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Oval|Lab Grown|IGI

2.57ct E VVS2 Oval Lab Grown Diamond

ID • E/VVS2 • IGI LG842650045

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG842650045

Diamond specifications and retailer prices

From €386 EUR
$430 USD
As of October 29, 2026
Save €1,409 EUR (78%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €2,156 EUR at Rare Carat · As of October 14, 2026
View at Rare Carat

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 LG842650045 or 842650045. Listed at 22 retailers as of October 27, 2026, with a 365% 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
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.1°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842650045
Dimensions10.78 × 7.59 × 4.87 mm
L/W Ratio1.42
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.78 mm7.59 mm2.57 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842650045
Side View
Table 63.0%Crown 39.1°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 64.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: €2,156 EUR|Low: €386 EUR|High: €2,156 EUR|Avg: €1,058 EUR
Rare Carat
Retailer 2
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Retailer 23
October 29, 2026
Retailer 4€386 EUR
Retailer 3€433 EUR
Retailer 9€433 EUR
Retailer 5€480 EUR
Retailer 11€480 EUR
Retailer 17€510 EUR
Retailer 20€571 EUR
Retailer 19€640 EUR
Retailer 22€725 EUR
Retailer 13€789 EUR
Retailer 15€800 EUR
Retailer 14€1,018 EUR
Retailer 10€1,046 EUR
Retailer 2€1,065 EUR
Retailer 18€1,156 EUR
Retailer 23€1,345 EUR
Retailer 12€1,541 EUR
Retailer 16€1,545 EUR
Retailer 7€1,570 EUR
Retailer 6€1,733 EUR
Retailer 21€1,763 EUR
Retailer 8€1,795 EUR
Rare Carat€2,156 EUR

24 data points across 23 retailers

22 retailers€386 EUR to €1,795 EUR

A
Cheapest Retailer
-
€386 EUR
$430 USD
A
Retailer 2
-
€433 EUR
$482 USD
View
A
Retailer 3
-
€433 EUR
$482 USD
View
Final sale: no returns
A
Retailer 4
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€480 EUR
$534 USD
View
A
Retailer 5
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€480 EUR
$534 USD
View
A
Retailer 6
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€510 EUR
£447 GBP
View
A
Retailer 7
-
€571 EUR
$635 USD
View
B+
Retailer 8
-
€640 EUR
$712 USD
View
A
Retailer 9
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€789 EUR
£691 GBP
View
A
Retailer 10
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€800 EUR
$890 USD
View
A
Retailer 11
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€1,018 EUR
$1,133 USD
View
A
Retailer 12
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€1,046 EUR
$1,165 USD
View
A
Retailer 13
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€1,065 EUR
A$1,823 AUD
View
A
Retailer 14
-
€1,156 EUR
ZAR 20,790 ZAR
View
B+
Retailer 15
-
€1,345 EUR
$1,497 USD
View
B+
Retailer 16
-
€1,541 EUR
$1,715 USD
View
B+
Retailer 17
-
€1,545 EUR
$1,720 USD
View
B+
Retailer 18
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€1,570 EUR
$1,748 USD
View
B+
Retailer 19
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€1,733 EUR
$1,929 USD
View
B+
Retailer 20
-
€1,763 EUR
£1,545 GBP
View
B+
Retailer 21
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€1,795 EUR
$1,998 USD
View
Most Expensive
Rare Carat
B44725-IZ · Oct 14
€2,156 EUR
$2,400 USD
View
Price last confirmed 15 days ago
21 more retailers have this diamond
Prices start from €386 EURSave up to €1,409 EUR

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
€386 EUR