Emerald|Lab Grown|IGI

3.12ct F VVS2 Emerald Lab Grown Diamond

EX • F/VVS2 • IGI LG835637821

Shape and cutting style on the report: Emerald cut

Certificate IGI LG835637821

Diamond specifications and retailer prices

From $477 USD
As of October 29, 2026
Save $433 USD (48%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $5,450 USD at Brilliant Earth · As of October 23, 2026
View at Brilliant Earth

About this 3.12ct lab-grown emerald diamond

This 3.12ct 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 LG835637821 or 835637821. Listed at 4 retailers as of October 29, 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

3.12
Carat
F
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835637821
Dimensions9.85 × 6.91 × 4.76 mm
L/W Ratio1.43
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.85 mm6.91 mm3.12 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835637821
Side View
Table 60.0%Crown 36°Girdle: MediumPavilion 40.8°Culet: LargeDepth 68.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: $5,450 USD|Low: $477 USD|High: $5,450 USD|Avg: $2,095 USD|+52.7%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 30, 2026
Retailer 3$477 USD
Retailer 5$759 USD
Retailer 2$910 USD
Retailer 4$2,630 USD
Brilliant Earth$5,450 USD

34 data points across 5 retailers

4 retailers$477 USD to $910 USD

A
Cheapest Retailer
-
$477 USD
Final sale: no returns
A
Retailer 2
-
$910 USD
£717 GBP
View
Retailer 3
-
$2,630 USD
View
Price last confirmed 9 days ago
Most Expensive
Brilliant Earth
21424958A · Oct 23
$5,450 USD
View
Price last confirmed 7 days ago
3 more retailers have this diamond
Prices start from $477 USDSave up to $433 USD

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
3.12ct Emerald
$477 USD