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Round|Lab Grown|IGI

0.66ct F VVS1 Round Lab Grown Diamond

ID • F/VVS1 • IGI LG818669551

Shape and cutting style on the report: Round brilliant

Certificate IGI LG818669551

Diamond specifications and retailer prices

From $151 CAD
$108 USD
As of November 1, 2026
Save $1,409 CAD (90%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,560 CAD at MOH London · As of November 1, 2026
View at MOH London

About this 0.66ct lab-grown round diamond

This 0.66ct lab-grown round sits in the half to three-quarter carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG818669551 or 818669551. Listed at 21 retailers as of November 1, 2026, with prices from $151 to $1,560, a $1,409 spread on the same certified stone. MOH London lists it at $1,560. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.66
Carat
F
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818669551
Dimensions5.54 × 5.61 × 3.42 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
5.54 mm5.61 mm0.66 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818669551
Side View
Table 59.0%Crown 35.4°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.5%

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: Nov 1
Current: $1,560 CAD|Low: $145 CAD|High: $1,636 CAD|Avg: $438 CAD|-3.5%
MOH London
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
November 2, 2026
Retailer 17$151 CAD
Retailer 15$168 CAD
Retailer 3$175 CAD
Retailer 5$198 CAD
Retailer 6$198 CAD
Retailer 16$245 CAD
Retailer 8$333 CAD
Retailer 14$339 CAD
Retailer 11$343 CAD
Retailer 12$371 CAD
Retailer 4$372 CAD
Retailer 2$440 CAD
Retailer 13$476 CAD
Retailer 10$503 CAD
Retailer 18$565 CAD
Retailer 7$601 CAD
Retailer 9$682 CAD
MOH London$1,560 CAD

43 data points across 18 retailers

21 retailers$151 CAD to $1,560 CAD

A
Cheapest Retailer
-
$151 CAD
$108 USD
A
Retailer 2
-
$168 CAD
$120 USD
View
Final sale: no returns
A
Retailer 3
-
$175 CAD
$125 USD
View
Retailer 4
-
$198 CAD
$142 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$198 CAD
$142 USD
View
Retailer 6
-
$205 CAD
$147 USD
View
Price last confirmed 56 days ago
A
Retailer 7
-
$245 CAD
$175 USD
View
A
Retailer 8
-
$333 CAD
$238 USD
View
A
Retailer 9
-
$339 CAD
ZAR 3,923 ZAR
View
A
Retailer 10
-
$343 CAD
€234 EUR
View
A
Retailer 11
-
$371 CAD
£209 GBP
View
A
Retailer 12
-
$372 CAD
$266 USD
View
B+
Retailer 13
-
$440 CAD
$315 USD
View
B+
Retailer 14
-
$476 CAD
A$524 AUD
View
B+
Retailer 15
-
$503 CAD
$360 USD
View
Retailer 16
-
$503 CAD
$360 USD
View
Price last confirmed 35 days ago
B+
Retailer 17
-
$542 CAD
SGD 524 SGD
View
B+
Retailer 18
-
$565 CAD
$404 USD
View
B+
Retailer 19
-
$601 CAD
$430 USD
View
B
Retailer 20
-
$682 CAD
$488 USD
View
Most Expensive
B
MOH London
LG818669551 · Nov 1
$1,560 CAD
£879 GBP
View
20 more retailers have this diamond
Prices start from $151 CADSave up to $1,409 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
0.66ct Round
$151 CAD