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Oval|Lab Grown|IGI

2.57ct E VVS2 Oval Lab Grown Diamond

EX • E/VVS2 • IGI LG845611912

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG845611912

Diamond specifications and retailer prices

From $408 USD
As of October 26, 2026
Save $2,782 USD (87%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $3,190 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 LG845611912 or 845611912. Listed at 23 retailers as of October 26, 2026, with prices from $408 to $3,190, a $2,782 spread on the same certified stone. Brilliant Earth lists it at $3,190. 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 angle35.1°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845611912
Dimensions11.35 × 7.73 × 4.77 mm
L/W Ratio1.47
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.35 mm7.73 mm2.57 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845611912
Side View
Table 59.0%Crown 35.1°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 61.7%

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 26
Current: $3,190 USD|Low: $408 USD|High: $263,163 USD|Avg: $48,516 USD|+1.3%
Brilliant Earth
Retailer 2
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Retailer 24
October 29, 2026
Retailer 3$408 USD
Retailer 12$457 USD
Retailer 23$461 USD
Retailer 8$506 USD
Retailer 19$511 USD
Retailer 20$543 USD
Retailer 14$563 USD
Retailer 7$655 USD
Retailer 6$685 USD
Retailer 2$838 USD
Retailer 11$898 USD
Retailer 13$1,130 USD
Retailer 22$1,232 USD
Retailer 5$1,420 USD
Retailer 10$1,627 USD
Retailer 21$1,640 USD
Retailer 15$1,662 USD
Retailer 18$1,670 USD
Retailer 24$1,781 USD
Retailer 9$1,858 USD
Retailer 4$1,980 USD
Brilliant Earth$3,190 USD
Retailer 17$103,129 USD
Retailer 16$119,998 USD

12 data points across 24 retailers

23 retailers$408 USD to $3,190 USD

A
Cheapest Retailer
-
$408 USD
A
Retailer 2
-
$457 USD
View
A
Retailer 3
-
$461 USD
View
Final sale: no returns
A
Retailer 4
-
$506 USD
View
A
Retailer 5
-
$511 USD
View
A
Retailer 6
-
$543 USD
£428 GBP
View
A
Retailer 7
-
$563 USD
HK$4,400 HKD
View
A
Retailer 8
-
$655 USD
View
B+
Retailer 9
-
$685 USD
View
A
Retailer 10
-
$838 USD
£660 GBP
View
A
Retailer 11
-
$898 USD
View
A
Retailer 12
-
$1,130 USD
A$1,739 AUD
View
A
Retailer 13
-
$1,232 USD
ZAR 19,909 ZAR
View
B+
Retailer 14
-
$1,420 USD
View
B+
Retailer 15
-
$1,627 USD
View
B+
Retailer 16
-
$1,640 USD
SGD 2,216 SGD
View
B+
Retailer 17
-
$1,662 USD
View
B+
Retailer 18
-
$1,670 USD
View
B+
Retailer 19
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$1,781 USD
View
B+
Retailer 20
-
$1,858 USD
View
B+
Retailer 21
-
$1,980 USD
£1,559 GBP
View
Most Expensive
B
Brilliant Earth
22252067A · Oct 28
$3,190 USD
View
21 more retailers have this diamond
Prices start from $408 USDSave up to $2,782 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
$408 USD