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Round|Lab Grown|IGI

1.55ct F VVS1 Round Lab Grown Diamond

ID • F/VVS1 • IGI LG811672155

Shape and cutting style on the report: Round brilliant

Certificate IGI LG811672155

Diamond specifications and retailer prices

From $341 CAD
$244 USD
As of November 1, 2026
Save $1,407 CAD (80%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $2,026 CAD at Brilliant Earth · As of October 22, 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 F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG811672155 or 811672155. Listed at 26 retailers as of November 1, 2026, with a 413% 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
F
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811672155
Dimensions7.42 × 7.36 × 4.61 mm
L/W Ratio1.01
Girdle conditionFaceted
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
7.42 mm7.36 mm1.55 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811672155
Side View
Table 57.0%Crown 34.4°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.3%

Caratlytics Score

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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: Nov 1
Current: $2,026 CAD|Low: $341 CAD|High: $2,095 CAD|Avg: $1,027 CAD|-3.3%
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
November 1, 2026
Retailer 8$341 CAD
Retailer 3$531 CAD
Retailer 10$578 CAD
Retailer 13$635 CAD
Retailer 14$649 CAD
Retailer 11$700 CAD
Retailer 6$814 CAD
Retailer 5$840 CAD
Retailer 17$851 CAD
Retailer 15$882 CAD
Retailer 12$974 CAD
Retailer 7$1,288 CAD
Retailer 2$1,513 CAD
Retailer 4$1,538 CAD
Retailer 16$1,683 CAD
Retailer 9$1,748 CAD
Brilliant Earth$2,026 CAD

34 data points across 17 retailers

26 retailers$341 CAD to $1,748 CAD

Retailer 1
-
$305 CAD
$218 USD
Price last confirmed 22 days ago
Retailer 2
-
$328 CAD
$235 USD
View
Price last confirmed 40 days ago
A
Retailer 3
-
$341 CAD
$244 USD
View
Final sale: no returns
Retailer 4
-
$377 CAD
$270 USD
View
Price last confirmed 21 days ago
Retailer 5
-
$377 CAD
$270 USD
View
Price last confirmed 30 days ago
Retailer 6
-
$381 CAD
$273 USD
View
Price last confirmed 40 days ago
Retailer 7
-
$402 CAD
$288 USD
View
Price last confirmed 38 days ago
B+
Retailer 8
-
$531 CAD
$380 USD
View
A
Retailer 9
-
$578 CAD
£326 GBP
View
A
Retailer 10
-
$635 CAD
€433 EUR
View
A
Retailer 11
-
$649 CAD
ZAR 7,503 ZAR
View
A
Retailer 12
-
$700 CAD
£394 GBP
View
B+
Retailer 13
-
$814 CAD
$583 USD
View
B+
Retailer 14
-
$840 CAD
$601 USD
View
B+
Retailer 15
-
$851 CAD
$609 USD
View
B+
Retailer 16
-
$882 CAD
A$971 AUD
View
B+
Retailer 17
-
$974 CAD
$697 USD
View
Retailer 18
-
$1,214 CAD
$869 USD
View
Price last confirmed 25 days ago
B+
Retailer 19
-
$1,288 CAD
$922 USD
View
Retailer 20
-
$1,309 CAD
$937 USD
View
Price last confirmed 42 days ago
B+
Retailer 21
-
$1,377 CAD
$986 USD
View
B
Retailer 22
-
$1,513 CAD
£853 GBP
View
B
Retailer 23
-
$1,538 CAD
$1,101 USD
View
Retailer 24
-
$1,683 CAD
$1,205 USD
View
Price last confirmed 15 days ago
B
Retailer 25
-
$1,748 CAD
$1,251 USD
View
Most Expensive
Brilliant Earth
20537387A · Oct 22
$2,026 CAD
$1,450 USD
View
Price last confirmed 10 days ago
25 more retailers have this diamond
Prices start from $341 CADSave up to $1,407 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
$341 CAD