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Oval|Lab Grown|IGI

1.54ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG669418958

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG669418958

Diamond specifications and retailer prices

From $427 CAD
$306 USD
As of October 30, 2026
Save $3,274 CAD (88%) vs most expensive(unlock to see where)
31 retailers carry this diamond
Most expensive: $3,702 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 LG669418958 or 669418958. Listed at 31 retailers as of October 30, 2026, with prices from $427 to $3,702, a $3,274 spread on the same certified stone. Brilliant Earth lists it at $3,702. 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 angle33.2°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG669418958
Dimensions9.57 × 6.49 × 4.08 mm
L/W Ratio1.47
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
9.57 mm6.49 mm1.54 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG669418958
Side View
Table 59.0%Crown 33.2°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 62.9%

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 30
Current: $3,702 CAD|Low: $402 CAD|High: $4,652 CAD|Avg: $1,596 CAD|-20.4%
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 20$427 CAD
Retailer 13$671 CAD
Retailer 11$679 CAD
Retailer 3$698 CAD
Retailer 19$814 CAD
Retailer 8$817 CAD
Retailer 18$849 CAD
Retailer 2$873 CAD
Retailer 9$1,006 CAD
Retailer 10$1,107 CAD
Retailer 4$1,130 CAD
Retailer 17$1,150 CAD
Retailer 21$1,376 CAD
Retailer 6$1,760 CAD
Retailer 12$1,821 CAD
Retailer 5$1,925 CAD
Retailer 14$1,950 CAD
Retailer 16$1,990 CAD
Retailer 22$2,677 CAD
Retailer 7$3,213 CAD
Retailer 15$3,374 CAD
Brilliant Earth$3,702 CAD

37 data points across 22 retailers

31 retailers$427 CAD to $3,702 CAD

Retailer 1
-
$384 CAD
$275 USD
Price last confirmed 32 days ago
Retailer 2
-
$419 CAD
$300 USD
View
Price last confirmed 17 days ago
A
Retailer 3
-
$427 CAD
$306 USD
View
Final sale: no returns
Retailer 4
-
$446 CAD
$319 USD
View
Price last confirmed 36 days ago
A
Retailer 5
-
$448 CAD
$321 USD
View
Retailer 6
-
$448 CAD
$321 USD
View
Price last confirmed 21 days ago
Retailer 7
-
$448 CAD
$321 USD
View
Price last confirmed 28 days ago
Retailer 8
-
$469 CAD
$336 USD
View
Price last confirmed 31 days ago
A
Retailer 9
-
$671 CAD
$480 USD
View
A
Retailer 10
-
$679 CAD
HK$3,800 HKD
View
A
Retailer 11
-
$698 CAD
$500 USD
View
A
Retailer 12
-
$814 CAD
€555 EUR
View
A
Retailer 13
-
$817 CAD
$585 USD
View
A
Retailer 14
-
$849 CAD
ZAR 9,821 ZAR
View
A
Retailer 15
-
$873 CAD
£492 GBP
View
A
Retailer 16
-
$1,006 CAD
A$1,108 AUD
View
A
Retailer 17
-
$1,107 CAD
$793 USD
View
A
Retailer 18
-
$1,130 CAD
$809 USD
View
A
Retailer 19
-
$1,150 CAD
A$1,266 AUD
View
B+
Retailer 20
-
$1,376 CAD
$985 USD
View
Retailer 21
-
$1,588 CAD
$1,137 USD
View
Price last confirmed 21 days ago
Retailer 22
-
$1,689 CAD
$1,209 USD
View
Price last confirmed 30 days ago
B+
Retailer 23
-
$1,760 CAD
$1,260 USD
View
B+
Retailer 24
-
$1,821 CAD
$1,303 USD
View
B+
Retailer 25
-
$1,925 CAD
$1,378 USD
View
B+
Retailer 26
-
$1,950 CAD
SGD 1,886 SGD
View
B+
Retailer 27
-
$1,990 CAD
£1,122 GBP
View
Retailer 28
-
$2,677 CAD
A$2,948 AUD
View
Price last confirmed 23 days ago
B
Retailer 29
-
$3,213 CAD
$2,300 USD
View
Retailer 30
-
$3,374 CAD
$2,415 USD
View
Price last confirmed 33 days ago
Most Expensive
B
Brilliant Earth
13415820Y · Oct 30
$3,702 CAD
$2,650 USD
View
30 more retailers have this diamond
Prices start from $427 CADSave up to $3,274 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
$427 CAD