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Round|Lab Grown|IGI

9.01ct G SI1 Round Lab Grown Diamond

ID • G/SI1 • IGI LG587329392

Shape and cutting style on the report: Round brilliant

Certificate IGI LG587329392

Diamond specifications and retailer prices

From €1,422 EUR
$1,595 USD
As of November 2, 2026
Save €3,803 EUR (73%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €5,225 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 9.01ct lab-grown round diamond

This 9.01ct 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 LG587329392 or 587329392. Listed at 14 retailers as of October 31, 2026, with prices from €1,422 to €5,225, a €3,803 spread on the same certified stone. Brilliant Earth lists it at €5,225. 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

9.01
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG587329392
Dimensions13.33 × 13.24 × 8.23 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
13.33 mm13.24 mm9.01 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG587329392
Side View
Table 57.0%Crown 35.7°Girdle: MediumPavilion 40.5°Culet: NoneDepth 61.9%

Caratlytics Score

How it works →
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 2
Current: €5,225 EUR|Low: €1,223 EUR|High: €6,544 EUR|Avg: €2,802 EUR|-20.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 10€1,223 EUR
Retailer 3€1,267 EUR
Retailer 6€1,422 EUR
Retailer 11€1,766 EUR
Retailer 2€1,832 EUR
Retailer 9€2,009 EUR
Retailer 7€2,083 EUR
Retailer 4€2,427 EUR
Retailer 5€4,070 EUR
Retailer 12€4,958 EUR
Retailer 8€5,042 EUR
Brilliant Earth€5,225 EUR

35 data points across 12 retailers

14 retailers€1,422 EUR to €5,225 EUR

Retailer 1
-
€1,092 EUR
$1,225 USD
Price last confirmed 40 days ago
Retailer 2
-
€1,188 EUR
$1,332 USD
View
Price last confirmed 39 days ago
Retailer 3
-
€1,249 EUR
$1,401 USD
View
Price last confirmed 36 days ago
A
Retailer 4
-
€1,422 EUR
$1,595 USD
View
B+
Retailer 5
-
€1,766 EUR
$1,981 USD
View
B+
Retailer 6
-
€1,832 EUR
£1,618 GBP
View
B+
Retailer 7
-
€2,009 EUR
$2,253 USD
View
B+
Retailer 8
-
€2,083 EUR
View
Retailer 9
-
€2,374 EUR
$2,663 USD
View
Price last confirmed 35 days ago
B+
Retailer 10
-
€2,427 EUR
$2,722 USD
View
B
Retailer 11
-
€4,070 EUR
£3,594 GBP
View
B
Retailer 12
-
€4,958 EUR
$5,561 USD
View
B
Retailer 13
-
€5,042 EUR
$5,655 USD
View
Most Expensive
B
Brilliant Earth
7633512A · Oct 31
€5,225 EUR
$5,860 USD
View
13 more retailers have this diamond
Prices start from €1,422 EURSave up to €3,803 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
9.01ct Round
€1,422 EUR