Emerald|Lab Grown|IGI

3.12ct G VS1 Emerald Lab Grown Diamond

ID • G/VS1 • IGI LG786681156

Shape and cutting style on the report: Emerald cut

Certificate IGI LG786681156

Diamond specifications and retailer prices

From $447 CAD
$320 USD
As of October 30, 2026
Save $3,772 CAD (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $4,219 CAD at Brilliant Earth · As of October 30, 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG786681156 or 786681156. Listed at 18 retailers as of October 30, 2026, with prices from $447 to $4,219, a $3,772 spread on the same certified stone. Brilliant Earth lists it at $4,219. 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
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.5°
Pavilion angle42.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786681156
Dimensions9.38 × 6.76 × 4.74 mm
L/W Ratio1.39
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.38 mm6.76 mm3.12 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786681156
Side View
Table 67.0%Crown 42.5°Girdle: ThickPavilion 42.8°Culet: LargeDepth 70.1%

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 30
Current: $4,219 CAD|Low: $429 CAD|High: $6,817 CAD|Avg: $1,440 CAD|-38.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 31, 2026
Retailer 3$447 CAD
Retailer 13$518 CAD
Retailer 6$555 CAD
Retailer 10$563 CAD
Retailer 12$768 CAD
Retailer 18$900 CAD
Retailer 5$983 CAD
Retailer 11$989 CAD
Retailer 16$1,004 CAD
Retailer 8$1,187 CAD
Retailer 9$1,221 CAD
Retailer 15$1,478 CAD
Retailer 14$1,626 CAD
Retailer 2$1,782 CAD
Retailer 4$1,845 CAD
Retailer 17$2,132 CAD
Retailer 7$2,265 CAD
Brilliant Earth$4,219 CAD

40 data points across 18 retailers

18 retailers$447 CAD to $4,219 CAD

A
Cheapest Retailer
-
$447 CAD
$320 USD
A
Retailer 2
-
$518 CAD
$371 USD
View
A
Retailer 3
-
$555 CAD
$397 USD
View
A
Retailer 4
-
$563 CAD
$403 USD
View
A
Retailer 5
-
$768 CAD
$550 USD
View
B+
Retailer 6
-
$900 CAD
$644 USD
View
A
Retailer 7
-
$983 CAD
€670 EUR
View
A
Retailer 8
-
$989 CAD
£558 GBP
View
A
Retailer 9
-
$1,004 CAD
$719 USD
View
A
Retailer 10
-
$1,187 CAD
A$1,307 AUD
View
A
Retailer 11
-
$1,221 CAD
ZAR 14,119 ZAR
View
A
Retailer 12
-
$1,478 CAD
$1,058 USD
View
A
Retailer 13
-
$1,626 CAD
$1,164 USD
View
B+
Retailer 14
-
$1,782 CAD
$1,276 USD
View
B+
Retailer 15
-
$1,845 CAD
$1,321 USD
View
B+
Retailer 16
-
$2,132 CAD
$1,526 USD
View
B+
Retailer 17
-
$2,265 CAD
£1,277 GBP
View
Most Expensive
B
Brilliant Earth
20917966A · Oct 30
$4,219 CAD
$3,020 USD
View
17 more retailers have this diamond
Prices start from $447 CADSave up to $3,772 CAD

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
$447 CAD