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Round|Lab Grown|IGI

1.70ct E VS2 Round Lab Grown Diamond

EX • E/VS2 • IGI LG704579057

Shape and cutting style on the report: Round brilliant

Certificate IGI LG704579057

Diamond specifications and retailer prices

From $360 CAD
$256 USD
As of October 26, 2026
Save $2,337 CAD (87%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,697 CAD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.7ct lab-grown round diamond

This 1.7ct lab-grown round sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG704579057 or 704579057. Listed at 22 retailers as of October 26, 2026, with prices from $360 to $2,697, a $2,337 spread on the same certified stone. Brilliant Earth lists it at $2,697. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
E
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG704579057
Dimensions7.60 × 7.54 × 4.78 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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
7.60 mm7.54 mm1.70 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG704579057
Side View
Table 57.0%Crown 36.4°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 63.1%

Caratlytics Score

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

Price History

Last verified: Oct 26
Current: $2,697 CAD|Low: $346 CAD|High: $2,781 CAD|Avg: $1,096 CAD|-3.0%
Brilliant Earth
Retailer 2
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Retailer 20
October 29, 2026
Retailer 18$360 CAD
Retailer 6$403 CAD
Retailer 20$417 CAD
Retailer 8$447 CAD
Retailer 19$447 CAD
Retailer 9$601 CAD
Retailer 5$674 CAD
Retailer 13$711 CAD
Retailer 2$713 CAD
Retailer 7$792 CAD
Retailer 10$827 CAD
Retailer 14$845 CAD
Retailer 15$1,292 CAD
Retailer 17$1,372 CAD
Retailer 12$1,508 CAD
Retailer 4$1,757 CAD
Retailer 16$1,800 CAD
Retailer 11$1,805 CAD
Retailer 3$1,930 CAD
Brilliant Earth$2,697 CAD

37 data points across 20 retailers

22 retailers$360 CAD to $2,697 CAD

A
Cheapest Retailer
-
$360 CAD
$256 USD
A
Retailer 2
-
$403 CAD
$287 USD
View
Final sale: no returns
A
Retailer 3
-
$417 CAD
$297 USD
View
A
Retailer 4
-
$447 CAD
$318 USD
View
A
Retailer 5
-
$447 CAD
$318 USD
View
B+
Retailer 6
-
$601 CAD
$428 USD
View
A
Retailer 7
-
$674 CAD
$480 USD
View
A
Retailer 8
-
$711 CAD
€482 EUR
View
A
Retailer 9
-
$713 CAD
£399 GBP
View
B+
Retailer 10
-
$792 CAD
$564 USD
View
B+
Retailer 11
-
$827 CAD
$589 USD
View
B+
Retailer 12
-
$845 CAD
£474 GBP
View
B+
Retailer 13
-
$1,292 CAD
$920 USD
View
B
Retailer 14
-
$1,372 CAD
$977 USD
View
B
Retailer 15
-
$1,382 CAD
$984 USD
View
Price last confirmed 109 days ago
B
Retailer 16
-
$1,436 CAD
$1,022 USD
View
B
Retailer 17
-
$1,508 CAD
$1,074 USD
View
B
Retailer 18
-
$1,757 CAD
$1,251 USD
View
B
Retailer 19
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$1,800 CAD
£1,009 GBP
View
B
Retailer 20
-
$1,842 CAD
$1,311 USD
View
B
Retailer 21
-
$1,930 CAD
$1,374 USD
View
Most Expensive
B
Brilliant Earth
16066926A · Oct 28
$2,697 CAD
$1,920 USD
View
21 more retailers have this diamond
Prices start from $360 CADSave up to $2,337 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 Round
$360 CAD