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Round|Lab Grown|IGI

1.55ct E VVS1 Round Lab Grown Diamond

ID • E/VVS1 • IGI LG770649193

Shape and cutting style on the report: Round brilliant

Certificate IGI LG770649193

Diamond specifications and retailer prices

From $372 CAD
$266 USD
As of October 29, 2026
Save $1,638 CAD (81%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $3,485 CAD at Brilliant Earth · As of October 16, 2026
View at Brilliant Earth

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG770649193 or 770649193. Listed at 25 retailers as of October 27, 2026, with a 440% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770649193
Dimensions7.41 × 7.44 × 4.60 mm
L/W Ratio1.00
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
7.41 mm7.44 mm1.55 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770649193
Side View
Table 59.0%Crown 35.2°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 61.9%

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 29
Current: $3,485 CAD|Low: $372 CAD|High: $3,485 CAD|Avg: $1,013 CAD
Brilliant Earth
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
October 29, 2026
Retailer 6$372 CAD
Retailer 3$431 CAD
Retailer 7$462 CAD
Retailer 15$462 CAD
Retailer 8$618 CAD
Retailer 13$623 CAD
Retailer 10$793 CAD
Retailer 9$835 CAD
Retailer 5$872 CAD
Retailer 12$878 CAD
Retailer 11$1,073 CAD
Retailer 4$1,171 CAD
Retailer 2$1,859 CAD
Retailer 14$2,010 CAD
Brilliant Earth$3,485 CAD

25 data points across 15 retailers

25 retailers$372 CAD to $2,010 CAD

A
Cheapest Retailer
-
$372 CAD
$266 USD
A
Retailer 2
-
$416 CAD
$297 USD
View
Final sale: no returns
A
Retailer 3
-
$431 CAD
$308 USD
View
A
Retailer 4
-
$462 CAD
$330 USD
View
A
Retailer 5
-
$462 CAD
$330 USD
View
A
Retailer 6
-
$618 CAD
£347 GBP
View
B+
Retailer 7
-
$619 CAD
$442 USD
View
A
Retailer 8
-
$623 CAD
$445 USD
View
A
Retailer 9
-
$793 CAD
ZAR 9,153 ZAR
View
A
Retailer 10
-
$831 CAD
$594 USD
View
A
Retailer 11
-
$835 CAD
€568 EUR
View
B+
Retailer 12
-
$838 CAD
$599 USD
View
B+
Retailer 13
-
$872 CAD
A$958 AUD
View
B+
Retailer 14
-
$878 CAD
£494 GBP
View
B+
Retailer 15
-
$1,073 CAD
A$1,180 AUD
View
B+
Retailer 16
-
$1,171 CAD
$837 USD
View
B
Retailer 17
-
$1,481 CAD
SGD 1,430 SGD
View
B
Retailer 18
-
$1,555 CAD
$1,111 USD
View
B
Retailer 19
-
$1,684 CAD
$1,203 USD
View
B
Retailer 20
-
$1,721 CAD
A$1,892 AUD
View
Price last confirmed 29 days ago
B
Retailer 21
-
$1,776 CAD
$1,269 USD
View
B+
Retailer 22
-
$1,859 CAD
£1,046 GBP
View
B
Retailer 23
-
$1,965 CAD
$1,404 USD
View
B
Retailer 24
-
$2,010 CAD
$1,436 USD
View
Most Expensive
B
Brilliant Earth
18437401A · Oct 16
$3,485 CAD
$2,490 USD
View
Price last confirmed 13 days ago
24 more retailers have this diamond
Prices start from $372 CADSave up to $1,638 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
$372 CAD