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Round|Lab Grown|IGI

1.53ct F FL Round Lab Grown Diamond

EX • F/FL • IGI LG800620435

Shape and cutting style on the report: Round brilliant

Certificate IGI LG800620435

Diamond specifications and retailer prices

From $667 CAD
As of November 4, 2026
Save $3,053 CAD (82%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,721 CAD at Brilliant Earth · As of November 3, 2026
View at Brilliant Earth

About this 1.53ct lab-grown round diamond

This 1.53ct lab-grown round sits in the one-and-a-half to two carat band, graded F colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG800620435 or 800620435. Listed at 19 retailers as of November 3, 2026, with prices from $667 to $3,721, a $3,053 spread on the same certified stone. Brilliant Earth lists it at $3,721. 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
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800620435
Dimensions7.33 × 7.30 × 4.59 mm
L/W Ratio1.00
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
7.33 mm7.30 mm1.53 ctF / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800620435
Side View
Table 58.0%Crown 36.4°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.8%

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: Nov 4
Current: $3,721 CAD|Low: $655 CAD|High: $5,630 CAD|Avg: $1,865 CAD|-33.9%
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
Retailer 18
November 4, 2026
Retailer 11$667 CAD
Retailer 15$683 CAD
Retailer 17$765 CAD
Retailer 8$846 CAD
Retailer 14$1,038 CAD
Retailer 6$1,136 CAD
Retailer 9$1,172 CAD
Retailer 5$1,265 CAD
Retailer 10$1,308 CAD
Retailer 13$1,389 CAD
Retailer 4$1,459 CAD
Retailer 3$1,993 CAD
Retailer 2$2,196 CAD
Retailer 16$2,227 CAD
Retailer 12$2,731 CAD
Retailer 7$3,166 CAD
Retailer 18$3,534 CAD
Brilliant Earth$3,721 CAD

44 data points across 18 retailers

19 retailers$667 CAD to $3,721 CAD

A
Cheapest Retailer
-
$667 CAD
A
Retailer 2
-
$683 CAD
View
A
Retailer 3
-
$765 CAD
View
Retailer 4
-
$846 CAD
View
Price last confirmed 19 days ago
A
Retailer 5
-
$1,038 CAD
View
A
Retailer 6
-
$1,136 CAD
View
B+
Retailer 7
-
$1,172 CAD
View
B+
Retailer 8
-
$1,265 CAD
View
B+
Retailer 9
-
$1,308 CAD
View
B+
Retailer 10
-
$1,389 CAD
View
B+
Retailer 11
-
$1,459 CAD
View
B
Retailer 12
-
$1,993 CAD
View
B
Retailer 13
-
$2,196 CAD
View
B
Retailer 14
-
$2,227 CAD
View
B
Retailer 15
-
$2,276 CAD
View
B
Retailer 16
-
$2,731 CAD
View
B
Retailer 17
-
$3,166 CAD
View
B
Retailer 18
-
$3,534 CAD
View
Most Expensive
B
Brilliant Earth
20478029A · Nov 3
$3,721 CAD
$2,670 USD
View
18 more retailers have this diamond
Prices start from $667 CADSave up to $3,053 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 Round
$667 CAD