CaratHunter
Plans
Radiant|Lab Grown|IGI

8.56ct D VS1 Radiant Lab Grown Diamond

ID • D/VS1 • IGI LG847679050

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG847679050

Diamond specifications and retailer prices

From €3,485 EUR
$3,893 USD
As of October 26, 2026
Save €13,111 EUR (79%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €16,596 EUR at With Clarity · As of October 26, 2026
View at With Clarity

About this 8.56ct lab-grown radiant diamond

This 8.56ct lab-grown radiant sits in the over five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG847679050 or 847679050. Listed at 3 retailers as of October 26, 2026, with prices from €3,485 to €16,596, a €13,111 spread on the same certified stone. With Clarity lists it at €16,596. 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
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.7°
Pavilion angle33.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847679050
Dimensions15.08 × 10.13 × 6.47 mm
L/W Ratio1.49
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.08 mm10.13 mm8.56 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847679050
Side View
Table 67.0%Crown 43.7°Girdle: MediumPavilion 33.5°Culet: NoneDepth 63.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 26
Current: €3,485 EUR|Low: €3,485 EUR|High: €16,596 EUR|Avg: €10,546 EUR
Retailer 1
Retailer 2
With Clarity
October 26, 2026
Retailer 1€3,485 EUR
Retailer 2€11,558 EUR
With Clarity€16,596 EUR

1 data point across 3 retailers

3 retailers€3,485 EUR to €16,596 EUR

B+
Cheapest Retailer
-
€3,485 EUR
$3,893 USD
B
Retailer 2
-
€11,558 EUR
$12,913 USD
View
Most Expensive
B
With Clarity
847679050 · Oct 26
€16,596 EUR
$18,541 USD
View
2 more retailers have this diamond
Prices start from €3,485 EURSave up to €13,111 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.

B+
8.56ct Radiant
€3,485 EUR