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Oval|Lab Grown|IGI

1.55ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG704585384

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG704585384

Diamond specifications and retailer prices

From $401 CAD
$287 USD
As of October 29, 2026
Save $3,706 CAD (90%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $4,107 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 LG704585384 or 704585384. Listed at 27 retailers as of October 29, 2026, with prices from $401 to $4,107, a $3,706 spread on the same certified stone. Brilliant Earth lists it at $4,107. 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 angle36°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG704585384
Dimensions9.48 × 6.42 × 4.04 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
9.48 mm6.42 mm1.55 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG704585384
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 39.9°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 29
Current: $4,107 CAD|Low: $386 CAD|High: $6,915 CAD|Avg: $1,412 CAD|-40.6%
Brilliant Earth
Retailer 2
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Retailer 26
October 31, 2026
Retailer 3$401 CAD
Retailer 20$448 CAD
Retailer 26$465 CAD
Retailer 5$497 CAD
Retailer 8$531 CAD
Retailer 16$572 CAD
Retailer 7$701 CAD
Retailer 23$705 CAD
Retailer 25$818 CAD
Retailer 22$854 CAD
Retailer 12$863 CAD
Retailer 2$871 CAD
Retailer 14$988 CAD
Retailer 15$1,115 CAD
Retailer 21$1,156 CAD
Retailer 9$1,471 CAD
Retailer 6$1,527 CAD
Retailer 4$1,598 CAD
Retailer 19$1,646 CAD
Retailer 17$1,667 CAD
Retailer 18$1,674 CAD
Retailer 11$1,912 CAD
Retailer 24$1,996 CAD
Retailer 10$2,055 CAD
Retailer 13$2,667 CAD
Brilliant Earth$4,107 CAD

31 data points across 26 retailers

27 retailers$401 CAD to $4,107 CAD

A
Cheapest Retailer
-
$401 CAD
$287 USD
A
Retailer 2
-
$448 CAD
$321 USD
View
Final sale: no returns
A
Retailer 3
-
$465 CAD
$333 USD
View
A
Retailer 4
-
$497 CAD
$356 USD
View
Retailer 5
-
$531 CAD
£299 GBP
View
Price last confirmed 24 days ago
A
Retailer 6
-
$572 CAD
HK$3,200 HKD
View
A
Retailer 7
-
$701 CAD
$502 USD
View
A
Retailer 8
-
$705 CAD
$505 USD
View
A
Retailer 9
-
$818 CAD
€558 EUR
View
A
Retailer 10
-
$854 CAD
ZAR 9,878 ZAR
View
A
Retailer 11
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$863 CAD
$618 USD
View
A
Retailer 12
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$871 CAD
£491 GBP
View
A
Retailer 13
-
$988 CAD
A$1,088 AUD
View
A
Retailer 14
-
$1,115 CAD
$798 USD
View
A
Retailer 15
-
$1,156 CAD
A$1,273 AUD
View
B+
Retailer 16
-
$1,471 CAD
$1,053 USD
View
B+
Retailer 17
-
$1,527 CAD
$1,093 USD
View
B+
Retailer 18
-
$1,598 CAD
$1,144 USD
View
B+
Retailer 19
-
$1,646 CAD
$1,178 USD
View
B+
Retailer 20
-
$1,667 CAD
$1,193 USD
View
B+
Retailer 21
-
$1,674 CAD
SGD 1,619 SGD
View
B+
Retailer 22
-
$1,912 CAD
$1,369 USD
View
B+
Retailer 23
-
$1,996 CAD
£1,125 GBP
View
B+
Retailer 24
-
$2,055 CAD
$1,471 USD
View
B+
Retailer 25
-
$2,667 CAD
A$2,937 AUD
View
Retailer 26
-
$3,394 CAD
$2,430 USD
View
Price last confirmed 33 days ago
Most Expensive
B
Brilliant Earth
15240640A · Oct 30
$4,107 CAD
$2,940 USD
View
26 more retailers have this diamond
Prices start from $401 CADSave up to $3,706 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
$401 CAD