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Round|Lab Grown|IGI

11.03ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG745517204

Shape and cutting style on the report: Round brilliant

Certificate IGI LG745517204

Diamond specifications and retailer prices

From €1,725 EUR
$1,927 USD
As of October 29, 2026
Save €6,537 EUR (79%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €8,262 EUR at Adiamor · As of October 31, 2026
View at Adiamor

About this 11.03ct lab-grown round diamond

This 11.03ct lab-grown round sits in the over five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG745517204 or 745517204. Listed at 13 retailers as of October 29, 2026, with prices from €1,725 to €8,262, a €6,537 spread on the same certified stone. Adiamor lists it at €8,262. 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

11.03
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG745517204
Dimensions14.27 × 14.32 × 8.70 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.27 mm14.32 mm11.03 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG745517204
Side View
Table 58.0%Crown 35.6°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 60.8%

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 29
Current: €8,262 EUR|Low: €1,725 EUR|High: €8,383 EUR|Avg: €3,592 EUR|-1.5%
Adiamor
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 8€1,725 EUR
Retailer 3€1,877 EUR
Retailer 10€2,001 EUR
Retailer 5€2,143 EUR
Retailer 6€2,153 EUR
Retailer 13€2,326 EUR
Retailer 11€2,412 EUR
Retailer 2€2,741 EUR
Retailer 7€3,135 EUR
Retailer 9€3,285 EUR
Retailer 12€3,750 EUR
Retailer 4€6,736 EUR
Adiamor€8,262 EUR

40 data points across 13 retailers

13 retailers€1,725 EUR to €8,262 EUR

A
Cheapest Retailer
-
€1,725 EUR
$1,927 USD
A
Retailer 2
-
€1,877 EUR
$2,097 USD
View
A
Retailer 3
-
€2,001 EUR
$2,235 USD
View
Retailer 4
-
€2,143 EUR
$2,394 USD
View
Price last confirmed 21 days ago
A
Retailer 5
-
€2,153 EUR
$2,405 USD
View
A
Retailer 6
-
€2,326 EUR
HK$20,300 HKD
View
A
Retailer 7
-
€2,412 EUR
$2,695 USD
View
A
Retailer 8
-
€2,741 EUR
£2,411 GBP
View
A
Retailer 9
-
€3,135 EUR
$3,502 USD
View
A
Retailer 10
-
€3,285 EUR
$3,670 USD
View
B+
Retailer 11
-
€3,750 EUR
$4,190 USD
View
B
Retailer 12
-
€6,736 EUR
SGD 10,170 SGD
View
Most Expensive
B
Adiamor
D-71775446 · Oct 31
€8,262 EUR
$9,230 USD
View
12 more retailers have this diamond
Prices start from €1,725 EURSave up to €6,537 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
11.03ct Round
€1,725 EUR