CaratHunter
Plans
Emerald|Lab Grown|IGI

3.10ct D SI1 Emerald Lab Grown Diamond

ID • D/SI1 • IGI LG685544019

Shape and cutting style on the report: Emerald cut

Certificate IGI LG685544019

Diamond specifications and retailer prices

From $1,754 CAD
As of October 30, 2026
Save $567 CAD (24%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $2,322 CAD at The Diamond Guys · As of October 30, 2026
View at The Diamond Guys

About this 3.1ct lab-grown emerald diamond

This 3.1ct lab-grown emerald sits in the three to five carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG685544019 or 685544019. Listed at 2 retailers as of October 30, 2026, with prices from $1,754 to $2,322, a $567 spread on the same certified stone. The Diamond Guys lists it at $2,322. 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

3.10
Carat
D
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG685544019
Dimensions9.74 × 7.10 × 4.63 mm
L/W Ratio1.37
Culet sizeLarge
Top View
9.74 mm7.10 mm3.10 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG685544019
Side View
Table 63.0%Crown 33.8°Girdle: MediumPavilion 39.8°Culet: LargeDepth 65.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,058 CAD|Low: $351 CAD|High: $4,316 CAD|Avg: $1,688 CAD|-16.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
The Diamond Guys
August 3, 2026
Retailer 2$369 CAD
Retailer 3$938 CAD
Retailer 1$1,058 CAD
Retailer 7$1,148 CAD
Retailer 10$1,183 CAD
Retailer 6$1,408 CAD
Retailer 4$1,754 CAD
Retailer 5$1,881 CAD
The Diamond Guys$2,322 CAD
Retailer 8$3,590 CAD
Retailer 11$3,897 CAD
Retailer 9$3,920 CAD

64 data points across 12 retailers

2 retailers$1,754 CAD to $2,322 CAD

B+
Cheapest Retailer
-
$1,754 CAD
Most Expensive
B
The Diamond Guys
1954436971 · Oct 30
$2,322 CAD
$1,662 USD
View
1 more retailer has this diamond
Prices start from $1,754 CADSave up to $567 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.

B+
3.10ct Emerald
$1,754 CAD