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Round|Lab Grown|IGI

1.55ct E VS2 Round Lab Grown Diamond

ID • E/VS2 • IGI LG770643642

Shape and cutting style on the report: Round brilliant

Certificate IGI LG770643642

Diamond specifications and retailer prices

From $304 CAD
$217 USD
As of October 29, 2026
Save $1,444 CAD (83%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $1,748 CAD at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 1.55ct lab-grown round diamond

This 1.55ct 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 LG770643642 or 770643642. Listed at 24 retailers as of October 28, 2026, with prices from $304 to $1,748, a $1,444 spread on the same certified stone. Reve Diamonds lists it at $1,748. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
E
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770643642
Dimensions7.40 × 7.43 × 4.53 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.40 mm7.43 mm1.55 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770643642
Side View
Table 58.0%Crown 34.9°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 61.1%

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 29
Current: $696 CAD|Low: $290 CAD|High: $1,748 CAD|Avg: $885 CAD|+5.2%
Retailer 1
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
Reve Diamonds
October 29, 2026
Retailer 7$304 CAD
Retailer 11$344 CAD
Retailer 3$376 CAD
Retailer 14$376 CAD
Retailer 12$602 CAD
Retailer 4$647 CAD
Retailer 17$662 CAD
Retailer 1$696 CAD
Retailer 13$714 CAD
Retailer 2$735 CAD
Retailer 16$790 CAD
Retailer 5$1,027 CAD
Retailer 8$1,212 CAD
Retailer 6$1,286 CAD
Retailer 9$1,391 CAD
Retailer 18$1,520 CAD
Retailer 10$1,526 CAD
Retailer 15$1,535 CAD
Reve Diamonds$1,748 CAD

32 data points across 19 retailers

24 retailers$304 CAD to $1,748 CAD

A
Retailer 1
-
$304 CAD
$217 USD
Price last confirmed 11 days ago
A
Retailer 2
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$304 CAD
$217 USD
View
A
Retailer 3
-
$344 CAD
$246 USD
View
Final sale: no returns
A
Retailer 4
-
$350 CAD
$250 USD
View
Price last confirmed 16 days ago
A
Retailer 5
-
$353 CAD
$252 USD
View
A
Retailer 6
-
$376 CAD
$269 USD
View
Price last confirmed 13 days ago
A
Retailer 7
-
$376 CAD
$269 USD
View
A
Retailer 8
-
$602 CAD
£338 GBP
View
B+
Retailer 9
-
$647 CAD
$462 USD
View
A
Retailer 10
-
$662 CAD
$473 USD
View
A
Retailer 11
-
$696 CAD
£392 GBP
View
A
Retailer 12
-
$714 CAD
€486 EUR
View
A
Retailer 13
-
$735 CAD
$525 USD
View
B+
Retailer 14
-
$790 CAD
A$868 AUD
View
B+
Retailer 15
-
$1,027 CAD
$734 USD
View
B+
Retailer 16
-
$1,202 CAD
$859 USD
View
Price last confirmed 38 days ago
B+
Retailer 17
-
$1,212 CAD
$866 USD
View
Price last confirmed 11 days ago
B
Retailer 18
-
$1,286 CAD
$919 USD
View
B
Retailer 19
-
$1,391 CAD
A$1,529 AUD
View
B
Retailer 20
-
$1,412 CAD
$1,009 USD
View
B
Retailer 21
-
$1,520 CAD
£855 GBP
View
B
Retailer 22
-
$1,526 CAD
$1,090 USD
View
B
Retailer 23
-
$1,535 CAD
$1,097 USD
View
Most Expensive
B
Reve Diamonds
5C4E4C64A · Oct 28
$1,748 CAD
$1,249 USD
View
23 more retailers have this diamond
Prices start from $304 CADSave up to $1,444 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
1.55ct Round
$304 CAD