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Round|Lab Grown|IGI

1.81ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG838645067

Shape and cutting style on the report: Round brilliant

Certificate IGI LG838645067

Diamond specifications and retailer prices

From $834 CAD
$596 USD
As of October 29, 2026
Save $4,036 CAD (83%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $4,871 CAD at Riddles Jewelry · As of October 29, 2026
View at Riddles Jewelry

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 D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG838645067 or 838645067. Listed at 23 retailers as of October 29, 2026, with prices from $834 to $4,871, a $4,036 spread on the same certified stone. Riddles Jewelry lists it at $4,871. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.81
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838645067
Dimensions7.85 × 7.98 × 4.81 mm
L/W Ratio1.02
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
7.85 mm7.98 mm1.81 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838645067
Side View
Table 57.0%Crown 34.5°Girdle: MediumPavilion 40.9°Culet: NoneDepth 61.0%

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: $1,614 CAD|Low: $801 CAD|High: $4,871 CAD|Avg: $2,280 CAD|+2.3%
Retailer 1
Retailer 2
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Retailer 17
Retailer 18
Retailer 19
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Retailer 21
Retailer 22
Riddles Jewelry
October 30, 2026
Retailer 2$834 CAD
Retailer 3$935 CAD
Retailer 7$1,034 CAD
Retailer 21$1,034 CAD
Retailer 8$1,076 CAD
Retailer 19$1,218 CAD
Retailer 17$1,332 CAD
Retailer 13$1,349 CAD
Retailer 16$1,509 CAD
Retailer 20$1,561 CAD
Retailer 1$1,614 CAD
Retailer 14$1,652 CAD
Retailer 18$1,779 CAD
Retailer 6$1,989 CAD
Retailer 11$2,318 CAD
Retailer 9$2,722 CAD
Retailer 22$3,223 CAD
Retailer 5$3,348 CAD
Retailer 4$3,440 CAD
Retailer 10$3,511 CAD
Retailer 12$4,517 CAD
Retailer 15$4,565 CAD
Riddles Jewelry$4,871 CAD

27 data points across 23 retailers

23 retailers$834 CAD to $4,871 CAD

A
Cheapest Retailer
-
$834 CAD
$596 USD
A
Retailer 2
-
$935 CAD
$668 USD
View
Retailer 3
-
$1,034 CAD
$739 USD
View
Price last confirmed 13 days ago
A
Retailer 4
-
$1,034 CAD
$739 USD
View
A
Retailer 5
-
$1,076 CAD
$769 USD
View
Final sale: no returns
A
Retailer 6
-
$1,218 CAD
$870 USD
View
A
Retailer 7
-
$1,332 CAD
£750 GBP
View
A
Retailer 8
-
$1,349 CAD
$964 USD
View
A
Retailer 9
-
$1,509 CAD
€1,027 EUR
View
A
Retailer 10
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$1,561 CAD
$1,115 USD
View
A
Retailer 11
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$1,614 CAD
£908 GBP
View
A
Retailer 12
-
$1,652 CAD
$1,180 USD
View
B+
Retailer 13
-
$1,779 CAD
ZAR 20,529 ZAR
View
B+
Retailer 14
-
$1,989 CAD
$1,421 USD
View
B+
Retailer 15
-
$2,318 CAD
$1,657 USD
View
B+
Retailer 16
-
$2,722 CAD
$1,945 USD
View
B+
Retailer 17
-
$3,223 CAD
$2,303 USD
View
B
Retailer 18
-
$3,348 CAD
$2,392 USD
View
B
Retailer 19
-
$3,440 CAD
$2,458 USD
View
B
Retailer 20
-
$3,511 CAD
View
B
Retailer 21
-
$4,517 CAD
£2,541 GBP
View
B
Retailer 22
-
$4,565 CAD
$3,262 USD
View
Most Expensive
B
Riddles Jewelry
1987846146 · Oct 29
$4,871 CAD
$3,480 USD
View
22 more retailers have this diamond
Prices start from $834 CADSave up to $4,036 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
$834 CAD