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Round|Lab Grown|IGI

8.01ct G SI1 Round Lab Grown Diamond

EX • G/SI1 • IGI LG588359136

Shape and cutting style on the report: Round brilliant

Certificate IGI LG588359136

Diamond specifications and retailer prices

From €869 EUR
$971 USD
As of October 29, 2026
Save €3,785 EUR (81%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €4,654 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 8.01ct lab-grown round diamond

This 8.01ct 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 LG588359136 or 588359136. Listed at 15 retailers as of October 29, 2026, with prices from €869 to €4,654, a €3,785 spread on the same certified stone. Brilliant Earth lists it at €4,654. 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

8.01
Carat
G
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG588359136
Dimensions12.75 × 12.67 × 8.01 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
12.75 mm12.67 mm8.01 ctG / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG588359136
Side View
Table 57.0%Crown 36°Girdle: MediumPavilion 40.9°Culet: NoneDepth 62.9%

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: Oct 29
Current: €4,654 EUR|Low: €869 EUR|High: €4,798 EUR|Avg: €1,920 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
Retailer 15
Retailer 16
October 31, 2026
Retailer 5€869 EUR
Retailer 12€945 EUR
Retailer 8€974 EUR
Retailer 16€1,008 EUR
Retailer 15€1,025 EUR
Retailer 7€1,155 EUR
Retailer 3€1,492 EUR
Retailer 9€1,537 EUR
Retailer 6€1,613 EUR
Retailer 11€1,616 EUR
Retailer 2€1,647 EUR
Retailer 4€1,890 EUR
Retailer 13€2,173 EUR
Retailer 10€3,438 EUR
Retailer 14€3,938 EUR
Brilliant Earth€4,654 EUR

40 data points across 16 retailers

15 retailers€869 EUR to €4,654 EUR

A
Cheapest Retailer
-
€869 EUR
$971 USD
A
Retailer 2
-
€945 EUR
$1,056 USD
View
A
Retailer 3
-
€1,008 EUR
$1,126 USD
View
Retailer 4
-
€1,025 EUR
£902 GBP
View
Price last confirmed 15 days ago
Retailer 5
-
€1,155 EUR
$1,290 USD
View
Price last confirmed 21 days ago
B+
Retailer 6
-
€1,492 EUR
$1,667 USD
View
B+
Retailer 7
-
€1,537 EUR
£1,352 GBP
View
B+
Retailer 8
-
€1,613 EUR
$1,802 USD
View
B+
Retailer 9
-
€1,616 EUR
$1,805 USD
View
B+
Retailer 10
-
€1,647 EUR
View
B+
Retailer 11
-
€1,890 EUR
$2,111 USD
View
B+
Retailer 12
-
€2,173 EUR
$2,428 USD
View
B
Retailer 13
-
€3,438 EUR
£3,024 GBP
View
B
Retailer 14
-
€3,938 EUR
$4,400 USD
View
Most Expensive
B
Brilliant Earth
7646640A · Oct 31
€4,654 EUR
$5,200 USD
View
14 more retailers have this diamond
Prices start from €869 EURSave up to €3,785 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
8.01ct Round
€869 EUR