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Oval|Lab Grown|IGI

1.54ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG739598545

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG739598545

Diamond specifications and retailer prices

From $446 CAD
$319 USD
As of October 31, 2026
Save $3,633 CAD (89%) vs most expensive(unlock to see where)
31 retailers carry this diamond
Most expensive: $4,079 CAD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.54ct lab-grown oval diamond

This 1.54ct lab-grown oval 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 LG739598545 or 739598545. Listed at 31 retailers as of October 30, 2026, with prices from $446 to $4,079, a $3,633 spread on the same certified stone. Brilliant Earth lists it at $4,079. 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 angle35.1°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG739598545
Dimensions9.22 × 6.56 × 4.10 mm
L/W Ratio1.41
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
9.22 mm6.56 mm1.54 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG739598545
Side View
Table 59.0%Crown 35.1°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 62.5%

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 31
Current: $4,079 CAD|Low: $446 CAD|High: $6,873 CAD|Avg: $1,658 CAD|-40.7%
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
Retailer 21
Retailer 22
October 31, 2026
Retailer 2$446 CAD
Retailer 10$572 CAD
Retailer 3$698 CAD
Retailer 19$712 CAD
Retailer 20$814 CAD
Retailer 18$849 CAD
Retailer 7$859 CAD
Retailer 13$873 CAD
Retailer 8$988 CAD
Retailer 9$1,107 CAD
Retailer 17$1,150 CAD
Retailer 4$1,453 CAD
Retailer 21$1,518 CAD
Retailer 11$1,658 CAD
Retailer 12$1,665 CAD
Retailer 6$1,900 CAD
Retailer 16$1,990 CAD
Retailer 5$2,048 CAD
Retailer 14$2,181 CAD
Retailer 22$2,677 CAD
Retailer 15$3,394 CAD
Brilliant Earth$4,079 CAD

35 data points across 22 retailers

31 retailers$446 CAD to $4,079 CAD

Retailer 1
-
$423 CAD
$303 USD
Price last confirmed 32 days ago
A
Retailer 2
-
$446 CAD
$319 USD
View
Final sale: no returns
Retailer 3
-
$462 CAD
$331 USD
View
Price last confirmed 17 days ago
Retailer 4
-
$492 CAD
$352 USD
View
Price last confirmed 36 days ago
A
Retailer 5
-
$495 CAD
$354 USD
View
Retailer 6
-
$495 CAD
$354 USD
View
Price last confirmed 21 days ago
Retailer 7
-
$495 CAD
$354 USD
View
Price last confirmed 28 days ago
Retailer 8
-
$518 CAD
$371 USD
View
Price last confirmed 31 days ago
A
Retailer 9
-
$572 CAD
HK$3,200 HKD
View
A
Retailer 10
-
$698 CAD
$500 USD
View
A
Retailer 11
-
$712 CAD
$510 USD
View
A
Retailer 12
-
$814 CAD
€555 EUR
View
A
Retailer 13
-
$849 CAD
ZAR 9,821 ZAR
View
A
Retailer 14
-
$859 CAD
$615 USD
View
A
Retailer 15
-
$873 CAD
£492 GBP
View
A
Retailer 16
-
$988 CAD
A$1,088 AUD
View
A
Retailer 17
-
$1,107 CAD
$793 USD
View
A
Retailer 18
-
$1,150 CAD
A$1,266 AUD
View
B+
Retailer 19
-
$1,453 CAD
$1,040 USD
View
B+
Retailer 20
-
$1,518 CAD
$1,087 USD
View
Retailer 21
-
$1,588 CAD
$1,137 USD
View
Price last confirmed 21 days ago
B+
Retailer 22
-
$1,658 CAD
$1,187 USD
View
B+
Retailer 23
-
$1,665 CAD
SGD 1,611 SGD
View
Retailer 24
-
$1,689 CAD
$1,209 USD
View
Price last confirmed 30 days ago
B+
Retailer 25
-
$1,900 CAD
$1,360 USD
View
B+
Retailer 26
-
$1,990 CAD
£1,122 GBP
View
B+
Retailer 27
-
$2,048 CAD
$1,466 USD
View
B+
Retailer 28
-
$2,181 CAD
$1,561 USD
View
Retailer 29
-
$2,677 CAD
A$2,948 AUD
View
Price last confirmed 23 days ago
Retailer 30
-
$3,394 CAD
$2,430 USD
View
Price last confirmed 33 days ago
Most Expensive
B
Brilliant Earth
16164015A · Oct 30
$4,079 CAD
$2,920 USD
View
30 more retailers have this diamond
Prices start from $446 CADSave up to $3,633 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 Oval
$446 CAD