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8.55ct G VS1 Round Lab Grown Diamond

EX • G/VS1 • IGI LG818606147

Shape and cutting style on the report: Round brilliant

Certificate IGI LG818606147

Diamond specifications and retailer prices

From €1,244 EUR
$1,395 USD
As of November 1, 2026
Save €6,237 EUR (83%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €7,480 EUR at Brilliant Earth · As of November 1, 2026
View at Brilliant Earth

About this 8.55ct lab-grown round diamond

This 8.55ct 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 LG818606147 or 818606147. Listed at 4 retailers as of November 1, 2026, with prices from €1,244 to €7,480, a €6,237 spread on the same certified stone. Brilliant Earth lists it at €7,480. 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
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818606147
Dimensions13.12 × 13.17 × 8.01 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.12 mm13.17 mm8.55 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818606147
Side View
Table 61.0%Crown 33.5°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 60.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: €7,480 EUR|Low: €1,244 EUR|High: €7,480 EUR|Avg: €3,822 EUR
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
November 2, 2026
Retailer 4€1,244 EUR
Retailer 2€1,836 EUR
Retailer 3€5,136 EUR
Brilliant Earth€7,480 EUR

35 data points across 4 retailers

4 retailers€1,244 EUR to €7,480 EUR

A
Cheapest Retailer
-
€1,244 EUR
$1,395 USD
Final sale: no returns
A
Retailer 2
-
€1,836 EUR
£1,621 GBP
View
B
Retailer 3
-
€5,136 EUR
$5,760 USD
View
Most Expensive
B
Brilliant Earth
21228200A · Nov 1
€7,480 EUR
$8,390 USD
View
3 more retailers have this diamond
Prices start from €1,244 EURSave up to €6,237 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 Round
€1,244 EUR