Round|Natural|IGI

0.73ct K SI2 Round Natural Diamond

GD • K/SI2 • IGI 797685028

Shape and cutting style on the report: Round brilliant

Certificate IGI 797685028

Diamond specifications and retailer prices

From $656 USD
As of November 5, 2026
Save $1,010 USD (61%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,666 USD at NZ Jewellers · As of October 27, 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 IGI 797685028. Listed at 5 retailers as of November 5, 2026, with a 154% 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
PolishGood
SymmetryFair
FluorescenceFaint
Crown angle37.9°
Pavilion angle41.6°
OriginNatural
Grading LabIGI
CertificateIGI 797685028
Dimensions5.65 × 5.74 × 3.65 mm
L/W Ratio1.02
Girdle conditionFaceted
Top View
5.65 mm5.74 mm0.73 ctK / SI2
OriginNatural
CutGood
PolishGood
SymmetryFair
FluorescenceFaint
CertificateIGI 797685028
Side View
Table 59.0%Crown 37.9°Girdle: MED-THKPavilion 41.6°CuletDepth 64.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $656 USD|Low: $646 USD|High: $1,017 USD|Avg: $775 USD|+1.5%
Retailer 1
Retailer 2
Retailer 3
November 5, 2026
Retailer 1$656 USD
Retailer 3$658 USD
Retailer 2$1,009 USD

18 data points across 3 retailers

5 retailers$656 USD to $1,666 USD

B+
Cheapest Retailer
-
$656 USD
Retailer 2
-
$1,009 USD
View
Price last confirmed 16 days ago
Retailer 3
-
$1,666 USD
View
Price last confirmed 34 days ago
C
Retailer 4
-
$1,666 USD
View
Most Expensive
NZ Jewellers
53599c00-701f-4bcd-8211-a8581dc0a737 · Oct 27
$1,666 USD
View
Price last confirmed 10 days ago
4 more retailers have this diamond
Prices start from $656 USDSave up to $1,010 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.

B+
0.73ct Round
$656 USD