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Round|Lab Grown|IGI

8.00ct G SI1 Round Lab Grown Diamond

ID • G/SI1 • IGI LG613382957

Shape and cutting style on the report: Round brilliant

Certificate IGI LG613382957

Diamond specifications and retailer prices

From €868 EUR
$970 USD
As of November 1, 2026
Save €3,786 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 8ct lab-grown round diamond

This 8ct 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 LG613382957 or 613382957. Listed at 15 retailers as of October 31, 2026, with prices from €868 to €4,654, a €3,786 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

8.00
Carat
G
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG613382957
Dimensions13.00 × 12.95 × 7.80 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Top View
13.00 mm12.95 mm8.00 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG613382957
Side View
Table 60.0%Crown 33°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 60.1%

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 1
Current: €4,654 EUR|Low: €868 EUR|High: €4,798 EUR|Avg: €2,035 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
November 1, 2026
Retailer 3€868 EUR
Retailer 11€944 EUR
Retailer 4€1,007 EUR
Retailer 14€1,007 EUR
Retailer 13€1,024 EUR
Retailer 6€1,491 EUR
Retailer 8€1,548 EUR
Retailer 5€1,610 EUR
Retailer 10€1,611 EUR
Retailer 9€1,645 EUR
Retailer 12€2,171 EUR
Retailer 15€2,831 EUR
Retailer 2€3,415 EUR
Retailer 7€3,929 EUR
Brilliant Earth€4,654 EUR

39 data points across 15 retailers

15 retailers€868 EUR to €4,654 EUR

A
Cheapest Retailer
-
€868 EUR
$970 USD
A
Retailer 2
-
€944 EUR
$1,055 USD
View
A
Retailer 3
-
€1,007 EUR
$1,125 USD
View
Retailer 4
-
€1,007 EUR
$1,125 USD
View
Price last confirmed 21 days ago
Retailer 5
-
€1,024 EUR
£901 GBP
View
Price last confirmed 15 days ago
B+
Retailer 6
-
€1,491 EUR
$1,666 USD
View
B+
Retailer 7
-
€1,548 EUR
£1,361 GBP
View
B+
Retailer 8
-
€1,610 EUR
$1,799 USD
View
B+
Retailer 9
-
€1,611 EUR
$1,800 USD
View
B+
Retailer 10
-
€1,645 EUR
View
B+
Retailer 11
-
€2,171 EUR
$2,425 USD
View
B
Retailer 12
-
€2,831 EUR
$3,163 USD
View
B
Retailer 13
-
€3,415 EUR
£3,004 GBP
View
B
Retailer 14
-
€3,929 EUR
$4,390 USD
View
Most Expensive
B
Brilliant Earth
8905072A · Oct 31
€4,654 EUR
$5,200 USD
View
14 more retailers have this diamond
Prices start from €868 EURSave up to €3,786 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
8.00ct Round
€868 EUR