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Oval|Lab Grown|IGI

2.57ct H VVS2 Oval Lab Grown Diamond

EX • H/VVS2 • IGI LG845671362

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG845671362

Diamond specifications and retailer prices

From $475 CAD
$340 USD
As of October 30, 2026
Save $2,305 CAD (83%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $2,780 CAD at Brilliant Earth · As of October 30, 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 H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG845671362 or 845671362. Listed at 3 retailers as of October 30, 2026, with prices from $475 to $2,780, a $2,305 spread on the same certified stone. Brilliant Earth lists it at $2,780. 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
H
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845671362
Dimensions10.78 × 7.73 × 4.85 mm
L/W Ratio1.39
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.78 mm7.73 mm2.57 ctH / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845671362
Side View
Table 61.0%Crown 35.6°Girdle: MED-THKPavilion 40.9°Culet: NoneDepth 62.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $2,780 CAD|Low: $475 CAD|High: $2,878 CAD|Avg: $1,676 CAD|-3.4%
Brilliant Earth
Retailer 2
Retailer 3
October 30, 2026
Retailer 3$475 CAD
Retailer 2$978 CAD
Brilliant Earth$2,780 CAD

10 data points across 3 retailers

3 retailers$475 CAD to $2,780 CAD

A
Cheapest Retailer
-
$475 CAD
$340 USD
Final sale: no returns
A
Retailer 2
-
$978 CAD
£551 GBP
View
Most Expensive
B
Brilliant Earth
22211774A · Oct 30
$2,780 CAD
$1,990 USD
View
2 more retailers have this diamond
Prices start from $475 CADSave up to $2,305 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
$475 CAD