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Round|Natural|IGI

1.03ct L I1 Round Natural Diamond

VG • L/I1 • IGI 642435922

Shape and cutting style on the report: Round brilliant

Certificate IGI 642435922

Diamond specifications and retailer prices

From €836 EUR
As of November 6, 2026
Save €164 EUR (16%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €2,482 EUR at NZ Jewellers · As of October 6, 2026
View at NZ Jewellers

About this 1.03ct natural round diamond

This 1.03ct natural round sits in the classic one-carat band, graded L colour (faint-tinted) and I1 clarity (included), with a very-good cut grade and certified by IGI 642435922. Listed at 4 retailers as of November 5, 2026, with a relatively tight 20% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

1.03
Carat
L
Colour
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishGood
SymmetryVery Good
FluorescenceFaint
Crown angle37.3°
Pavilion angle41.2°
OriginNatural
Grading LabIGI
CertificateIGI 642435922
Dimensions6.26 × 6.32 × 4.05 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeAbraded
Top View
6.26 mm6.32 mm1.03 ctL / I1
OriginNatural
CutVery Good
PolishGood
SymmetryVery Good
FluorescenceFaint
CertificateIGI 642435922
Side View
Table 59.0%Crown 37.3°Girdle: STK-THKPavilion 41.2°Culet: ABRDepth 64.3%

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 6
Current: €1,000 EUR|Low: €568 EUR|High: €1,108 EUR|Avg: €827 EUR|-6.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 5, 2026
Retailer 5€568 EUR
Retailer 3€717 EUR
Retailer 2€836 EUR
Retailer 4€928 EUR
Retailer 1€1,000 EUR

19 data points across 5 retailers

4 retailers€836 EUR to €1,000 EUR

Retailer 1
-
€717 EUR
Price last confirmed 17 days ago
B+
Retailer 2
-
€836 EUR
View
B+
Retailer 3
-
€1,000 EUR
View
Most Expensive
NZ Jewellers
8e086866-6efd-4020-b3e7-ad3e570fec65 · Oct 6
€2,482 EUR
$2,786 USD
View
Price last confirmed 31 days ago
3 more retailers have this diamond
Prices start from €836 EURSave up to €164 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+
1.03ct Round
€836 EUR