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Round|Lab Grown|IGI

1.54ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG768651071

Shape and cutting style on the report: Round brilliant

Certificate IGI LG768651071

Diamond specifications and retailer prices

From $462 CAD
$330 USD
As of October 29, 2026
Save $4,255 CAD (90%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $4,717 CAD at Brilliant Earth · As of October 29, 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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG768651071 or 768651071. Listed at 27 retailers as of October 29, 2026, with prices from $462 to $4,717, a $4,255 spread on the same certified stone. Brilliant Earth lists it at $4,717. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768651071
Dimensions7.38 × 7.42 × 4.58 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
7.38 mm7.42 mm1.54 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768651071
Side View
Table 56.0%Crown 35.7°Girdle: MediumPavilion 40.6°Culet: NoneDepth 61.9%

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: $4,717 CAD|Low: $444 CAD|High: $5,598 CAD|Avg: $1,320 CAD|-15.8%
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
October 29, 2026
Retailer 3$462 CAD
Retailer 17$523 CAD
Retailer 7$536 CAD
Retailer 6$572 CAD
Retailer 11$572 CAD
Retailer 9$627 CAD
Retailer 8$770 CAD
Retailer 16$791 CAD
Retailer 13$917 CAD
Retailer 15$985 CAD
Retailer 5$990 CAD
Retailer 2$1,020 CAD
Retailer 14$1,335 CAD
Retailer 18$1,416 CAD
Retailer 10$1,842 CAD
Retailer 19$2,013 CAD
Retailer 12$2,309 CAD
Retailer 4$2,452 CAD
Brilliant Earth$4,717 CAD

34 data points across 19 retailers

27 retailers$462 CAD to $4,717 CAD

A
Cheapest Retailer
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$462 CAD
$330 USD
A
Retailer 2
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$523 CAD
$374 USD
View
Final sale: no returns
A
Retailer 3
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$536 CAD
$383 USD
View
A
Retailer 4
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$572 CAD
$409 USD
View
A
Retailer 5
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$572 CAD
$409 USD
View
A
Retailer 6
-
$627 CAD
HK$3,500 HKD
View
A
Retailer 7
-
$770 CAD
$550 USD
View
A
Retailer 8
-
$791 CAD
$565 USD
View
A
Retailer 9
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$917 CAD
€624 EUR
View
A
Retailer 10
-
$985 CAD
ZAR 11,367 ZAR
View
A
Retailer 11
-
$990 CAD
A$1,088 AUD
View
A
Retailer 12
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$1,020 CAD
£574 GBP
View
A
Retailer 13
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$1,039 CAD
$742 USD
View
A
Retailer 14
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$1,335 CAD
A$1,468 AUD
View
A
Retailer 15
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$1,397 CAD
$998 USD
View
A
Retailer 16
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$1,416 CAD
$1,012 USD
View
B+
Retailer 17
-
$1,562 CAD
$1,116 USD
View
Price last confirmed 43 days ago
B+
Retailer 18
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$1,831 CAD
SGD 1,768 SGD
View
B+
Retailer 19
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$1,842 CAD
$1,316 USD
View
B+
Retailer 20
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$1,904 CAD
$1,360 USD
View
B+
Retailer 21
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$1,950 CAD
$1,393 USD
View
B+
Retailer 22
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$2,013 CAD
$1,438 USD
View
B+
Retailer 23
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$2,252 CAD
$1,609 USD
View
B+
Retailer 24
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$2,309 CAD
£1,299 GBP
View
B+
Retailer 25
-
$2,452 CAD
A$2,695 AUD
View
Price last confirmed 21 days ago
B
Retailer 26
-
$4,070 CAD
£2,290 GBP
View
Most Expensive
B
Brilliant Earth
18186110A · Oct 29
$4,717 CAD
$3,370 USD
View
26 more retailers have this diamond
Prices start from $462 CADSave up to $4,255 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
$462 CAD