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Emerald|Lab Grown|IGI

3.07ct E SI1 Emerald Lab Grown Diamond

ID • E/SI1 • IGI LG809643662

Shape and cutting style on the report: Emerald cut

Certificate IGI LG809643662

Diamond specifications and retailer prices

From $608 CAD
HK$3,400 HKD
As of October 30, 2026
Save $3,583 CAD (85%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $4,191 CAD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 3.07ct lab-grown emerald diamond

This 3.07ct lab-grown emerald sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG809643662 or 809643662. Listed at 7 retailers as of October 30, 2026, with prices from $608 to $4,191, a $3,583 spread on the same certified stone. Brilliant Earth lists it at $4,191. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.07
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.7°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG809643662
Dimensions9.54 × 6.80 × 4.79 mm
L/W Ratio1.40
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.54 mm6.80 mm3.07 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG809643662
Side View
Table 69.0%Crown 41.7°Girdle: ThickPavilion 41.8°Culet: LargeDepth 70.4%

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: $4,191 CAD|Low: $608 CAD|High: $6,496 CAD|Avg: $1,618 CAD|-35.5%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 7$608 CAD
Retailer 5$733 CAD
Retailer 3$879 CAD
Retailer 2$974 CAD
Retailer 6$1,098 CAD
Retailer 4$2,193 CAD
Brilliant Earth$4,191 CAD

42 data points across 7 retailers

7 retailers$608 CAD to $4,191 CAD

A
Cheapest Retailer
-
$608 CAD
HK$3,400 HKD
B+
Retailer 2
-
$733 CAD
$525 USD
View
A
Retailer 3
-
$879 CAD
€599 EUR
View
A
Retailer 4
-
$974 CAD
£549 GBP
View
A
Retailer 5
-
$1,098 CAD
$786 USD
View
B+
Retailer 6
-
$2,193 CAD
£1,236 GBP
View
Most Expensive
B
Brilliant Earth
20903222A · Oct 30
$4,191 CAD
$3,000 USD
View
6 more retailers have this diamond
Prices start from $608 CADSave up to $3,583 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
3.07ct Emerald
$608 CAD