Oval|Lab Grown|IGI

2.57ct E VVS1 Oval Lab Grown Diamond

ID • E/VVS1 • IGI LG828628145

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG828628145

Diamond specifications and retailer prices

From $655 USD
As of October 29, 2026
Save $5,445 USD (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $6,100 USD at Brilliant Earth · As of October 29, 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG828628145 or 828628145. Listed at 16 retailers as of October 29, 2026, with prices from $655 to $6,100, a $5,445 spread on the same certified stone. Brilliant Earth lists it at $6,100. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828628145
Dimensions10.70 × 7.76 × 4.84 mm
L/W Ratio1.38
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.70 mm7.76 mm2.57 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828628145
Side View
Table 60.0%Crown 36.5°Girdle: MED-STKPavilion 40°Culet: NoneDepth 62.4%

Caratlytics Score

How it works →
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 29
Current: $6,100 USD|Low: $469 USD|High: $6,170 USD|Avg: $2,579 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
October 30, 2026
Retailer 12$655 USD
Retailer 11$713 USD
Retailer 3$734 USD
Retailer 13$760 USD
Retailer 6$1,037 USD
Retailer 7$1,343 USD
Retailer 10$1,425 USD
Retailer 8$2,165 USD
Retailer 9$2,555 USD
Retailer 5$2,688 USD
Retailer 4$3,685 USD
Retailer 2$5,521 USD
Retailer 14$5,820 USD
Brilliant Earth$6,100 USD

42 data points across 14 retailers

16 retailers$655 USD to $6,100 USD

A
Cheapest Retailer
-
$655 USD
A
Retailer 2
-
$713 USD
View
A
Retailer 3
-
$734 USD
View
Final sale: no returns
Retailer 4
-
$760 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
$760 USD
View
A
Retailer 6
-
$1,343 USD
£1,058 GBP
View
B+
Retailer 7
-
$1,425 USD
View
Retailer 8
-
$1,646 USD
View
Price last confirmed 35 days ago
B+
Retailer 9
-
$2,165 USD
ZAR 34,973 ZAR
View
B+
Retailer 10
-
$2,359 USD
View
B+
Retailer 11
-
$2,555 USD
View
B
Retailer 12
-
$2,688 USD
View
B
Retailer 13
-
$3,685 USD
View
B
Retailer 14
-
$5,521 USD
View
B
Retailer 15
-
$5,820 USD
View
Most Expensive
B
Brilliant Earth
21668485A · Oct 29
$6,100 USD
View
15 more retailers have this diamond
Prices start from $655 USDSave up to $5,445 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
$655 USD