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Oval|Lab Grown|IGI

8.55ct E VS1 Oval Lab Grown Diamond

ID • E/VS1 • IGI LG766642543

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG766642543

Diamond specifications and retailer prices

From €1,301 EUR
$1,454 USD
As of October 29, 2026
Save €7,873 EUR (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €9,175 EUR at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 8.55ct lab-grown oval diamond

This 8.55ct lab-grown oval sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG766642543 or 766642543. Listed at 20 retailers as of October 29, 2026, with prices from €1,301 to €9,175, a €7,873 spread on the same certified stone. Brilliant Earth lists it at €9,175. 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

8.55
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG766642543
Dimensions16.42 × 11.30 × 7.03 mm
L/W Ratio1.45
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.42 mm11.30 mm8.55 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG766642543
Side View
Table 59.0%Crown 36.8°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.2%

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: Oct 29
Current: €9,175 EUR|Low: €1,301 EUR|High: €9,175 EUR|Avg: €2,819 EUR
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
October 30, 2026
Retailer 4€1,301 EUR
Retailer 5€1,457 EUR
Retailer 12€1,510 EUR
Retailer 11€1,553 EUR
Retailer 2€1,802 EUR
Retailer 3€1,967 EUR
Retailer 7€2,132 EUR
Retailer 14€2,380 EUR
Retailer 8€2,532 EUR
Retailer 10€2,796 EUR
Retailer 6€3,642 EUR
Retailer 13€4,069 EUR
Retailer 9€4,319 EUR
Brilliant Earth€9,175 EUR

43 data points across 14 retailers

20 retailers€1,301 EUR to €9,175 EUR

A
Cheapest Retailer
-
€1,301 EUR
$1,454 USD
Retailer 2
-
€1,301 EUR
$1,454 USD
View
Price last confirmed 38 days ago
A
Retailer 3
-
€1,416 EUR
$1,582 USD
View
A
Retailer 4
-
€1,457 EUR
$1,628 USD
View
Final sale: no returns
Retailer 5
-
€1,489 EUR
$1,664 USD
View
Price last confirmed 38 days ago
A
Retailer 6
-
€1,510 EUR
$1,687 USD
View
Retailer 7
-
€1,510 EUR
$1,687 USD
View
Price last confirmed 18 days ago
A
Retailer 8
-
€1,553 EUR
$1,735 USD
View
A
Retailer 9
-
€1,802 EUR
£1,585 GBP
View
A
Retailer 10
-
€1,967 EUR
$2,197 USD
View
A
Retailer 11
-
€2,132 EUR
£1,875 GBP
View
A
Retailer 12
-
€2,380 EUR
$2,659 USD
View
A
Retailer 13
-
€2,532 EUR
ZAR 45,705 ZAR
View
A
Retailer 14
-
€2,741 EUR
$3,062 USD
View
Retailer 15
-
€2,796 EUR
A$4,805 AUD
View
Price last confirmed 8 days ago
A
Retailer 16
-
€2,830 EUR
$3,162 USD
View
B+
Retailer 17
-
€3,642 EUR
£3,204 GBP
View
B+
Retailer 18
-
€4,069 EUR
$4,546 USD
View
B+
Retailer 19
-
€4,319 EUR
£3,799 GBP
View
Most Expensive
B
Brilliant Earth
21394110A · Oct 29
€9,175 EUR
$10,250 USD
View
19 more retailers have this diamond
Prices start from €1,301 EURSave up to €7,873 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
8.55ct Oval
€1,301 EUR