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Round|Lab Grown|IGI

1.55ct E VVS2 Round Lab Grown Diamond

ID • E/VVS2 • IGI LG781609017

Shape and cutting style on the report: Round brilliant

Certificate IGI LG781609017

Diamond specifications and retailer prices

From $347 CAD
$248 USD
As of October 29, 2026
Save $1,536 CAD (82%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $2,743 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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG781609017 or 781609017. Listed at 25 retailers as of October 28, 2026, with a 443% 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
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG781609017
Dimensions7.43 × 7.39 × 4.60 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
7.43 mm7.39 mm1.55 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG781609017
Side View
Table 56.0%Crown 35.2°Girdle: MediumPavilion 40.9°Culet: NoneDepth 62.0%

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: $2,743 CAD|Low: $333 CAD|High: $2,743 CAD|Avg: $954 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
Retailer 16
Retailer 17
Retailer 18
October 29, 2026
Retailer 3$347 CAD
Retailer 17$402 CAD
Retailer 5$430 CAD
Retailer 6$430 CAD
Retailer 7$577 CAD
Retailer 12$661 CAD
Retailer 14$738 CAD
Retailer 10$781 CAD
Retailer 13$782 CAD
Retailer 2$812 CAD
Retailer 18$835 CAD
Retailer 15$1,002 CAD
Retailer 4$1,381 CAD
Retailer 16$1,386 CAD
Retailer 9$1,511 CAD
Retailer 8$1,556 CAD
Retailer 11$1,731 CAD
Brilliant Earth$2,743 CAD

38 data points across 18 retailers

25 retailers$347 CAD to $1,883 CAD

A
Cheapest Retailer
-
$347 CAD
$248 USD
A
Retailer 2
-
$388 CAD
$277 USD
View
Final sale: no returns
A
Retailer 3
-
$402 CAD
$287 USD
View
A
Retailer 4
-
$430 CAD
$307 USD
View
A
Retailer 5
-
$430 CAD
$307 USD
View
B+
Retailer 6
-
$577 CAD
$412 USD
View
A
Retailer 7
-
$661 CAD
£372 GBP
View
A
Retailer 8
-
$724 CAD
$517 USD
View
A
Retailer 9
-
$738 CAD
ZAR 8,522 ZAR
View
A
Retailer 10
-
$781 CAD
$558 USD
View
A
Retailer 11
-
$782 CAD
€532 EUR
View
B+
Retailer 12
-
$812 CAD
£457 GBP
View
B+
Retailer 13
-
$835 CAD
A$918 AUD
View
B+
Retailer 14
-
$1,002 CAD
A$1,101 AUD
View
B+
Retailer 15
-
$1,073 CAD
$767 USD
View
B
Retailer 16
-
$1,381 CAD
$987 USD
View
B
Retailer 17
-
$1,384 CAD
SGD 1,336 SGD
View
B
Retailer 18
-
$1,386 CAD
$990 USD
View
B
Retailer 19
-
$1,454 CAD
$1,039 USD
View
B
Retailer 20
-
$1,511 CAD
A$1,661 AUD
View
Price last confirmed 28 days ago
B
Retailer 21
-
$1,556 CAD
$1,112 USD
View
B
Retailer 22
-
$1,691 CAD
$1,208 USD
View
B
Retailer 23
-
$1,731 CAD
£974 GBP
View
B
Retailer 24
-
$1,883 CAD
$1,345 USD
View
Most Expensive
B
Brilliant Earth
18439278A · Oct 16
$2,743 CAD
$1,960 USD
View
Price last confirmed 13 days ago
24 more retailers have this diamond
Prices start from $347 CADSave up to $1,536 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
$347 CAD