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Round|Lab Grown|IGI

1.91ct F VS1 Round Lab Grown Diamond

ID • F/VS1 • IGI LG735513000

Shape and cutting style on the report: Round brilliant

Certificate IGI LG735513000

Diamond specifications and retailer prices

From $366 CAD
$262 USD
As of October 29, 2026
Save $2,037 CAD (85%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $2,403 CAD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

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 LG735513000 or 735513000. Listed at 25 retailers as of October 29, 2026, with prices from $366 to $2,403, a $2,037 spread on the same certified stone. Brilliant Earth lists it at $2,403. 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 angle32.8°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG735513000
Dimensions8.05 × 8.10 × 4.82 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.05 mm8.10 mm1.91 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG735513000
Side View
Table 57.0%Crown 32.8°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 59.7%

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: $2,403 CAD|Low: $359 CAD|High: $2,780 CAD|Avg: $1,039 CAD|-13.6%
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
October 31, 2026
Retailer 7$366 CAD
Retailer 5$409 CAD
Retailer 9$464 CAD
Retailer 15$612 CAD
Retailer 10$615 CAD
Retailer 16$778 CAD
Retailer 2$827 CAD
Retailer 14$842 CAD
Retailer 11$864 CAD
Retailer 3$960 CAD
Retailer 17$1,053 CAD
Retailer 12$1,147 CAD
Retailer 13$1,404 CAD
Retailer 6$1,528 CAD
Retailer 4$1,782 CAD
Retailer 8$1,861 CAD
Brilliant Earth$2,403 CAD

42 data points across 17 retailers

25 retailers$366 CAD to $2,403 CAD

A
Cheapest Retailer
-
$366 CAD
$262 USD
Retailer 2
-
$374 CAD
$268 USD
View
Price last confirmed 39 days ago
A
Retailer 3
-
$409 CAD
$293 USD
View
Final sale: no returns
Retailer 4
-
$434 CAD
$311 USD
View
Price last confirmed 39 days ago
Retailer 5
-
$458 CAD
$328 USD
View
Price last confirmed 36 days ago
A
Retailer 6
-
$464 CAD
$332 USD
View
B+
Retailer 7
-
$612 CAD
$438 USD
View
A
Retailer 8
-
$615 CAD
$440 USD
View
A
Retailer 9
-
$778 CAD
ZAR 9,002 ZAR
View
A
Retailer 10
-
$827 CAD
€564 EUR
View
A
Retailer 11
-
$842 CAD
$603 USD
View
A
Retailer 12
-
$864 CAD
£487 GBP
View
A
Retailer 13
-
$960 CAD
$687 USD
View
A
Retailer 14
-
$1,053 CAD
A$1,160 AUD
View
B+
Retailer 15
-
$1,147 CAD
$821 USD
View
Retailer 16
-
$1,209 CAD
A$1,331 AUD
View
Price last confirmed 154 days ago
B+
Retailer 17
-
$1,404 CAD
$1,005 USD
View
Retailer 18
-
$1,425 CAD
$1,020 USD
View
Price last confirmed 15 days ago
Retailer 19
-
$1,490 CAD
$1,067 USD
View
Price last confirmed 40 days ago
B+
Retailer 20
-
$1,528 CAD
$1,094 USD
View
B
Retailer 21
-
$1,658 CAD
$1,187 USD
View
Retailer 22
-
$1,733 CAD
$1,240 USD
View
Price last confirmed 89 days ago
B
Retailer 23
-
$1,782 CAD
$1,276 USD
View
B
Retailer 24
-
$1,861 CAD
£1,049 GBP
View
Most Expensive
B
Brilliant Earth
17473476A · Oct 30
$2,403 CAD
$1,720 USD
View
24 more retailers have this diamond
Prices start from $366 CADSave up to $2,037 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
$366 CAD