Radiant|Lab Grown|IGI

1.53ct F VS1 Radiant Lab Grown Diamond

ID • F/VS1 • IGI LG662444849

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG662444849

Diamond specifications and retailer prices

From $638 CAD
As of November 4, 2026
Save $362 CAD (36%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,578 CAD at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 1.53ct lab-grown radiant diamond

This 1.53ct lab-grown radiant 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 LG662444849 or 662444849. Listed at 23 retailers as of November 2, 2026, with a 57% 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

1.53
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.5°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG662444849
Dimensions8.19 × 5.65 × 3.84 mm
L/W Ratio1.45
Culet sizePointed
Top View
8.19 mm5.65 mm1.53 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG662444849
Side View
Table 64.0%Crown 45.5°Girdle: MediumPavilion 35.2°Culet: NoneDepth 68.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $2,578 CAD|Low: $355 CAD|High: $3,595 CAD|Avg: $1,316 CAD|-5.1%
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 22, 2026
Retailer 3$355 CAD
Retailer 6$414 CAD
Retailer 16$460 CAD
Retailer 14$585 CAD
Retailer 7$615 CAD
Retailer 5$638 CAD
Retailer 11$863 CAD
Retailer 2$878 CAD
Retailer 10$1,193 CAD
Retailer 17$1,314 CAD
Retailer 13$1,412 CAD
Retailer 15$1,421 CAD
Retailer 4$1,766 CAD
Retailer 9$1,952 CAD
Retailer 12$2,043 CAD
Brilliant Earth$2,578 CAD
Retailer 8$3,595 CAD

30 data points across 17 retailers

23 retailers$638 CAD to $1,001 CAD

Retailer 1
-
$355 CAD
Price last confirmed 33 days ago
Retailer 2
-
$371 CAD
View
Price last confirmed 14 days ago
Retailer 3
-
$429 CAD
View
Price last confirmed 38 days ago
Retailer 4
-
$460 CAD
View
Price last confirmed 19 days ago
Retailer 5
-
$460 CAD
View
Price last confirmed 32 days ago
Retailer 6
-
$460 CAD
View
Price last confirmed 16 days ago
Retailer 7
-
$580 CAD
View
Price last confirmed 12 days ago
Retailer 8
-
$585 CAD
View
Price last confirmed 13 days ago
Retailer 9
-
$615 CAD
View
Price last confirmed 14 days ago
A
Retailer 10
-
$638 CAD
View
Retailer 11
-
$863 CAD
View
Price last confirmed 17 days ago
Retailer 12
-
$878 CAD
View
Price last confirmed 13 days ago
B+
Retailer 13
-
$1,001 CAD
View
Retailer 14
-
$1,193 CAD
View
Price last confirmed 17 days ago
Retailer 15
-
$1,314 CAD
View
Price last confirmed 33 days ago
Retailer 16
-
$1,421 CAD
View
Price last confirmed 16 days ago
Retailer 17
-
$1,630 CAD
View
Price last confirmed 35 days ago
Retailer 18
-
$1,630 CAD
View
Price last confirmed 15 days ago
Retailer 19
-
$1,766 CAD
View
Price last confirmed 13 days ago
Retailer 20
-
$1,860 CAD
View
Price last confirmed 14 days ago
Retailer 21
-
$1,952 CAD
View
Price last confirmed 14 days ago
Retailer 22
-
$2,043 CAD
View
Price last confirmed 14 days ago
Most Expensive
Brilliant Earth
21035891A · Oct 26
$2,578 CAD
$1,850 USD
View
Price last confirmed 9 days ago
22 more retailers have this diamond
Prices start from $638 CADSave up to $362 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
1.53ct Radiant
$638 CAD