Oval|Lab Grown|IGI

2.57ct E SI1 Oval Lab Grown Diamond

GD • E/SI1 • IGI LG642498339

Certificate IGI LG642498339

Diamond specifications and retailer prices

From $581 USD
Save $1,779 USD (75%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $2,360 USD at Brilliant Earth
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 SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG642498339 or 642498339. Listed at 4 retailers, with prices from $581 to $2,360 at Brilliant Earth, a $1,779 spread on the same certified stone. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

2.57
Carat
E
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG642498339
Dimensions12.15 × 7.68 × 4.81 mm
L/W Ratio1.58
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.15 mm7.68 mm2.57 ctE / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG642498339
Side View
Table 59.0%Crown 35.3°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.6%

Caratlytics Score

How it works
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: 8 hours ago
Current: $2,360 USD|Low: $581 USD|High: $2,765 USD|Avg: $1,568 USD|-5.6%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5

6 data points across 5 retailers

4 retailers$581 USD - $2,360 USD

B+
Cheapest Retailer
-
$581 USD
View
B
Retailer 2
-
$637 USD
£502 GBP
View
B+
Retailer 3
-
$823 USD
View
Most Expensive
B
Brilliant Earth
10985404A · Sep 15
$2,360 USD
View
3 more retailers have this diamond
Prices start from $581 USDSave up to $1,779 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.

B+
2.57ct Oval
$581 USD

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