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Round|Lab Grown|IGI

1.25ct D VVS1 Round Lab Grown Diamond

ID • D/VVS1 • IGI LG811618554

Shape and cutting style on the report: Round brilliant

Certificate IGI LG811618554

Diamond specifications and retailer prices

From $300 CAD
$215 USD
As of November 1, 2026
Save $2,823 CAD (90%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $3,123 CAD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.25ct lab-grown round diamond

This 1.25ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG811618554 or 811618554. Listed at 22 retailers as of October 27, 2026, with prices from $300 to $3,123, a $2,823 spread on the same certified stone. Queensmith lists it at $3,123. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811618554
Dimensions6.92 × 6.96 × 4.25 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
6.92 mm6.96 mm1.25 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811618554
Side View
Table 56.0%Crown 34.7°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 61.2%

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: Nov 1
Current: $689 CAD|Low: $300 CAD|High: $1,512 CAD|Avg: $834 CAD|+4.5%
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
November 3, 2026
Retailer 2$300 CAD
Retailer 4$373 CAD
Retailer 5$503 CAD
Retailer 8$591 CAD
Retailer 9$643 CAD
Retailer 1$689 CAD
Retailer 7$701 CAD
Retailer 12$779 CAD
Retailer 6$911 CAD
Retailer 13$1,202 CAD
Retailer 11$1,349 CAD
Retailer 3$1,439 CAD
Retailer 10$1,501 CAD

37 data points across 13 retailers

22 retailers$300 CAD to $3,123 CAD

A
Cheapest Retailer
-
$300 CAD
$215 USD
A
Retailer 2
-
$337 CAD
$241 USD
View
Final sale: no returns
A
Retailer 3
-
$348 CAD
$249 USD
View
Retailer 4
-
$373 CAD
$267 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$373 CAD
$267 USD
View
B+
Retailer 6
-
$503 CAD
$360 USD
View
A
Retailer 7
-
$591 CAD
£333 GBP
View
A
Retailer 8
-
$643 CAD
ZAR 7,438 ZAR
View
A
Retailer 9
-
$689 CAD
£388 GBP
View
B+
Retailer 10
-
$701 CAD
€478 EUR
View
B+
Retailer 11
-
$704 CAD
$504 USD
View
B+
Retailer 12
-
$714 CAD
$511 USD
View
B+
Retailer 13
-
$779 CAD
A$858 AUD
View
B+
Retailer 14
-
$911 CAD
A$1,003 AUD
View
B
Retailer 15
-
$1,198 CAD
$857 USD
View
B
Retailer 16
-
$1,202 CAD
$860 USD
View
B
Retailer 17
-
$1,272 CAD
$910 USD
View
Retailer 18
-
$1,349 CAD
A$1,485 AUD
View
Price last confirmed 8 days ago
Retailer 19
-
$1,439 CAD
$1,030 USD
View
Price last confirmed 25 days ago
B+
Retailer 20
-
$1,501 CAD
£846 GBP
View
B
Retailer 21
-
$1,735 CAD
$1,242 USD
View
Most Expensive
B
Queensmith
LG811618554 · Oct 27
$3,123 CAD
£1,760 GBP
View
21 more retailers have this diamond
Prices start from $300 CADSave up to $2,823 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
1.25ct Round
$300 CAD