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Round|Lab Grown|IGI

1.53ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG778640645

Shape and cutting style on the report: Round brilliant

Certificate IGI LG778640645

Diamond specifications and retailer prices

From $708 CAD
$507 USD
As of October 29, 2026
Save $5,578 CAD (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $6,286 CAD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

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 LG778640645 or 778640645. Listed at 22 retailers as of October 29, 2026, with prices from $708 to $6,286, a $5,578 spread on the same certified stone. Do Amore Diamonds lists it at $6,286. 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 angle35.2°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778640645
Dimensions7.35 × 7.39 × 4.53 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
7.35 mm7.39 mm1.53 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778640645
Side View
Table 58.0%Crown 35.2°Girdle: MediumPavilion 40.6°Culet: NoneDepth 61.5%

Caratlytics Score

How it works →
A
Excellent
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: $6,286 CAD|Low: $708 CAD|High: $6,803 CAD|Avg: $2,496 CAD|-7.6%
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 7
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Retailer 11
Retailer 12
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Retailer 17
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Retailer 19
Retailer 20
Retailer 21
October 30, 2026
Retailer 11$708 CAD
Retailer 3$792 CAD
Retailer 6$792 CAD
Retailer 5$877 CAD
Retailer 19$1,069 CAD
Retailer 20$1,129 CAD
Retailer 13$1,244 CAD
Retailer 4$1,294 CAD
Retailer 7$1,362 CAD
Retailer 16$1,452 CAD
Retailer 15$1,506 CAD
Retailer 18$1,665 CAD
Retailer 9$2,264 CAD
Retailer 21$2,548 CAD
Retailer 8$3,253 CAD
Retailer 12$3,304 CAD
Retailer 10$3,347 CAD
Retailer 2$3,464 CAD
Retailer 14$3,702 CAD
Retailer 17$4,228 CAD
Do Amore Diamonds$6,286 CAD

34 data points across 21 retailers

22 retailers$708 CAD to $6,286 CAD

A
Cheapest Retailer
-
$708 CAD
$507 USD
A
Retailer 2
-
$792 CAD
$567 USD
View
A
Retailer 3
-
$792 CAD
$567 USD
View
Final sale: no returns
A
Retailer 4
-
$877 CAD
$628 USD
View
Retailer 5
-
$950 CAD
$680 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
$1,069 CAD
$765 USD
View
A
Retailer 7
-
$1,129 CAD
$808 USD
View
A
Retailer 8
-
$1,244 CAD
£701 GBP
View
A
Retailer 9
-
$1,294 CAD
$926 USD
View
A
Retailer 10
-
$1,362 CAD
$975 USD
View
A
Retailer 11
-
$1,452 CAD
€990 EUR
View
A
Retailer 12
-
$1,506 CAD
£849 GBP
View
B+
Retailer 13
-
$1,665 CAD
ZAR 19,251 ZAR
View
B+
Retailer 14
-
$2,264 CAD
$1,621 USD
View
B+
Retailer 15
-
$2,548 CAD
$1,824 USD
View
B
Retailer 16
-
$3,253 CAD
$2,329 USD
View
B
Retailer 17
-
$3,304 CAD
$2,365 USD
View
B
Retailer 18
-
$3,347 CAD
SGD 3,238 SGD
View
B
Retailer 19
-
$3,464 CAD
$2,480 USD
View
Retailer 20
-
$3,702 CAD
$2,650 USD
View
Price last confirmed 12 days ago
B
Retailer 21
-
$4,228 CAD
£2,383 GBP
View
Most Expensive
B
Do Amore Diamonds
27-7E872BE1C · Oct 29
$6,286 CAD
$4,500 USD
View
21 more retailers have this diamond
Prices start from $708 CADSave up to $5,578 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
$708 CAD