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Round|Lab Grown|IGI

1.53ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG816624082

Shape and cutting style on the report: Round brilliant

Certificate IGI LG816624082

Diamond specifications and retailer prices

From $654 CAD
$467 USD
As of October 29, 2026
Save $3,867 CAD (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $4,521 CAD at Brilliant Earth · As of October 28, 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 D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG816624082 or 816624082. Listed at 20 retailers as of October 28, 2026, with prices from $654 to $4,521, a $3,867 spread on the same certified stone. Brilliant Earth lists it at $4,521. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816624082
Dimensions7.41 × 7.40 × 4.54 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
7.41 mm7.40 mm1.53 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816624082
Side View
Table 58.0%Crown 35.1°Girdle: MediumPavilion 40.9°Culet: NoneDepth 61.3%

Caratlytics Score

How it works →
A+
Exceptional
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $4,521 CAD|Low: $652 CAD|High: $4,983 CAD|Avg: $1,832 CAD|-9.3%
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
Retailer 19
Retailer 20
October 30, 2026
Retailer 11$654 CAD
Retailer 6$731 CAD
Retailer 7$732 CAD
Retailer 5$810 CAD
Retailer 12$843 CAD
Retailer 16$1,141 CAD
Retailer 19$1,190 CAD
Retailer 13$1,240 CAD
Retailer 10$1,246 CAD
Retailer 2$1,339 CAD
Retailer 15$1,392 CAD
Retailer 20$1,449 CAD
Retailer 8$1,884 CAD
Retailer 17$2,178 CAD
Retailer 3$2,605 CAD
Retailer 9$2,646 CAD
Retailer 4$2,845 CAD
Retailer 18$2,862 CAD
Retailer 14$2,992 CAD
Brilliant Earth$4,521 CAD

27 data points across 20 retailers

20 retailers$654 CAD to $4,521 CAD

A+
Cheapest Retailer
-
$654 CAD
$467 USD
A
Retailer 2
-
$731 CAD
$522 USD
View
Final sale: no returns
A
Retailer 3
-
$732 CAD
$523 USD
View
A
Retailer 4
-
$810 CAD
$579 USD
View
Retailer 5
-
$843 CAD
$602 USD
View
Price last confirmed 19 days ago
A
Retailer 6
-
$1,141 CAD
$815 USD
View
A
Retailer 7
-
$1,190 CAD
$850 USD
View
A
Retailer 8
-
$1,240 CAD
€844 EUR
View
A
Retailer 9
-
$1,246 CAD
$890 USD
View
A
Retailer 10
-
$1,339 CAD
£753 GBP
View
A
Retailer 11
-
$1,392 CAD
ZAR 16,070 ZAR
View
A
Retailer 12
-
$1,449 CAD
$1,035 USD
View
B+
Retailer 13
-
$1,884 CAD
$1,346 USD
View
B+
Retailer 14
-
$2,178 CAD
$1,556 USD
View
B
Retailer 15
-
$2,605 CAD
$1,861 USD
View
B+
Retailer 16
-
$2,646 CAD
$1,891 USD
View
B+
Retailer 17
-
$2,845 CAD
$2,033 USD
View
B+
Retailer 18
-
$2,862 CAD
$2,045 USD
View
B+
Retailer 19
-
$2,992 CAD
£1,683 GBP
View
Most Expensive
B
Brilliant Earth
21018585A · Oct 28
$4,521 CAD
$3,230 USD
View
19 more retailers have this diamond
Prices start from $654 CADSave up to $3,867 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
$654 CAD