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Emerald|Lab Grown|IGI

1.70ct E VVS1 Emerald Lab Grown Diamond

GD • E/VVS1 • IGI LG678534405

Shape and cutting style on the report: Emerald cut

Certificate IGI LG678534405

Diamond specifications and retailer prices

From $351 CAD
$251 USD
As of October 30, 2026
Save $1,993 CAD (85%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,344 CAD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 1.7ct lab-grown emerald diamond

This 1.7ct lab-grown emerald sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a standard cut grade and certified by IGI LG678534405 or 678534405. Listed at 19 retailers as of October 28, 2026, with prices from $351 to $2,344, a $1,993 spread on the same certified stone. Rare Carat lists it at $2,344. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.70
Carat
E
Color
VVS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG678534405
Dimensions7.96 × 5.75 × 3.86 mm
L/W Ratio1.38
Culet sizeLarge
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.96 mm5.75 mm1.70 ctE / VVS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG678534405
Side View
Table 67.0%Crown 34.6°Girdle: MediumPavilion 41.8°Culet: LargeDepth 67.1%

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: $2,344 CAD|Low: $351 CAD|High: $2,393 CAD|Avg: $1,057 CAD|-2.0%
Rare Carat
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$351 CAD
Retailer 19$392 CAD
Retailer 10$407 CAD
Retailer 5$435 CAD
Retailer 6$435 CAD
Retailer 13$658 CAD
Retailer 11$731 CAD
Retailer 12$748 CAD
Retailer 9$815 CAD
Retailer 2$828 CAD
Retailer 14$1,014 CAD
Retailer 8$1,064 CAD
Retailer 16$1,337 CAD
Retailer 7$1,400 CAD
Retailer 4$1,471 CAD
Retailer 18$1,712 CAD
Retailer 15$1,747 CAD
Retailer 3$1,897 CAD
Rare Carat$2,344 CAD

42 data points across 19 retailers

19 retailers$351 CAD to $2,344 CAD

A
Cheapest Retailer
-
$351 CAD
$251 USD
A
Retailer 2
-
$392 CAD
$280 USD
View
Final sale: no returns
A
Retailer 3
-
$407 CAD
$291 USD
View
A
Retailer 4
-
$435 CAD
$311 USD
View
A
Retailer 5
-
$435 CAD
$311 USD
View
B+
Retailer 6
-
$658 CAD
$470 USD
View
B+
Retailer 7
-
$731 CAD
$522 USD
View
A
Retailer 8
-
$748 CAD
ZAR 8,631 ZAR
View
B+
Retailer 9
-
$815 CAD
$582 USD
View
B+
Retailer 10
-
$828 CAD
£466 GBP
View
B+
Retailer 11
-
$1,014 CAD
A$1,115 AUD
View
B+
Retailer 12
-
$1,064 CAD
$760 USD
View
B
Retailer 13
-
$1,337 CAD
$955 USD
View
B
Retailer 14
-
$1,400 CAD
$1,000 USD
View
B
Retailer 15
-
$1,471 CAD
$1,051 USD
View
B
Retailer 16
-
$1,712 CAD
$1,223 USD
View
B
Retailer 17
-
$1,747 CAD
£983 GBP
View
B
Retailer 18
-
$1,897 CAD
$1,356 USD
View
Most Expensive
B
Rare Carat
V81-11_l_678534405 · Oct 28
$2,344 CAD
$1,675 USD
View
18 more retailers have this diamond
Prices start from $351 CADSave up to $1,993 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
1.70ct Emerald
$351 CAD