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Round|Lab Grown|IGI

1.81ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG790611687

Shape and cutting style on the report: Round brilliant

Certificate IGI LG790611687

Diamond specifications and retailer prices

From $1,124 CAD
$803 USD
As of October 29, 2026
Save $4,296 CAD (79%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $9,979 CAD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

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 LG790611687 or 790611687. Listed at 21 retailers as of October 29, 2026, with a 382% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle35°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790611687
Dimensions7.76 × 7.79 × 4.84 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS 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
7.76 mm7.79 mm1.81 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790611687
Side View
Table 56.0%Crown 35°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.2%

Caratlytics Score

How it works →
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: $9,979 CAD|Low: $1,124 CAD|High: $11,757 CAD|Avg: $3,275 CAD|-15.1%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
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Retailer 11
Retailer 12
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Retailer 15
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Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 29, 2026
Retailer 6$1,124 CAD
Retailer 20$1,222 CAD
Retailer 7$1,258 CAD
Retailer 4$1,303 CAD
Retailer 8$1,303 CAD
Retailer 15$1,547 CAD
Retailer 21$1,600 CAD
Retailer 3$1,647 CAD
Retailer 11$1,774 CAD
Retailer 5$2,102 CAD
Retailer 2$2,198 CAD
Retailer 13$2,644 CAD
Retailer 18$3,099 CAD
Retailer 12$4,043 CAD
Retailer 19$4,077 CAD
Retailer 9$4,323 CAD
Retailer 16$4,549 CAD
Retailer 10$5,112 CAD
Retailer 14$5,129 CAD
Retailer 17$5,420 CAD
Do Amore Diamonds$9,979 CAD

33 data points across 21 retailers

21 retailers$1,124 CAD to $5,420 CAD

A
Cheapest Retailer
-
$1,124 CAD
$803 USD
A
Retailer 2
-
$1,222 CAD
$873 USD
View
A
Retailer 3
-
$1,258 CAD
$899 USD
View
Final sale: no returns
Retailer 4
-
$1,303 CAD
$931 USD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$1,303 CAD
$931 USD
View
A
Retailer 6
-
$1,547 CAD
$1,105 USD
View
A
Retailer 7
-
$1,600 CAD
$1,143 USD
View
A
Retailer 8
-
$1,647 CAD
$1,177 USD
View
A
Retailer 9
-
$1,774 CAD
HK$9,900 HKD
View
B+
Retailer 10
-
$2,102 CAD
$1,502 USD
View
B+
Retailer 11
-
$2,198 CAD
£1,237 GBP
View
B+
Retailer 12
-
$2,644 CAD
ZAR 30,514 ZAR
View
B+
Retailer 13
-
$3,099 CAD
$2,214 USD
View
B
Retailer 14
-
$4,043 CAD
$2,889 USD
View
B+
Retailer 15
-
$4,077 CAD
$2,913 USD
View
B+
Retailer 16
-
$4,323 CAD
$3,089 USD
View
B
Retailer 17
-
$4,549 CAD
$3,250 USD
View
B
Retailer 18
-
$5,112 CAD
SGD 4,936 SGD
View
B
Retailer 19
-
$5,129 CAD
$3,665 USD
View
B
Retailer 20
-
$5,420 CAD
£3,049 GBP
View
Most Expensive
Do Amore Diamonds
27-D47CE4F2F · Oct 29
$9,979 CAD
$7,130 USD
View
Price under review
20 more retailers have this diamond
Prices start from $1,124 CADSave up to $4,296 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
$1,124 CAD