CaratHunter
Plans
Emerald|Lab Grown|IGI

3.12ct G VS1 Emerald Lab Grown Diamond

ID • G/VS1 • IGI LG592344378

Shape and cutting style on the report: Emerald cut

Certificate IGI LG592344378

Diamond specifications and retailer prices

From $809 CAD
$579 USD
As of October 30, 2026
Save $4,974 CAD (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $5,783 CAD at Brilliant Earth · As of October 29, 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 LG592344378 or 592344378. Listed at 20 retailers as of October 29, 2026, with prices from $809 to $5,783, a $4,974 spread on the same certified stone. Brilliant Earth lists it at $5,783. 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 angle33°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG592344378
Dimensions10.04 × 7.00 × 4.65 mm
L/W Ratio1.43
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
10.04 mm7.00 mm3.12 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG592344378
Side View
Table 62.0%Crown 33°Girdle: MediumPavilion 40.3°Culet: LNGDepth 66.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $5,783 CAD|Low: $764 CAD|High: $5,783 CAD|Avg: $2,093 CAD
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
Retailer 19
October 30, 2026
Retailer 17$809 CAD
Retailer 5$905 CAD
Retailer 9$905 CAD
Retailer 4$1,003 CAD
Retailer 18$1,003 CAD
Retailer 15$1,187 CAD
Retailer 8$1,390 CAD
Retailer 19$1,542 CAD
Retailer 12$1,567 CAD
Retailer 6$1,604 CAD
Retailer 2$2,118 CAD
Retailer 14$2,178 CAD
Retailer 16$2,489 CAD
Retailer 3$2,637 CAD
Retailer 7$2,917 CAD
Retailer 11$3,248 CAD
Retailer 10$3,357 CAD
Retailer 13$4,377 CAD
Brilliant Earth$5,783 CAD

42 data points across 19 retailers

20 retailers$809 CAD to $5,783 CAD

A
Cheapest Retailer
-
$809 CAD
$579 USD
A
Retailer 2
-
$905 CAD
$648 USD
View
Final sale: no returns
A
Retailer 3
-
$905 CAD
$648 USD
View
A
Retailer 4
-
$1,003 CAD
$718 USD
View
Retailer 5
-
$1,003 CAD
$718 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
$1,187 CAD
$850 USD
View
A
Retailer 7
-
$1,390 CAD
$995 USD
View
A
Retailer 8
-
$1,542 CAD
$1,104 USD
View
A
Retailer 9
-
$1,567 CAD
£883 GBP
View
A
Retailer 10
-
$1,604 CAD
$1,148 USD
View
B+
Retailer 11
-
$2,118 CAD
A$2,333 AUD
View
B+
Retailer 12
-
$2,178 CAD
ZAR 25,192 ZAR
View
B
Retailer 13
-
$2,489 CAD
$1,782 USD
View
B+
Retailer 14
-
$2,637 CAD
$1,888 USD
View
B
Retailer 15
-
$2,917 CAD
£1,644 GBP
View
B
Retailer 16
-
$3,248 CAD
$2,325 USD
View
B
Retailer 17
-
$3,357 CAD
$2,403 USD
View
B
Retailer 18
-
$3,451 CAD
HK$19,300 HKD
View
B
Retailer 19
-
$4,377 CAD
£2,467 GBP
View
Most Expensive
B
Brilliant Earth
17980515A · Oct 29
$5,783 CAD
$4,140 USD
View
19 more retailers have this diamond
Prices start from $809 CADSave up to $4,974 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
$809 CAD