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Round|Lab Grown|IGI

1.51ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG795618620

Shape and cutting style on the report: Round brilliant

Certificate IGI LG795618620

Diamond specifications and retailer prices

From $1,027 CAD
$735 USD
As of October 29, 2026
Save $5,762 CAD (85%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $6,789 CAD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.51ct lab-grown round diamond

This 1.51ct 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 LG795618620 or 795618620. Listed at 22 retailers as of October 29, 2026, with prices from $1,027 to $6,789, a $5,762 spread on the same certified stone. Brilliant Earth lists it at $6,789. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG795618620
Dimensions7.46 × 7.41 × 4.50 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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
7.46 mm7.41 mm1.51 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG795618620
Side View
Table 57.0%Crown 32.8°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.6%

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: $6,789 CAD|Low: $881 CAD|High: $6,789 CAD|Avg: $2,632 CAD
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 30, 2026
Retailer 3$918 CAD
Retailer 4$1,027 CAD
Retailer 7$1,064 CAD
Retailer 9$1,404 CAD
Retailer 15$1,464 CAD
Retailer 12$1,509 CAD
Retailer 6$1,523 CAD
Retailer 14$1,642 CAD
Retailer 2$1,693 CAD
Retailer 13$1,939 CAD
Retailer 16$2,473 CAD
Retailer 17$3,429 CAD
Retailer 8$3,583 CAD
Retailer 5$3,705 CAD
Retailer 10$4,510 CAD
Retailer 11$5,027 CAD
Brilliant Earth$6,789 CAD

40 data points across 17 retailers

22 retailers$1,027 CAD to $6,789 CAD

Retailer 1
-
$918 CAD
$657 USD
Price last confirmed 20 days ago
Retailer 2
-
$999 CAD
$715 USD
View
Price last confirmed 17 days ago
A
Retailer 3
-
$1,027 CAD
$735 USD
View
Final sale: no returns
Retailer 4
-
$1,064 CAD
$762 USD
View
Price last confirmed 18 days ago
Retailer 5
-
$1,064 CAD
$762 USD
View
Price last confirmed 28 days ago
A
Retailer 6
-
$1,404 CAD
$1,005 USD
View
Retailer 7
-
$1,464 CAD
£825 GBP
View
Price last confirmed 13 days ago
B+
Retailer 8
-
$1,503 CAD
$1,076 USD
View
B+
Retailer 9
-
$1,509 CAD
$1,080 USD
View
B+
Retailer 10
-
$1,523 CAD
$1,090 USD
View
B+
Retailer 11
-
$1,642 CAD
A$1,808 AUD
View
B+
Retailer 12
-
$1,693 CAD
£954 GBP
View
B+
Retailer 13
-
$1,939 CAD
ZAR 22,422 ZAR
View
B
Retailer 14
-
$2,473 CAD
$1,770 USD
View
Retailer 15
-
$2,994 CAD
$2,143 USD
View
Price last confirmed 22 days ago
B+
Retailer 16
-
$3,429 CAD
$2,455 USD
View
B
Retailer 17
-
$3,583 CAD
SGD 3,466 SGD
View
B
Retailer 18
-
$3,673 CAD
$2,630 USD
View
B
Retailer 19
-
$3,705 CAD
$2,652 USD
View
B
Retailer 20
-
$4,510 CAD
£2,542 GBP
View
B
Retailer 21
-
$5,027 CAD
€3,427 EUR
View
Most Expensive
B
Brilliant Earth
20045752A · Oct 29
$6,789 CAD
$4,860 USD
View
21 more retailers have this diamond
Prices start from $1,027 CADSave up to $5,762 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
1.51ct Round
$1,027 CAD