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Emerald|Lab Grown|IGI

5.31ct E VVS2 Emerald Lab Grown Diamond

EX • E/VVS2 • IGI LG844658154

Shape and cutting style on the report: Emerald cut

Certificate IGI LG844658154

Diamond specifications and retailer prices

From €824 EUR
$921 USD
As of October 31, 2026
Save €4,255 EUR (84%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €5,080 EUR at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 5.31ct lab-grown emerald diamond

This 5.31ct lab-grown emerald sits in the over five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG844658154 or 844658154. Listed at 3 retailers as of October 28, 2026, with prices from €824 to €5,080, a €4,255 spread on the same certified stone. Rare Carat lists it at €5,080. 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

5.31
Carat
E
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.9°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844658154
Dimensions11.47 × 8.29 × 5.75 mm
L/W Ratio1.38
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.47 mm8.29 mm5.31 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844658154
Side View
Table 65.0%Crown 39.9°Girdle: MediumPavilion 40.2°Culet: LargeDepth 69.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: €5,080 EUR|Low: €824 EUR|High: €5,080 EUR|Avg: €1,736 EUR
Rare Carat
Retailer 2
Retailer 3
November 1, 2026
Retailer 3€824 EUR
Retailer 2€1,353 EUR
Rare Carat€5,080 EUR

18 data points across 3 retailers

3 retailers€824 EUR to €5,080 EUR

A
Cheapest Retailer
-
€824 EUR
$921 USD
Final sale: no returns
A
Retailer 2
-
€1,353 EUR
£1,190 GBP
View
Most Expensive
B
Rare Carat
844658154 · Oct 28
€5,080 EUR
$5,675 USD
View
2 more retailers have this diamond
Prices start from €824 EURSave up to €4,255 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
5.31ct Emerald
€824 EUR