Round|Lab Grown|IGI

8.71ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG804650278

Shape and cutting style on the report: Round brilliant

Certificate IGI LG804650278

Diamond specifications and retailer prices

From €21,504 EUR
$24,024 USD
As of October 31, 2026
Save €33,432 EUR (61%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €54,935 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 8.71ct lab-grown round diamond

This 8.71ct lab-grown round sits in the over five carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG804650278 or 804650278. Listed at 10 retailers as of October 29, 2026, with prices from €21,504 to €54,935, a €33,432 spread on the same certified stone. MOH London lists it at €54,935. 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

8.71
Carat
E
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804650278
Dimensions13.16 × 13.24 × 8.09 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
13.16 mm13.24 mm8.71 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804650278
Side View
Table 58.0%Crown 35.1°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €54,935 EUR|Low: €18,432 EUR|High: €162,289 EUR|Avg: €50,624 EUR|+49.0%
MOH London
Retailer 2
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Retailer 12
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Retailer 16
October 29, 2026
Retailer 16€21,504 EUR
Retailer 3€23,630 EUR
Retailer 2€36,225 EUR
Retailer 11€36,225 EUR
Retailer 13€36,225 EUR
Retailer 10€40,317 EUR
Retailer 9€41,400 EUR
Retailer 12€43,752 EUR
Retailer 8€44,353 EUR
Retailer 6€51,379 EUR
MOH London€54,935 EUR
Retailer 5€72,041 EUR
Retailer 4€86,000 EUR
Retailer 7€99,163 EUR
Retailer 15€109,429 EUR
Retailer 14€162,289 EUR

22 data points across 16 retailers

10 retailers€21,504 EUR to €54,935 EUR

A
Cheapest Retailer
-
€21,504 EUR
$24,024 USD
Final sale: no returns
B+
Retailer 2
-
€36,225 EUR
$40,471 USD
View
B+
Retailer 3
-
€36,225 EUR
$40,471 USD
View
B
Retailer 4
-
€36,225 EUR
$40,471 USD
View
B
Retailer 5
-
€40,317 EUR
$45,042 USD
View
B
Retailer 6
-
€41,400 EUR
$46,252 USD
View
B
Retailer 7
-
€43,752 EUR
$48,880 USD
View
Most Expensive
B
MOH London
LG804650278 · Oct 29
€54,935 EUR
£48,326 GBP
View
7 more retailers have this diamond
Prices start from €21,504 EURSave up to €33,432 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
8.71ct Round
€21,504 EUR