Emerald|Lab Grown|IGI

6.31ct F IF Emerald Lab Grown Diamond

EX • F/IF

Diamond specifications and retailer prices

From €3,806 EUR
$4,252 USD
As of October 27, 2026
Save €4,061 EUR (52%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €7,867 EUR at Diamond Exchange Canada · As of October 30, 2026
View at Diamond Exchange Canada

About this 6.31ct lab-grown emerald diamond

This 6.31ct lab-grown emerald sits in the over five carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI. Listed at 5 retailers as of October 27, 2026, with prices from €3,806 to €7,867, a €4,061 spread on the same certified stone. Diamond Exchange Canada lists it at €7,867. 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

6.31
Carat
F
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions12.62 × 8.73 × 5.86 mm
L/W Ratio1.45
Top View
12.62 mm8.73 mm6.31 ctF / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 68.0%CrownGirdle: MediumPavilionCulet: LNGDepth 67.1%

Caratlytics Score

How it works →
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 27
Current: €7,867 EUR|Low: €3,806 EUR|High: €7,867 EUR|Avg: €5,555 EUR
Diamond Exchange Canada
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 11, 2026
Retailer 2€3,806 EUR
Retailer 5€3,989 EUR
Retailer 3€4,253 EUR
Retailer 4€6,089 EUR
Diamond Exchange Canada€7,867 EUR

7 data points across 5 retailers

5 retailers€3,806 EUR to €7,867 EUR

A
Cheapest Retailer
-
€3,806 EUR
$4,252 USD
A
Retailer 2
-
€3,989 EUR
$4,456 USD
View
A
Retailer 3
-
€4,253 EUR
$4,751 USD
View
A
Retailer 4
-
€6,089 EUR
$6,803 USD
View
Most Expensive
B+
Diamond Exchange Canada
1954134969 · Oct 30
€7,867 EUR
CA$12,207 CAD
View
4 more retailers have this diamond
Prices start from €3,806 EURSave up to €4,061 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
6.31ct Emerald
€3,806 EUR