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Oval|Lab Grown|IGI

1.54ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG668432768

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG668432768

Diamond specifications and retailer prices

From $360 CAD
$258 USD
As of October 29, 2026
Save $3,463 CAD (91%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $3,823 CAD at Blue Nile · As of October 31, 2026
View at Blue Nile

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 LG668432768 or 668432768. Listed at 27 retailers as of October 29, 2026, with prices from $360 to $3,823, a $3,463 spread on the same certified stone. Blue Nile lists it at $3,823. 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 angle34.7°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG668432768
Dimensions9.49 × 6.43 × 4.02 mm
L/W Ratio1.48
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
9.49 mm6.43 mm1.54 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG668432768
Side View
Table 59.0%Crown 34.7°Girdle: MED-THKPavilion 40.8°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 29
Current: $873 CAD|Low: $346 CAD|High: $4,652 CAD|Avg: $1,500 CAD|-5.3%
Retailer 1
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Retailer 26
October 31, 2026
Retailer 2$360 CAD
Retailer 26$419 CAD
Retailer 5$427 CAD
Retailer 4$448 CAD
Retailer 12$671 CAD
Retailer 16$679 CAD
Retailer 7$698 CAD
Retailer 25$814 CAD
Retailer 13$817 CAD
Retailer 24$849 CAD
Retailer 1$873 CAD
Retailer 14$1,006 CAD
Retailer 15$1,107 CAD
Retailer 8$1,130 CAD
Retailer 23$1,150 CAD
Retailer 6$1,376 CAD
Retailer 3$1,588 CAD
Retailer 10$1,760 CAD
Retailer 17$1,821 CAD
Retailer 9$1,925 CAD
Retailer 18$1,950 CAD
Retailer 22$1,990 CAD
Retailer 20$2,647 CAD
Retailer 11$3,213 CAD
Retailer 19$3,374 CAD
Retailer 21$3,702 CAD

34 data points across 26 retailers

27 retailers$360 CAD to $3,823 CAD

A
Cheapest Retailer
-
$360 CAD
$258 USD
A
Retailer 2
-
$419 CAD
$300 USD
View
A
Retailer 3
-
$427 CAD
$306 USD
View
Final sale: no returns
A
Retailer 4
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$448 CAD
$321 USD
View
A
Retailer 5
-
$671 CAD
$480 USD
View
A
Retailer 6
-
$679 CAD
HK$3,800 HKD
View
A
Retailer 7
-
$698 CAD
$500 USD
View
A
Retailer 8
-
$814 CAD
€555 EUR
View
A
Retailer 9
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$817 CAD
$585 USD
View
A
Retailer 10
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$849 CAD
ZAR 9,821 ZAR
View
A
Retailer 11
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$873 CAD
£492 GBP
View
A
Retailer 12
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$1,006 CAD
A$1,108 AUD
View
A
Retailer 13
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$1,107 CAD
$793 USD
View
A
Retailer 14
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$1,130 CAD
$809 USD
View
A
Retailer 15
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$1,150 CAD
A$1,266 AUD
View
B+
Retailer 16
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$1,376 CAD
$985 USD
View
B+
Retailer 17
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$1,588 CAD
$1,137 USD
View
B+
Retailer 18
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$1,760 CAD
$1,260 USD
View
B+
Retailer 19
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$1,821 CAD
$1,303 USD
View
B+
Retailer 20
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$1,925 CAD
$1,378 USD
View
B+
Retailer 21
-
$1,950 CAD
SGD 1,886 SGD
View
B+
Retailer 22
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$1,990 CAD
£1,122 GBP
View
B+
Retailer 23
-
$2,647 CAD
A$2,915 AUD
View
B
Retailer 24
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$3,213 CAD
$2,300 USD
View
Retailer 25
-
$3,374 CAD
$2,415 USD
View
Price last confirmed 33 days ago
B
Retailer 26
-
$3,702 CAD
$2,650 USD
View
Most Expensive
B
Blue Nile
24056586 · Oct 31
$3,823 CAD
$2,737 USD
View
26 more retailers have this diamond
Prices start from $360 CADSave up to $3,463 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
$360 CAD