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Oval|Lab Grown|IGI

0.57ct E SI1 Oval Lab Grown Diamond

ID • E/SI1 • IGI LG787611774

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG787611774

Diamond specifications and retailer prices

From $136 CAD
$97 USD
As of October 24, 2026
Save $936 CAD (87%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,072 CAD at MOH London · As of October 25, 2026
View at MOH London

About this 0.57ct lab-grown oval diamond

This 0.57ct lab-grown oval sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG787611774 or 787611774. Listed at 15 retailers as of October 24, 2026, with prices from $136 to $1,072, a $936 spread on the same certified stone. MOH London lists it at $1,072. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.57
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle37.7°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787611774
Dimensions6.78 × 4.82 × 2.75 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.78 mm4.82 mm0.57 ctE / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG787611774
Side View
Table 65.0%Crown 37.7°Girdle: MED-STKPavilion 36.9°Culet: NoneDepth 57.1%

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 24
Current: $1,072 CAD|Low: $115 CAD|High: $1,118 CAD|Avg: $364 CAD|-3.1%
MOH London
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 27, 2026
Retailer 5$118 CAD
Retailer 4$132 CAD
Retailer 10$136 CAD
Retailer 7$155 CAD
Retailer 8$247 CAD
Retailer 13$278 CAD
Retailer 11$305 CAD
Retailer 15$314 CAD
Retailer 12$322 CAD
Retailer 3$373 CAD
Retailer 6$420 CAD
Retailer 9$469 CAD
Retailer 14$476 CAD
Retailer 2$602 CAD
MOH London$1,072 CAD

37 data points across 15 retailers

15 retailers$136 CAD to $1,072 CAD

A
Retailer 1
-
$118 CAD
$84 USD
Price last confirmed 10 days ago
A
Retailer 2
-
$136 CAD
$97 USD
View
A
Retailer 3
-
$155 CAD
$111 USD
View
Price last confirmed 10 days ago
A
Retailer 4
-
$179 CAD
HK$1,000 HKD
View
A
Retailer 5
-
$247 CAD
£139 GBP
View
A
Retailer 6
-
$278 CAD
€189 EUR
View
Price last confirmed 10 days ago
A
Retailer 7
-
$305 CAD
$218 USD
View
B+
Retailer 8
-
$314 CAD
$224 USD
View
Price last confirmed 11 days ago
A
Retailer 9
-
$322 CAD
$230 USD
View
Price last confirmed 10 days ago
A
Retailer 10
-
$373 CAD
£210 GBP
View
Price last confirmed 10 days ago
B+
Retailer 11
-
$420 CAD
SGD 406 SGD
View
A
Retailer 12
-
$469 CAD
$335 USD
View
B+
Retailer 13
-
$476 CAD
$340 USD
View
B+
Retailer 14
-
$602 CAD
$430 USD
View
Most Expensive
B
MOH London
LG787611774 · Oct 25
$1,072 CAD
£603 GBP
View
14 more retailers have this diamond
Prices start from $136 CADSave up to $936 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
0.57ct Oval
$136 CAD