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Round|Lab Grown|IGI

11.03ct G SI1 Round Lab Grown Diamond

ID • G/SI1 • IGI LG607346440

Shape and cutting style on the report: Round brilliant

Certificate IGI LG607346440

Diamond specifications and retailer prices

From €1,888 EUR
$2,109 USD
As of November 1, 2026
Save €10,590 EUR (85%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €12,478 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 11.03ct lab-grown round diamond

This 11.03ct lab-grown round sits in the over five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG607346440 or 607346440. Listed at 14 retailers as of October 31, 2026, with prices from €1,888 to €12,478, a €10,590 spread on the same certified stone. Brilliant Earth lists it at €12,478. 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
G
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG607346440
Dimensions14.40 × 14.31 × 8.71 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
14.40 mm14.31 mm11.03 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG607346440
Side View
Table 59.0%Crown 33.9°Girdle: MediumPavilion 40.8°Culet: NoneDepth 60.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €12,478 EUR|Low: €1,768 EUR|High: €12,862 EUR|Avg: €3,852 EUR|-3.0%
Brilliant Earth
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 11€1,768 EUR
Retailer 14€1,888 EUR
Retailer 9€2,053 EUR
Retailer 4€2,189 EUR
Retailer 12€2,189 EUR
Retailer 8€2,336 EUR
Retailer 5€2,650 EUR
Retailer 2€2,977 EUR
Retailer 13€3,010 EUR
Retailer 3€3,423 EUR
Retailer 10€3,512 EUR
Retailer 7€3,567 EUR
Retailer 6€7,529 EUR
Brilliant Earth€12,478 EUR

39 data points across 14 retailers

14 retailers€1,888 EUR to €12,478 EUR

Retailer 1
-
€1,768 EUR
£1,555 GBP
Price last confirmed 15 days ago
A
Retailer 2
-
€1,888 EUR
$2,109 USD
View
A
Retailer 3
-
€2,053 EUR
$2,294 USD
View
A
Retailer 4
-
€2,189 EUR
$2,446 USD
View
Retailer 5
-
€2,189 EUR
$2,446 USD
View
Price last confirmed 21 days ago
A
Retailer 6
-
€2,336 EUR
$2,610 USD
View
A
Retailer 7
-
€2,650 EUR
$2,961 USD
View
B+
Retailer 8
-
€2,977 EUR
£2,618 GBP
View
A
Retailer 9
-
€3,010 EUR
$3,363 USD
View
B+
Retailer 10
-
€3,423 EUR
$3,824 USD
View
B+
Retailer 11
-
€3,512 EUR
$3,924 USD
View
B+
Retailer 12
-
€3,567 EUR
View
B
Retailer 13
-
€7,529 EUR
$8,412 USD
View
Most Expensive
B
Brilliant Earth
8716914A · Oct 31
€12,478 EUR
$13,940 USD
View
13 more retailers have this diamond
Prices start from €1,888 EURSave up to €10,590 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
€1,888 EUR