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Round|Lab Grown|IGI

1.81ct H VS1 Round Lab Grown Diamond

VG • H/VS1 • IGI LG754510404

Shape and cutting style on the report: Round brilliant

Certificate IGI LG754510404

Diamond specifications and retailer prices

From $303 CAD
$217 USD
As of October 29, 2026
Save $1,219 CAD (80%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,523 CAD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.81ct lab-grown round diamond

This 1.81ct lab-grown round sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG754510404 or 754510404. Listed at 15 retailers as of October 29, 2026, with prices from $303 to $1,523, a $1,219 spread on the same certified stone. Brilliant Earth lists it at $1,523. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.81
Carat
H
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.4°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754510404
Dimensions7.69 × 7.66 × 4.91 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
7.69 mm7.66 mm1.81 ctH / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG754510404
Side View
Table 59.0%Crown 36.4°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 64.0%

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: $1,523 CAD|Low: $291 CAD|High: $2,570 CAD|Avg: $864 CAD|-40.8%
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
October 31, 2026
Retailer 6$303 CAD
Retailer 11$346 CAD
Retailer 5$376 CAD
Retailer 7$380 CAD
Retailer 13$579 CAD
Retailer 12$636 CAD
Retailer 4$644 CAD
Retailer 3$684 CAD
Retailer 10$743 CAD
Retailer 9$847 CAD
Retailer 2$1,190 CAD
Retailer 8$1,194 CAD
Retailer 14$1,265 CAD
Retailer 15$1,512 CAD
Brilliant Earth$1,523 CAD

43 data points across 15 retailers

15 retailers$303 CAD to $1,523 CAD

A
Cheapest Retailer
-
$303 CAD
$217 USD
A
Retailer 2
-
$346 CAD
$248 USD
View
A
Retailer 3
-
$376 CAD
$269 USD
View
A
Retailer 4
-
$380 CAD
$272 USD
View
A
Retailer 5
-
$579 CAD
£326 GBP
View
B+
Retailer 6
-
$636 CAD
$455 USD
View
A
Retailer 7
-
$644 CAD
ZAR 7,453 ZAR
View
B+
Retailer 8
-
$684 CAD
€466 EUR
View
A
Retailer 9
-
$743 CAD
$532 USD
View
A
Retailer 10
-
$847 CAD
$606 USD
View
B+
Retailer 11
-
$1,190 CAD
$852 USD
View
B+
Retailer 12
-
$1,194 CAD
$855 USD
View
B+
Retailer 13
-
$1,265 CAD
$905 USD
View
B
Retailer 14
-
$1,512 CAD
£852 GBP
View
Most Expensive
B
Brilliant Earth
18094994A · Oct 30
$1,523 CAD
$1,090 USD
View
14 more retailers have this diamond
Prices start from $303 CADSave up to $1,219 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
1.81ct Round
$303 CAD