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Oval|Lab Grown|IGI

1.57ct F IF Oval Lab Grown Diamond

ID • F/IF • IGI LG813617703

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG813617703

Diamond specifications and retailer prices

From $345 CAD
$247 USD
As of November 1, 2026
Save $1,530 CAD (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,875 CAD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.57ct lab-grown oval diamond

This 1.57ct lab-grown oval sits in the one-and-a-half to two carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG813617703 or 813617703. Listed at 18 retailers as of November 1, 2026, with prices from $345 to $1,875, a $1,530 spread on the same certified stone. Reve Diamonds lists it at $1,875. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57
Carat
F
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813617703
Dimensions9.69 × 6.66 × 3.95 mm
L/W Ratio1.45
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
9.69 mm6.66 mm1.57 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813617703
Side View
Table 60.0%Crown 32.5°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 59.3%

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: Nov 1
Current: $738 CAD|Low: $335 CAD|High: $1,888 CAD|Avg: $917 CAD|+0.5%
Retailer 1
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
Reve Diamonds
November 1, 2026
Retailer 2$345 CAD
Retailer 6$386 CAD
Retailer 8$400 CAD
Retailer 3$427 CAD
Retailer 14$427 CAD
Retailer 10$440 CAD
Retailer 13$594 CAD
Retailer 1$738 CAD
Retailer 5$779 CAD
Retailer 11$812 CAD
Retailer 12$996 CAD
Retailer 16$1,373 CAD
Retailer 15$1,379 CAD
Retailer 4$1,446 CAD
Retailer 7$1,680 CAD
Retailer 9$1,712 CAD
Reve Diamonds$1,875 CAD

35 data points across 17 retailers

18 retailers$345 CAD to $1,875 CAD

A
Cheapest Retailer
-
$345 CAD
$247 USD
A
Retailer 2
-
$386 CAD
$276 USD
View
Final sale: no returns
A
Retailer 3
-
$400 CAD
$286 USD
View
Retailer 4
-
$427 CAD
$306 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$427 CAD
$306 USD
View
A
Retailer 6
-
$440 CAD
£248 GBP
View
B+
Retailer 7
-
$594 CAD
$425 USD
View
A
Retailer 8
-
$738 CAD
ZAR 8,532 ZAR
View
A
Retailer 9
-
$779 CAD
$558 USD
View
A
Retailer 10
-
$812 CAD
£458 GBP
View
A
Retailer 11
-
$996 CAD
A$1,097 AUD
View
A
Retailer 12
-
$1,373 CAD
$983 USD
View
B+
Retailer 13
-
$1,379 CAD
$987 USD
View
B+
Retailer 14
-
$1,446 CAD
$1,035 USD
View
B+
Retailer 15
-
$1,478 CAD
$1,058 USD
View
B+
Retailer 16
-
$1,680 CAD
$1,203 USD
View
B+
Retailer 17
-
$1,712 CAD
£965 GBP
View
Most Expensive
B+
Reve Diamonds
F17CB1829 · Nov 1
$1,875 CAD
$1,343 USD
View
17 more retailers have this diamond
Prices start from $345 CADSave up to $1,530 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
1.57ct Oval
$345 CAD