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Round|Lab Grown|IGI

1.91ct F VS1 Round Lab Grown Diamond

ID • F/VS1 • IGI LG636471876

Shape and cutting style on the report: Round brilliant

Certificate IGI LG636471876

Diamond specifications and retailer prices

From $338 CAD
$242 USD
As of October 29, 2026
Save $2,917 CAD (90%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,255 CAD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.91ct lab-grown round diamond

This 1.91ct lab-grown round sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG636471876 or 636471876. Listed at 12 retailers as of October 29, 2026, with prices from $338 to $3,255, a $2,917 spread on the same certified stone. Do Amore Diamonds lists it at $3,255. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.91
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG636471876
Dimensions7.98 × 7.95 × 4.87 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.98 mm7.95 mm1.91 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG636471876
Side View
Table 58.0%Crown 34.2°Girdle: MediumPavilion 40.9°Culet: NoneDepth 61.2%

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: Oct 29
Current: $3,255 CAD|Low: $291 CAD|High: $3,283 CAD|Avg: $1,466 CAD|+2.6%
Do Amore Diamonds
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
October 29, 2026
Retailer 17$338 CAD
Retailer 3$383 CAD
Retailer 16$393 CAD
Retailer 15$707 CAD
Retailer 10$739 CAD
Retailer 5$880 CAD
Retailer 11$1,077 CAD
Retailer 7$1,240 CAD
Retailer 4$1,243 CAD
Retailer 13$1,354 CAD
Retailer 14$1,489 CAD
Retailer 12$1,599 CAD
Retailer 2$1,866 CAD
Retailer 6$1,895 CAD
Retailer 8$2,373 CAD
Retailer 9$2,836 CAD
Do Amore Diamonds$3,255 CAD

36 data points across 17 retailers

12 retailers$338 CAD to $3,255 CAD

A
Cheapest Retailer
-
$338 CAD
$242 USD
A
Retailer 2
-
$383 CAD
$274 USD
View
Final sale: no returns
A
Retailer 3
-
$393 CAD
$281 USD
View
B+
Retailer 4
-
$707 CAD
$506 USD
View
A
Retailer 5
-
$739 CAD
£416 GBP
View
B+
Retailer 6
-
$1,077 CAD
A$1,186 AUD
View
B+
Retailer 7
-
$1,194 CAD
$855 USD
View
B+
Retailer 8
-
$1,354 CAD
$969 USD
View
B+
Retailer 9
-
$1,489 CAD
$1,066 USD
View
Retailer 10
-
$1,599 CAD
$1,145 USD
View
Price last confirmed 13 days ago
B
Retailer 11
-
$1,866 CAD
£1,052 GBP
View
Most Expensive
B
Do Amore Diamonds
27-25C559E9C · Oct 29
$3,255 CAD
$2,330 USD
View
11 more retailers have this diamond
Prices start from $338 CADSave up to $2,917 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
1.91ct Round
$338 CAD