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Oval|Lab Grown|IGI

1.55ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG743523308

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG743523308

Diamond specifications and retailer prices

From $363 CAD
$260 USD
As of October 29, 2026
Save $3,353 CAD (90%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: $3,716 CAD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.55ct lab-grown oval diamond

This 1.55ct 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 LG743523308 or 743523308. Listed at 28 retailers as of October 29, 2026, with prices from $363 to $3,716, a $3,353 spread on the same certified stone. Brilliant Earth lists it at $3,716. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743523308
Dimensions9.64 × 6.52 × 3.97 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
9.64 mm6.52 mm1.55 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743523308
Side View
Table 60.0%Crown 34.1°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 60.9%

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: $3,716 CAD|Low: $349 CAD|High: $4,540 CAD|Avg: $1,440 CAD|-18.2%
Brilliant Earth
Retailer 2
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Retailer 22
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Retailer 24
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Retailer 26
Retailer 27
October 31, 2026
Retailer 26$363 CAD
Retailer 25$422 CAD
Retailer 5$430 CAD
Retailer 4$450 CAD
Retailer 9$531 CAD
Retailer 7$664 CAD
Retailer 18$679 CAD
Retailer 8$701 CAD
Retailer 24$818 CAD
Retailer 15$820 CAD
Retailer 23$854 CAD
Retailer 13$878 CAD
Retailer 16$1,006 CAD
Retailer 17$1,115 CAD
Retailer 10$1,144 CAD
Retailer 22$1,156 CAD
Retailer 6$1,384 CAD
Retailer 3$1,598 CAD
Retailer 12$1,770 CAD
Retailer 19$1,830 CAD
Retailer 11$1,932 CAD
Retailer 20$1,958 CAD
Retailer 21$2,003 CAD
Retailer 2$2,667 CAD
Retailer 14$3,227 CAD
Retailer 27$3,353 CAD
Brilliant Earth$3,716 CAD

34 data points across 27 retailers

28 retailers$363 CAD to $3,716 CAD

A
Cheapest Retailer
-
$363 CAD
$260 USD
A
Retailer 2
-
$422 CAD
$302 USD
View
A
Retailer 3
-
$430 CAD
$308 USD
View
Final sale: no returns
A
Retailer 4
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$450 CAD
$322 USD
View
Retailer 5
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$531 CAD
£299 GBP
View
Price last confirmed 24 days ago
A
Retailer 6
-
$664 CAD
$475 USD
View
A
Retailer 7
-
$679 CAD
HK$3,800 HKD
View
A
Retailer 8
-
$701 CAD
$502 USD
View
A
Retailer 9
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$818 CAD
€558 EUR
View
A
Retailer 10
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$820 CAD
$587 USD
View
A
Retailer 11
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$854 CAD
ZAR 9,878 ZAR
View
A
Retailer 12
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$878 CAD
£495 GBP
View
A
Retailer 13
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$1,006 CAD
A$1,108 AUD
View
A
Retailer 14
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$1,115 CAD
$798 USD
View
A
Retailer 15
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$1,144 CAD
$819 USD
View
A
Retailer 16
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$1,156 CAD
A$1,273 AUD
View
B+
Retailer 17
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$1,384 CAD
$991 USD
View
B+
Retailer 18
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$1,598 CAD
$1,144 USD
View
B+
Retailer 19
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$1,770 CAD
$1,267 USD
View
B+
Retailer 20
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$1,830 CAD
$1,310 USD
View
B+
Retailer 21
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$1,932 CAD
$1,383 USD
View
B+
Retailer 22
-
$1,958 CAD
SGD 1,894 SGD
View
B+
Retailer 23
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$2,003 CAD
£1,129 GBP
View
B+
Retailer 24
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$2,667 CAD
A$2,937 AUD
View
B
Retailer 25
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$3,227 CAD
$2,310 USD
View
Retailer 26
-
$3,353 CAD
$2,400 USD
View
Price last confirmed 12 days ago
Retailer 27
-
$3,380 CAD
$2,420 USD
View
Price last confirmed 33 days ago
Most Expensive
B
Brilliant Earth
17199287Y · Oct 30
$3,716 CAD
$2,660 USD
View
27 more retailers have this diamond
Prices start from $363 CADSave up to $3,353 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
1.55ct Oval
$363 CAD