73 ctK / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6382481193
Side View
Table 57.0%Crown 35°Girdle: UND-UNDPavilion 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 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $2,742 USD|Low: $641 USD|High: $2,742 USD|Avg: $1,112 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
November 6, 2026
Retailer 2$641 USD
Retailer 4$704 USD
Retailer 10$860 USD
Retailer 13$874 USD
Retailer 14$874 USD
Retailer 12$908 USD
Retailer 6$973 USD
Retailer 9$976 USD
Retailer 3$1,007 USD
Retailer 5$1,009 USD
Retailer 7$1,130 USD
Retailer 8$1,159 USD
Retailer 11$1,610 USD
NZ Jewellers$2,742 USD

43 data points across 14 retailers

16 retailers$641 USD to $1,130 USD

A
Cheapest Retailer
-
$641 USD
B+
Retailer 2
-
$704 USD
View
Retailer 3
-
$860 USD
View
Price last confirmed 16 days ago
Retailer 4
-
$874 USD
View
Price last confirmed 21 days ago
Retailer 5
-
$874 USD
View
Price last confirmed 15 days ago
Retailer 6
-
$885 USD
View
Price last confirmed 17 days ago
Retailer 7
-
$908 USD
View
Price last confirmed 22 days ago
Retailer 8
-
$976 USD
View
Price last confirmed 15 days ago
Retailer 9
-
$1,007 USD
View
Price last confirmed 19 days ago
Retailer 10
-
$1,009 USD
View
Price last confirmed 68 days ago
Retailer 11
-
$1,009 USD
View
Price last confirmed 17 days ago
Retailer 12
-
$1,009 USD
View
Price last confirmed 16 days ago
B
Retailer 13
-
$1,130 USD
View
Retailer 14
-
$1,610 USD
View
Price last confirmed 16 days ago
Retailer 15
-
$2,742 USD
View
Price under review
Most Expensive
NZ Jewellers
72c72094-42ca-4738-a44c-d4885ec81bd0 · Oct 20
$2,742 USD
View
Price under review
15 more retailers have this diamond
Prices start from $641 USDSave up to $489 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
$641 USD