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Round|Lab Grown|IGI

1.53ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG770650287

Shape and cutting style on the report: Round brilliant

Certificate IGI LG770650287

Diamond specifications and retailer prices

From $929 CAD
$665 USD
As of October 29, 2026
Save $4,351 CAD (82%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $5,280 CAD at Brilliant Earth · As of October 30, 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 LG770650287 or 770650287. Listed at 25 retailers as of October 29, 2026, with prices from $929 to $5,280, a $4,351 spread on the same certified stone. Brilliant Earth lists it at $5,280. 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 angle33°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770650287
Dimensions7.39 × 7.42 × 4.57 mm
L/W Ratio1.00
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
7.39 mm7.42 mm1.53 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770650287
Side View
Table 56.0%Crown 33°Girdle: MediumPavilion 40.9°Culet: NoneDepth 61.6%

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: $5,280 CAD|Low: $893 CAD|High: $6,873 CAD|Avg: $2,579 CAD|-23.2%
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
October 30, 2026
Retailer 16$929 CAD
Retailer 15$1,011 CAD
Retailer 4$1,078 CAD
Retailer 5$1,078 CAD
Retailer 2$1,480 CAD
Retailer 7$1,539 CAD
Retailer 12$1,544 CAD
Retailer 14$1,660 CAD
Retailer 9$1,719 CAD
Retailer 11$1,982 CAD
Retailer 6$2,505 CAD
Retailer 3$3,031 CAD
Retailer 8$3,474 CAD
Retailer 13$4,549 CAD
Retailer 10$5,093 CAD
Brilliant Earth$5,280 CAD

32 data points across 16 retailers

25 retailers$929 CAD to $5,280 CAD

A
Cheapest Retailer
-
$929 CAD
$665 USD
A
Retailer 2
-
$1,011 CAD
$724 USD
View
A
Retailer 3
-
$1,041 CAD
$745 USD
View
Final sale: no returns
Retailer 4
-
$1,078 CAD
$772 USD
View
Price last confirmed 14 days ago
Retailer 5
-
$1,078 CAD
$772 USD
View
Price last confirmed 28 days ago
A
Retailer 6
-
$1,078 CAD
$772 USD
View
B+
Retailer 7
-
$1,418 CAD
$1,015 USD
View
A
Retailer 8
-
$1,480 CAD
£834 GBP
View
B+
Retailer 9
-
$1,539 CAD
$1,102 USD
View
B+
Retailer 10
-
$1,539 CAD
$1,102 USD
View
B+
Retailer 11
-
$1,544 CAD
$1,105 USD
View
B+
Retailer 12
-
$1,660 CAD
A$1,828 AUD
View
B+
Retailer 13
-
$1,719 CAD
£969 GBP
View
B+
Retailer 14
-
$1,982 CAD
ZAR 22,920 ZAR
View
B
Retailer 15
-
$2,505 CAD
$1,793 USD
View
B
Retailer 16
-
$3,031 CAD
$2,170 USD
View
B
Retailer 17
-
$3,474 CAD
$2,487 USD
View
Retailer 18
-
$3,527 CAD
$2,525 USD
View
Price last confirmed 25 days ago
B
Retailer 19
-
$3,623 CAD
SGD 3,505 SGD
View
B
Retailer 20
-
$3,677 CAD
$2,632 USD
View
B
Retailer 21
-
$3,719 CAD
$2,663 USD
View
B
Retailer 22
-
$3,742 CAD
$2,679 USD
View
B
Retailer 23
-
$4,549 CAD
£2,564 GBP
View
B
Retailer 24
-
$5,093 CAD
€3,472 EUR
View
Most Expensive
B
Brilliant Earth
18561481A · Oct 30
$5,280 CAD
$3,780 USD
View
24 more retailers have this diamond
Prices start from $929 CADSave up to $4,351 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
$929 CAD