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Round|Lab Grown|IGI

8.56ct G VS1 Round Lab Grown Diamond

EX • G/VS1 • IGI LG614320463

Shape and cutting style on the report: Round brilliant

Certificate IGI LG614320463

Diamond specifications and retailer prices

From €1,576 EUR
$1,768 USD
As of November 1, 2026
Save €4,161 EUR (73%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €14,720 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 8.56ct lab-grown round diamond

This 8.56ct lab-grown round sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG614320463 or 614320463. Listed at 21 retailers as of October 31, 2026, with a 264% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

8.56
Carat
G
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG614320463
Dimensions12.95 × 13.01 × 8.12 mm
L/W Ratio1.00
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
12.95 mm13.01 mm8.56 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG614320463
Side View
Table 56.0%Crown 36.4°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 62.6%

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: €14,720 EUR|Low: €1,352 EUR|High: €14,729 EUR|Avg: €3,365 EUR
Brilliant Earth
Retailer 2
Retailer 3
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Retailer 7
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 17
November 2, 2026
Retailer 17€1,408 EUR
Retailer 7€1,576 EUR
Retailer 3€1,633 EUR
Retailer 9€1,633 EUR
Retailer 6€1,783 EUR
Retailer 10€2,137 EUR
Retailer 12€2,305 EUR
Retailer 5€2,570 EUR
Retailer 11€2,580 EUR
Retailer 2€2,591 EUR
Retailer 14€2,739 EUR
Retailer 13€3,026 EUR
Retailer 15€4,225 EUR
Retailer 4€4,402 EUR
Retailer 16€4,689 EUR
Retailer 8€4,756 EUR
Brilliant Earth€14,720 EUR

39 data points across 17 retailers

21 retailers€1,576 EUR to €5,738 EUR

A
Cheapest Retailer
-
€1,576 EUR
$1,768 USD
Final sale: no returns
Retailer 2
-
€1,633 EUR
$1,832 USD
View
Price last confirmed 20 days ago
Retailer 3
-
€1,633 EUR
$1,832 USD
View
Price last confirmed 12 days ago
A
Retailer 4
-
€1,783 EUR
$2,000 USD
View
A
Retailer 5
-
€2,078 EUR
$2,331 USD
View
A
Retailer 6
-
€2,137 EUR
£1,888 GBP
View
A
Retailer 7
-
€2,305 EUR
£2,035 GBP
View
B+
Retailer 8
-
€2,570 EUR
$2,882 USD
View
B+
Retailer 9
-
€2,580 EUR
View
B+
Retailer 10
-
€2,591 EUR
$2,906 USD
View
B+
Retailer 11
-
€2,739 EUR
ZAR 49,628 ZAR
View
B+
Retailer 12
-
€3,026 EUR
A$5,221 AUD
View
Retailer 13
-
€3,061 EUR
$3,433 USD
View
Price last confirmed 12 days ago
B
Retailer 14
-
€3,940 EUR
£3,480 GBP
View
B
Retailer 15
-
€4,225 EUR
$4,739 USD
View
B
Retailer 16
-
€4,402 EUR
$4,937 USD
View
Retailer 17
-
€4,689 EUR
£4,141 GBP
View
Price last confirmed 12 days ago
B
Retailer 18
-
€4,756 EUR
$5,334 USD
View
Retailer 19
-
€5,479 EUR
$6,145 USD
View
Price last confirmed 43 days ago
B
Retailer 20
-
€5,738 EUR
$6,435 USD
View
Most Expensive
Brilliant Earth
20601799A · Oct 31
€14,720 EUR
$16,510 USD
View
Price under review
20 more retailers have this diamond
Prices start from €1,576 EURSave up to €4,161 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
8.56ct Round
€1,576 EUR