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Oval|Lab Grown|IGI

2.57ct E VVS2 Oval Lab Grown Diamond

EX • E/VVS2 • IGI LG826678092

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG826678092

Diamond specifications and retailer prices

From $645 CAD
$461 USD
As of October 28, 2026
Save $3,470 CAD (84%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $4,115 CAD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2.57ct lab-grown oval diamond

This 2.57ct lab-grown oval sits in the two to three carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG826678092 or 826678092. Listed at 21 retailers as of October 28, 2026, with prices from $645 to $4,115, a $3,470 spread on the same certified stone. Brilliant Earth lists it at $4,115. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.57
Carat
E
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.1°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826678092
Dimensions11.67 × 7.51 × 4.46 mm
L/W Ratio1.55
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.67 mm7.51 mm2.57 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826678092
Side View
Table 60.0%Crown 38.1°Girdle: MED-STKPavilion 38.7°Culet: NoneDepth 59.4%

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: $4,115 CAD|Low: $645 CAD|High: $4,115 CAD|Avg: $1,814 CAD
Brilliant Earth
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
Retailer 17
October 29, 2026
Retailer 17$645 CAD
Retailer 14$788 CAD
Retailer 4$959 CAD
Retailer 6$1,015 CAD
Retailer 2$1,173 CAD
Retailer 16$1,257 CAD
Retailer 8$1,262 CAD
Retailer 10$1,582 CAD
Retailer 15$1,725 CAD
Retailer 9$2,101 CAD
Retailer 13$2,295 CAD
Retailer 7$2,326 CAD
Retailer 11$2,337 CAD
Retailer 5$2,600 CAD
Retailer 3$2,651 CAD
Retailer 12$2,808 CAD
Brilliant Earth$4,115 CAD

41 data points across 17 retailers

21 retailers$645 CAD to $4,115 CAD

A
Retailer 1
-
$579 CAD
$414 USD
Price last confirmed 27 days ago
A
Retailer 2
-
$645 CAD
$461 USD
View
Final sale: no returns
A
Retailer 3
-
$676 CAD
$483 USD
View
Price last confirmed 33 days ago
A
Retailer 4
-
$749 CAD
$535 USD
View
Price last confirmed 27 days ago
A
Retailer 5
-
$788 CAD
HK$4,400 HKD
View
B+
Retailer 6
-
$959 CAD
$685 USD
View
A
Retailer 7
-
$1,015 CAD
$725 USD
View
A
Retailer 8
-
$1,173 CAD
£660 GBP
View
A
Retailer 9
-
$1,257 CAD
$898 USD
View
A
Retailer 10
-
$1,262 CAD
€859 EUR
View
A
Retailer 11
-
$1,582 CAD
A$1,739 AUD
View
A
Retailer 12
-
$1,725 CAD
ZAR 19,909 ZAR
View
B+
Retailer 13
-
$2,101 CAD
$1,501 USD
View
B+
Retailer 14
-
$2,295 CAD
SGD 2,216 SGD
View
B+
Retailer 15
-
$2,326 CAD
$1,662 USD
View
B+
Retailer 16
-
$2,337 CAD
$1,670 USD
View
B+
Retailer 17
-
$2,407 CAD
$1,720 USD
View
Price last confirmed 29 days ago
B+
Retailer 18
-
$2,600 CAD
$1,858 USD
View
B+
Retailer 19
-
$2,651 CAD
$1,894 USD
View
B+
Retailer 20
-
$2,808 CAD
£1,580 GBP
View
Most Expensive
B
Brilliant Earth
21369556A · Oct 29
$4,115 CAD
$2,940 USD
View
20 more retailers have this diamond
Prices start from $645 CADSave up to $3,470 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
2.57ct Oval
$645 CAD