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Emerald|Lab Grown|IGI

3.11ct F VVS2 Emerald Lab Grown Diamond

EX • F/VVS2 • IGI LG835670958

Shape and cutting style on the report: Emerald cut

Certificate IGI LG835670958

Diamond specifications and retailer prices

From $678 AUD
$476 USD
As of October 31, 2026
Save $614 AUD (48%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $3,780 AUD at Rare Carat · As of October 7, 2026
View at Rare Carat

About this 3.11ct lab-grown emerald diamond

This 3.11ct lab-grown emerald sits in the three to five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG835670958 or 835670958. Listed at 3 retailers as of October 31, 2026, with a 91% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.11
Carat
F
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.7°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835670958
Dimensions9.76 × 6.87 × 4.78 mm
L/W Ratio1.42
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.76 mm6.87 mm3.11 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835670958
Side View
Table 65.0%Crown 38.7°Girdle: MediumPavilion 40.9°Culet: LargeDepth 69.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: $3,780 AUD|Low: $678 AUD|High: $3,780 AUD|Avg: $2,046 AUD|+0.2%
Rare Carat
Retailer 2
Retailer 3
October 31, 2026
Retailer 3$678 AUD
Retailer 2$1,291 AUD
Rare Carat$3,780 AUD

33 data points across 3 retailers

3 retailers$678 AUD to $1,291 AUD

A
Cheapest Retailer
-
$678 AUD
$476 USD
Final sale: no returns
A
Retailer 2
-
$1,291 AUD
£714 GBP
View
Most Expensive
Rare Carat
835670958 · Oct 7
$3,780 AUD
$2,655 USD
View
Price last confirmed 24 days ago
2 more retailers have this diamond
Prices start from $678 AUDSave up to $614 AUD

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
3.11ct Emerald
$678 AUD