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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 $461 USD
As of October 28, 2026
Save $2,479 USD (84%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,940 USD at Brilliant Earth · As of October 28, 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 $461 to $2,940, a $2,479 spread on the same certified stone. Brilliant Earth lists it at $2,940. 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

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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 28
Current: $2,940 USD|Low: $344 USD|High: $2,940 USD|Avg: $1,294 USD
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 16$461 USD
Retailer 13$563 USD
Retailer 3$685 USD
Retailer 6$725 USD
Retailer 5$827 USD
Retailer 15$898 USD
Retailer 8$902 USD
Retailer 2$1,130 USD
Retailer 14$1,232 USD
Retailer 9$1,501 USD
Retailer 12$1,640 USD
Retailer 7$1,662 USD
Retailer 10$1,670 USD
Retailer 4$1,858 USD
Retailer 17$1,894 USD
Retailer 11$2,007 USD
Brilliant Earth$2,940 USD

42 data points across 17 retailers

21 retailers$461 USD to $2,940 USD

A
Retailer 1
-
$414 USD
Price last confirmed 27 days ago
A
Retailer 2
-
$461 USD
View
Final sale: no returns
A
Retailer 3
-
$483 USD
View
Price last confirmed 33 days ago
A
Retailer 4
-
$535 USD
View
Price last confirmed 26 days ago
A
Retailer 5
-
$563 USD
HK$4,400 HKD
View
B+
Retailer 6
-
$685 USD
View
A
Retailer 7
-
$725 USD
View
A
Retailer 8
-
$827 USD
£651 GBP
View
A
Retailer 9
-
$898 USD
View
A
Retailer 10
-
$902 USD
€859 EUR
View
A
Retailer 11
-
$1,130 USD
A$1,739 AUD
View
A
Retailer 12
-
$1,232 USD
ZAR 19,909 ZAR
View
B+
Retailer 13
-
$1,501 USD
View
B+
Retailer 14
-
$1,640 USD
SGD 2,216 SGD
View
B+
Retailer 15
-
$1,662 USD
View
B+
Retailer 16
-
$1,670 USD
View
B+
Retailer 17
-
$1,720 USD
View
Price last confirmed 29 days ago
B+
Retailer 18
-
$1,858 USD
View
B+
Retailer 19
-
$1,894 USD
View
B+
Retailer 20
-
$2,007 USD
£1,580 GBP
View
Most Expensive
B
Brilliant Earth
21369556A · Oct 28
$2,940 USD
View
20 more retailers have this diamond
Prices start from $461 USDSave up to $2,479 USD

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
$461 USD