Emerald|Lab Grown|IGI

1.71ct D SI1 Emerald Lab Grown Diamond

ID • D/SI1

Diamond specifications and retailer prices

From $307 CAD
$219 USD
As of October 24, 2026
Save $1,034 CAD (77%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,341 CAD at The Diamond Guys · As of October 28, 2026
View at The Diamond Guys

About this 1.71ct lab-grown emerald diamond

This 1.71ct lab-grown emerald sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI. Listed at 13 retailers as of October 24, 2026, with prices from $307 to $1,341, a $1,034 spread on the same certified stone. The Diamond Guys lists it at $1,341. 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

1.71
Carat
D
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions8.05 × 5.72 × 3.77 mm
L/W Ratio1.41
Top View
8.05 mm5.72 mm1.71 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 64.5%CrownGirdle: MediumPavilionCulet: LNGDepth 65.9%

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 24
Current: $1,164 CAD|Low: $255 CAD|High: $1,341 CAD|Avg: $834 CAD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
The Diamond Guys
October 28, 2026
Retailer 3$265 CAD
Retailer 2$307 CAD
Retailer 5$599 CAD
Retailer 4$1,013 CAD
Retailer 1$1,164 CAD
The Diamond Guys$1,341 CAD

10 data points across 6 retailers

13 retailers$307 CAD to $1,341 CAD

A
Retailer 1
-
$255 CAD
$182 USD
Price last confirmed 21 days ago
A
Retailer 2
-
$265 CAD
$189 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$265 CAD
$189 USD
View
Price last confirmed 10 days ago
A
Retailer 4
-
$307 CAD
$219 USD
View
A
Retailer 5
-
$307 CAD
$219 USD
View
Price last confirmed 9 days ago
B+
Retailer 6
-
$599 CAD
$428 USD
View
Price last confirmed 14 days ago
B
Retailer 7
-
$1,013 CAD
View
B
Retailer 8
-
$1,164 CAD
$832 USD
View
Price last confirmed 31 days ago
B
Retailer 9
-
$1,164 CAD
$832 USD
View
B
Retailer 10
-
$1,164 CAD
$832 USD
View
B
Retailer 11
-
$1,164 CAD
$832 USD
View
Price last confirmed 19 days ago
B
Retailer 12
-
$1,164 CAD
$832 USD
View
Price last confirmed 11 days ago
Most Expensive
B
The Diamond Guys
1787445854 · Oct 28
$1,341 CAD
$958 USD
View
12 more retailers have this diamond
Prices start from $307 CADSave up to $1,034 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
1.71ct Emerald
$307 CAD