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Cushion|Lab Grown|IGI

8.10ct H VS1 Cushion Lab Grown Diamond

EX • H/VS1 • IGI LG850629784

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG850629784

Diamond specifications and retailer prices

From €1,730 EUR
£1,522 GBP
As of November 1, 2026
Save €3,506 EUR (67%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €5,236 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 8.1ct lab-grown cushion diamond

This 8.1ct lab-grown cushion sits in the over five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG850629784 or 850629784. Listed at 2 retailers as of October 31, 2026, with prices from €1,730 to €5,236, a €3,506 spread on the same certified stone. Brilliant Earth lists it at €5,236. 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

8.10
Carat
H
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG850629784
Dimensions14.40 × 10.33 × 6.89 mm
L/W Ratio1.39
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.40 mm10.33 mm8.10 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG850629784
Side View
Table 63.0%Crown 36.2°Girdle: MED-STKPavilion 35.5°Culet: NoneDepth 66.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: €5,236 EUR|Low: €1,715 EUR|High: €5,236 EUR|Avg: €3,480 EUR
Brilliant Earth
Retailer 2
November 1, 2026
Retailer 2€1,730 EUR
Brilliant Earth€5,236 EUR

6 data points across 2 retailers

2 retailers€1,730 EUR to €5,236 EUR

A
Cheapest Retailer
-
€1,730 EUR
£1,522 GBP
Most Expensive
B
Brilliant Earth
22322133A · Oct 31
€5,236 EUR
$5,850 USD
View
1 more retailer has this diamond
Prices start from €1,730 EURSave up to €3,506 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
8.10ct Cushion
€1,730 EUR