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Oval|Lab Grown|IGI

2.57ct F VVS2 Oval Lab Grown Diamond

EX • F/VVS2 • IGI LG771625417

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG771625417

Diamond specifications and retailer prices

From $1,129 CAD
$808 USD
As of October 25, 2026
Save $1,616 CAD (59%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $6,873 CAD at Brilliant Earth · As of October 22, 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 F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG771625417 or 771625417. Listed at 21 retailers as of October 24, 2026, with a 143% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
F
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG771625417
Dimensions10.96 × 7.61 × 4.80 mm
L/W Ratio1.44
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.96 mm7.61 mm2.57 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG771625417
Side View
Table 61.0%Crown 34.6°Girdle: STK-THKPavilion 40.4°Culet: NoneDepth 63.1%

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 25
Current: $6,873 CAD|Low: $522 CAD|High: $6,873 CAD|Avg: $1,575 CAD
Brilliant Earth
Retailer 2
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Retailer 22
October 24, 2026
Retailer 20$591 CAD
Retailer 17$662 CAD
Retailer 6$733 CAD
Retailer 10$733 CAD
Retailer 7$800 CAD
Retailer 16$894 CAD
Retailer 5$1,129 CAD
Retailer 12$1,146 CAD
Retailer 3$1,157 CAD
Retailer 13$1,190 CAD
Retailer 21$1,502 CAD
Retailer 18$1,640 CAD
Retailer 2$1,753 CAD
Retailer 19$2,058 CAD
Retailer 22$2,358 CAD
Retailer 11$2,404 CAD
Retailer 8$2,426 CAD
Retailer 14$2,427 CAD
Retailer 4$2,709 CAD
Retailer 9$2,745 CAD
Retailer 15$3,283 CAD
Brilliant Earth$6,873 CAD

33 data points across 22 retailers

21 retailers$1,129 CAD to $2,745 CAD

Retailer 1
-
$591 CAD
$423 USD
Price last confirmed 8 days ago
Retailer 2
-
$662 CAD
$474 USD
View
Price last confirmed 10 days ago
Retailer 3
-
$733 CAD
$525 USD
View
Price last confirmed 9 days ago
Retailer 4
-
$733 CAD
$525 USD
View
Price last confirmed 14 days ago
Retailer 5
-
$800 CAD
£451 GBP
View
Price last confirmed 14 days ago
Retailer 6
-
$894 CAD
$640 USD
View
Price last confirmed 7 days ago
A
Retailer 7
-
$1,129 CAD
$808 USD
View
Retailer 8
-
$1,157 CAD
$828 USD
View
Price last confirmed 7 days ago
A
Retailer 9
-
$1,190 CAD
£671 GBP
View
Price last confirmed 7 days ago
Retailer 10
-
$1,502 CAD
$1,075 USD
View
Price last confirmed 7 days ago
Retailer 11
-
$1,640 CAD
A$1,806 AUD
View
Price last confirmed 11 days ago
B+
Retailer 12
-
$1,753 CAD
ZAR 20,275 ZAR
View
Price last confirmed 7 days ago
Retailer 13
-
$2,058 CAD
$1,473 USD
View
Price last confirmed 8 days ago
Retailer 14
-
$2,358 CAD
$1,688 USD
View
Price last confirmed 9 days ago
B+
Retailer 15
-
$2,404 CAD
$1,721 USD
View
Retailer 16
-
$2,426 CAD
$1,737 USD
View
Price last confirmed 7 days ago
Retailer 17
-
$2,427 CAD
A$2,673 AUD
View
Price last confirmed 23 days ago
Retailer 18
-
$2,709 CAD
£1,527 GBP
View
Price last confirmed 9 days ago
B
Retailer 19
-
$2,745 CAD
$1,965 USD
View
Retailer 20
-
$3,283 CAD
$2,350 USD
View
Price last confirmed 23 days ago
Most Expensive
Brilliant Earth
17712237A · Oct 22
$6,873 CAD
$4,920 USD
View
Price last confirmed 8 days ago
20 more retailers have this diamond
Prices start from $1,129 CADSave up to $1,616 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
$1,129 CAD