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1.73ct L SI2 Round Natural Diamond

VG • L/SI2 • IGI 654462674

Shape and cutting style on the report: Round brilliant

Certificate IGI 654462674

Diamond specifications and retailer prices

From €1,514 EUR
As of November 4, 2026
Save €569 EUR (27%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €2,083 EUR at Moon Ocean · As of November 6, 2026
View at Moon Ocean

About this 1.73ct natural round diamond

This 1.73ct natural round sits in the one-and-a-half to two carat band, graded L colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 654462674. Listed at 5 retailers as of November 4, 2026, with prices from €1,514 to €2,083, a €569 spread on the same certified stone. Moon Ocean lists it at €2,083. 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

1.73
Carat
L
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.6°
Pavilion angle40.7°
OriginNatural
Grading LabIGI
CertificateIGI 654462674
Dimensions7.47 × 7.54 × 4.78 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
7.47 mm7.54 mm1.73 ctL / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 654462674
Side View
Table 58.0%Crown 36.6°Girdle: STK-THKPavilion 40.7°Culet: NoneDepth 63.7%

Caratlytics Score

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

Price History

Last verified: Nov 4
Current: €2,083 EUR|Low: €1,175 EUR|High: €2,684 EUR|Avg: €1,877 EUR|-1.5%
Moon Ocean
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 9€1,175 EUR
Retailer 2€1,514 EUR
Retailer 4€1,635 EUR
Retailer 3€1,742 EUR
Retailer 5€1,783 EUR
Retailer 6€1,976 EUR
Moon Ocean€2,083 EUR
Retailer 8€2,269 EUR
Retailer 7€2,684 EUR

37 data points across 9 retailers

5 retailers€1,514 EUR to €2,083 EUR

B+
Cheapest Retailer
-
€1,514 EUR
B+
Retailer 2
-
€1,635 EUR
View
B+
Retailer 3
-
€1,742 EUR
View
B+
Retailer 4
-
€1,783 EUR
View
Most Expensive
B+
Moon Ocean
NVN-E42719F85-674 · Nov 6
€2,083 EUR
£1,841 GBP
View
4 more retailers have this diamond
Prices start from €1,514 EURSave up to €569 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+
1.73ct Round
€1,514 EUR