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1.10ct H SI2 Round Natural Diamond

EX • H/SI2 • IGI 613364505

Shape and cutting style on the report: Round brilliant

Certificate IGI 613364505

Diamond specifications and retailer prices

From €1,830 EUR
$2,045 USD
As of October 30, 2026
Save €2,461 EUR (57%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €4,292 EUR at Diamond Quarter · As of October 31, 2026
View at Diamond Quarter

About this 1.1ct natural round diamond

This 1.1ct natural round sits in the classic one-carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 613364505. Listed at 16 retailers as of October 30, 2026, with prices from €1,830 to €4,292, a €2,461 spread on the same certified stone. Diamond Quarter lists it at €4,292. 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

1.10
Carat
H
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.6°
OriginNatural
Grading LabIGI
CertificateIGI 613364505
Dimensions6.69 × 6.67 × 4.00 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
6.69 mm6.67 mm1.10 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 613364505
Side View
Table 59.0%Crown 34°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 59.9%

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: Oct 30
Current: €2,583 EUR|Low: €1,558 EUR|High: €4,236 EUR|Avg: €2,436 EUR|+3.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 1, 2026
Retailer 5€1,802 EUR
Retailer 13€1,870 EUR
Retailer 7€1,896 EUR
Retailer 3€2,026 EUR
Retailer 9€2,026 EUR
Retailer 14€2,120 EUR
Retailer 4€2,151 EUR
Retailer 10€2,338 EUR
Retailer 12€2,353 EUR
Retailer 6€2,428 EUR
Retailer 1€2,583 EUR
Retailer 2€2,867 EUR
Retailer 8€3,549 EUR
Retailer 11€4,236 EUR

30 data points across 14 retailers

16 retailers€1,830 EUR to €4,292 EUR

Retailer 1
-
€1,802 EUR
$2,013 USD
Price last confirmed 77 days ago
A
Retailer 2
-
€1,830 EUR
$2,045 USD
View
A
Retailer 3
-
€1,870 EUR
$2,089 USD
View
Final sale: no returns
A
Retailer 4
-
€1,896 EUR
£1,667 GBP
View
A
Retailer 5
-
€2,026 EUR
$2,263 USD
View
Retailer 6
-
€2,120 EUR
$2,368 USD
View
Price last confirmed 17 days ago
A
Retailer 7
-
€2,151 EUR
$2,403 USD
View
B+
Retailer 8
-
€2,338 EUR
$2,612 USD
View
Retailer 9
-
€2,338 EUR
$2,612 USD
View
Price last confirmed 14 days ago
B+
Retailer 10
-
€2,353 EUR
£2,070 GBP
View
B+
Retailer 11
-
€2,583 EUR
View
B+
Retailer 12
-
€2,742 EUR
View
B
Retailer 13
-
€2,867 EUR
View
B
Retailer 14
-
€3,549 EUR
£3,122 GBP
View
B
Retailer 15
-
€4,236 EUR
$4,732 USD
View
Most Expensive
B
Diamond Quarter
1.1SI2H61051E1FN · Oct 31
€4,292 EUR
£3,776 GBP
View
15 more retailers have this diamond
Prices start from €1,830 EURSave up to €2,461 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
1.10ct Round
€1,830 EUR