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Oval|Lab Grown|IGI

1.57ct E FL Oval Lab Grown Diamond

ID • E/FL • IGI LG811638107

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG811638107

Diamond specifications and retailer prices

From $820 CAD
$586 USD
As of October 28, 2026
Save $4,463 CAD (84%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $5,283 CAD at Rare Carat · As of October 28, 2026
View at Rare Carat

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 E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG811638107 or 811638107. Listed at 8 retailers as of October 28, 2026, with prices from $820 to $5,283, a $4,463 spread on the same certified stone. Rare Carat lists it at $5,283. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57
Carat
E
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811638107
Dimensions9.80 × 6.30 × 4.04 mm
L/W Ratio1.56
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
9.80 mm6.30 mm1.57 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811638107
Side View
Table 62.0%Crown 35°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 64.1%

Caratlytics Score

How it works →
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 28
Current: $5,283 CAD|Low: $453 CAD|High: $6,606 CAD|Avg: $2,113 CAD|-0.4%
Rare Carat
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
October 29, 2026
Retailer 5$453 CAD
Retailer 11$820 CAD
Retailer 8$826 CAD
Retailer 14$1,131 CAD
Retailer 6$1,157 CAD
Retailer 15$1,171 CAD
Retailer 9$1,533 CAD
Retailer 4$1,576 CAD
Retailer 13$1,641 CAD
Retailer 2$2,218 CAD
Retailer 3$2,321 CAD
Retailer 7$3,027 CAD
Retailer 10$3,569 CAD
Retailer 12$4,521 CAD
Rare Carat$5,283 CAD

15 data points across 15 retailers

8 retailers$820 CAD to $5,283 CAD

A
Cheapest Retailer
-
$820 CAD
$586 USD
A
Retailer 2
-
$826 CAD
$590 USD
View
B+
Retailer 3
-
$1,533 CAD
$1,095 USD
View
B+
Retailer 4
-
$1,641 CAD
$1,172 USD
View
B+
Retailer 5
-
$2,218 CAD
£1,248 GBP
View
B
Retailer 6
-
$3,569 CAD
$2,550 USD
View
B
Retailer 7
-
$4,521 CAD
$3,230 USD
View
Most Expensive
B
Rare Carat
VR-222384 · Oct 28
$5,283 CAD
$3,775 USD
View
7 more retailers have this diamond
Prices start from $820 CADSave up to $4,463 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
1.57ct Oval
$820 CAD