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Round|Lab Grown|IGI

1.54ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG768650557

Shape and cutting style on the report: Round brilliant

Certificate IGI LG768650557

Diamond specifications and retailer prices

From $441 CAD
$315 USD
As of October 29, 2026
Save $3,506 CAD (89%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $3,947 CAD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.54ct lab-grown round diamond

This 1.54ct lab-grown round sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG768650557 or 768650557. Listed at 26 retailers as of October 28, 2026, with prices from $441 to $3,947, a $3,506 spread on the same certified stone. Brilliant Earth lists it at $3,947. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768650557
Dimensions7.38 × 7.40 × 4.58 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
7.38 mm7.40 mm1.54 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768650557
Side View
Table 56.0%Crown 35.4°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.0%

Caratlytics Score

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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: $3,947 CAD|Low: $430 CAD|High: $3,961 CAD|Avg: $1,433 CAD
Brilliant Earth
Retailer 2
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Retailer 24
October 30, 2026
Retailer 19$441 CAD
Retailer 20$494 CAD
Retailer 6$514 CAD
Retailer 8$549 CAD
Retailer 15$549 CAD
Retailer 5$763 CAD
Retailer 22$827 CAD
Retailer 24$882 CAD
Retailer 12$892 CAD
Retailer 4$943 CAD
Retailer 17$953 CAD
Retailer 2$972 CAD
Retailer 11$1,016 CAD
Retailer 13$1,271 CAD
Retailer 3$1,279 CAD
Retailer 9$1,355 CAD
Retailer 23$1,742 CAD
Retailer 10$1,765 CAD
Retailer 18$1,822 CAD
Retailer 16$2,111 CAD
Retailer 14$2,190 CAD
Retailer 21$2,204 CAD
Retailer 7$2,988 CAD
Brilliant Earth$3,947 CAD

28 data points across 24 retailers

26 retailers$441 CAD to $3,947 CAD

A
Cheapest Retailer
-
$441 CAD
$315 USD
A
Retailer 2
-
$494 CAD
$353 USD
View
Final sale: no returns
A
Retailer 3
-
$514 CAD
$367 USD
View
A
Retailer 4
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$549 CAD
$392 USD
View
A
Retailer 5
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$549 CAD
$392 USD
View
A
Retailer 6
-
$763 CAD
$545 USD
View
A
Retailer 7
-
$827 CAD
£465 GBP
View
A
Retailer 8
-
$882 CAD
€600 EUR
View
A
Retailer 9
-
$892 CAD
$637 USD
View
A
Retailer 10
-
$943 CAD
ZAR 10,887 ZAR
View
A
Retailer 11
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$953 CAD
A$1,048 AUD
View
A
Retailer 12
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$972 CAD
£547 GBP
View
A
Retailer 13
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$1,016 CAD
$726 USD
View
A
Retailer 14
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$1,271 CAD
$908 USD
View
A
Retailer 15
-
$1,279 CAD
A$1,406 AUD
View
B+
Retailer 16
-
$1,355 CAD
$968 USD
View
B+
Retailer 17
-
$1,742 CAD
SGD 1,682 SGD
View
B+
Retailer 18
-
$1,765 CAD
$1,261 USD
View
B+
Retailer 19
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$1,822 CAD
$1,302 USD
View
B+
Retailer 20
-
$1,940 CAD
$1,386 USD
View
Retailer 21
-
$1,981 CAD
A$2,178 AUD
View
Price last confirmed 29 days ago
B+
Retailer 22
-
$2,111 CAD
$1,508 USD
View
B+
Retailer 23
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$2,190 CAD
$1,565 USD
View
B+
Retailer 24
-
$2,204 CAD
£1,240 GBP
View
Retailer 25
-
$2,988 CAD
$2,135 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
20667158A · Oct 28
$3,947 CAD
$2,820 USD
View
25 more retailers have this diamond
Prices start from $441 CADSave up to $3,506 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
1.54ct Round
$441 CAD