Oval|Lab Grown|IGI

1.55ct D FL Oval Lab Grown Diamond

ID • D/FL • IGI LG840633298

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG840633298

Diamond specifications and retailer prices

From $479 CAD
$342 USD
As of October 26, 2026
Save $3,764 CAD (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $7,628 CAD at Brilliant Earth · As of October 29, 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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG840633298 or 840633298. Listed at 22 retailers as of October 26, 2026, with a 786% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840633298
Dimensions9.41 × 6.56 × 3.94 mm
L/W Ratio1.43
Girdle conditionFaceted
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
9.41 mm6.56 mm1.55 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840633298
Side View
Table 59.0%Crown 34.7°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 60.1%

Caratlytics Score

How it works →
A+
Exceptional
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 26
Current: $1,061 CAD|Low: $479 CAD|High: $5,633 CAD|Avg: $1,409 CAD|-5.0%
Retailer 1
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Retailer 21
October 29, 2026
Retailer 5$479 CAD
Retailer 2$536 CAD
Retailer 19$554 CAD
Retailer 10$593 CAD
Retailer 18$593 CAD
Retailer 15$630 CAD
Retailer 17$896 CAD
Retailer 21$953 CAD
Retailer 3$955 CAD
Retailer 16$1,019 CAD
Retailer 14$1,038 CAD
Retailer 1$1,061 CAD
Retailer 6$1,500 CAD
Retailer 4$1,738 CAD
Retailer 9$1,905 CAD
Retailer 7$1,965 CAD
Retailer 8$2,019 CAD
Retailer 20$2,029 CAD
Retailer 11$2,088 CAD
Retailer 12$2,389 CAD
Retailer 13$5,612 CAD

22 data points across 21 retailers

22 retailers$479 CAD to $4,242 CAD

A+
Cheapest Retailer
-
$479 CAD
$342 USD
A
Retailer 2
-
$536 CAD
$383 USD
View
Final sale: no returns
A
Retailer 3
-
$554 CAD
$396 USD
View
A
Retailer 4
-
$593 CAD
$424 USD
View
A
Retailer 5
-
$593 CAD
$424 USD
View
A
Retailer 6
-
$630 CAD
£355 GBP
View
A
Retailer 7
-
$896 CAD
$640 USD
View
A
Retailer 8
-
$953 CAD
$681 USD
View
A
Retailer 9
-
$955 CAD
$682 USD
View
A
Retailer 10
-
$1,019 CAD
ZAR 11,757 ZAR
View
A
Retailer 11
-
$1,061 CAD
£597 GBP
View
A
Retailer 12
-
$1,500 CAD
$1,072 USD
View
B+
Retailer 13
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$1,738 CAD
$1,242 USD
View
B+
Retailer 14
-
$1,905 CAD
$1,361 USD
View
B+
Retailer 15
-
$1,965 CAD
$1,404 USD
View
B+
Retailer 16
-
$2,019 CAD
SGD 1,949 SGD
View
B+
Retailer 17
-
$2,029 CAD
$1,450 USD
View
B+
Retailer 18
-
$2,088 CAD
$1,492 USD
View
B+
Retailer 19
-
$2,389 CAD
£1,344 GBP
View
B
Retailer 20
-
$4,242 CAD
$3,031 USD
View
B
Retailer 21
-
$5,612 CAD
$4,010 USD
View
Price last confirmed 8 days ago
Most Expensive
B
Brilliant Earth
21729201A · Oct 29
$7,628 CAD
$5,450 USD
View
Price under review
21 more retailers have this diamond
Prices start from $479 CADSave up to $3,764 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
$479 CAD