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Round|Natural|IGI

0.73ct H I1 Round Natural Diamond

VG • H/I1 • IGI 660497054

Shape and cutting style on the report: Round brilliant

Certificate IGI 660497054

Diamond specifications and retailer prices

From €434 EUR
$485 USD
As of October 31, 2026
Save €1,230 EUR (74%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €1,664 EUR at NZ Jewellers · As of October 30, 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 H colour (near-colourless) and I1 clarity (included), with a very-good cut grade and certified by IGI 660497054. Listed at 7 retailers as of October 30, 2026, with prices from €434 to €1,664, a €1,230 spread on the same certified stone. NZ Jewellers lists it at €1,664. 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
H
Color
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceStrong
Crown angle37.2°
Pavilion angle41.8°
OriginNatural
Grading LabIGI
CertificateIGI 660497054
Dimensions5.62 × 5.64 × 3.65 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Top View
5.62 mm5.64 mm0.73 ctH / I1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceStrong
CertificateIGI 660497054
Side View
Table 58.0%Crown 37.2°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 64.8%

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: Oct 31
Current: €649 EUR|Low: €476 EUR|High: €653 EUR|Avg: €594 EUR|+3.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
November 1, 2026
Retailer 2€481 EUR
Retailer 3€623 EUR
Retailer 4€631 EUR
Retailer 1€649 EUR

21 data points across 4 retailers

7 retailers€434 EUR to €1,664 EUR

B+
Cheapest Retailer
-
€434 EUR
$485 USD
B+
Retailer 2
-
€467 EUR
$522 USD
View
B+
Retailer 3
-
€467 EUR
$522 USD
View
B+
Retailer 4
-
€501 EUR
$560 USD
View
B+
Retailer 5
-
€623 EUR
$696 USD
View
B+
Retailer 6
-
€649 EUR
View
Most Expensive
C
NZ Jewellers
464bdc92-7d41-4ca7-a919-41142b3e637e · Oct 30
€1,664 EUR
$1,859 USD
View
6 more retailers have this diamond
Prices start from €434 EURSave up to €1,230 EUR

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
€434 EUR