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Round|Natural|IGI

1.80ct L SI2 Round Natural Diamond

EX • L/SI2 • IGI 557222231

Shape and cutting style on the report: Round brilliant

Certificate IGI 557222231

Diamond specifications and retailer prices

From €2,010 EUR
As of November 5, 2026
Save €3,228 EUR (62%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €5,238 EUR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.8ct natural round diamond

This 1.8ct 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 top-tier cut grade and certified by IGI 557222231. Listed at 13 retailers as of November 5, 2026, with prices from €2,010 to €5,238, a €3,228 spread on the same certified stone. NZ Jewellers lists it at €5,238. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.80
Carat
L
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle40.8°
OriginNatural
Grading LabIGI
CertificateIGI 557222231
Dimensions7.71 × 7.74 × 4.85 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Top View
7.71 mm7.74 mm1.80 ctL / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 557222231
Side View
Table 56.5%Crown 36.7°Girdle: Med.Pavilion 40.8°Culet: NoneDepth 62.7%

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 5
Current: €5,238 EUR|Low: €2,010 EUR|High: €5,316 EUR|Avg: €2,843 EUR|-1.5%
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
November 5, 2026
Retailer 2€2,010 EUR
Retailer 8€2,183 EUR
Retailer 12€2,244 EUR
Retailer 4€2,505 EUR
Retailer 10€2,505 EUR
Retailer 7€2,533 EUR
Retailer 13€2,536 EUR
Retailer 5€2,602 EUR
Retailer 3€2,631 EUR
Retailer 6€2,889 EUR
Retailer 9€2,890 EUR
Retailer 11€3,828 EUR
NZ Jewellers€5,238 EUR

41 data points across 13 retailers

13 retailers€2,010 EUR to €5,238 EUR

A
Cheapest Retailer
-
€2,010 EUR
B+
Retailer 2
-
€2,183 EUR
View
B+
Retailer 3
-
€2,244 EUR
View
Retailer 4
-
€2,505 EUR
View
Price last confirmed 8 days ago
B+
Retailer 5
-
€2,505 EUR
View
B+
Retailer 6
-
€2,533 EUR
View
B+
Retailer 7
-
€2,536 EUR
View
B+
Retailer 8
-
€2,602 EUR
View
B+
Retailer 9
-
€2,631 EUR
View
B+
Retailer 10
-
€2,889 EUR
View
B+
Retailer 11
-
€2,890 EUR
View
B
Retailer 12
-
€3,828 EUR
View
Most Expensive
C
NZ Jewellers
352320e5-1d85-4d3b-8223-e2a6b3e70a52 · Nov 5
€5,238 EUR
$5,879 USD
View
12 more retailers have this diamond
Prices start from €2,010 EURSave up to €3,228 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.

A
1.80ct Round
€2,010 EUR