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Oval|Lab Grown|IGI

2.59ct E SI1 Oval Lab Grown Diamond

VG • E/SI1 • IGI LG848650829

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG848650829

Diamond specifications and retailer prices

From $372 USD
As of October 31, 2026
Save $1,988 USD (84%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,360 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 2.59ct lab-grown oval diamond

This 2.59ct lab-grown oval sits in the two to three carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG848650829 or 848650829. Listed at 10 retailers as of October 28, 2026, with prices from $372 to $2,360, a $1,988 spread on the same certified stone. Brilliant Earth lists it at $2,360. 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

2.59
Carat
E
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848650829
Dimensions11.03 × 7.88 × 4.48 mm
L/W Ratio1.40
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.03 mm7.88 mm2.59 ctE / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848650829
Side View
Table 63.0%Crown 35.5°Girdle: MED-STKPavilion 37.1°Culet: NoneDepth 56.9%

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 31
Current: $1,655 USD|Low: $372 USD|High: $1,655 USD|Avg: $796 USD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 7$372 USD
Retailer 3$517 USD
Retailer 2$555 USD
Retailer 5$565 USD
Retailer 4$739 USD
Retailer 8$844 USD
Retailer 6$1,211 USD
Retailer 9$1,371 USD
Retailer 1$1,655 USD

12 data points across 9 retailers

10 retailers$372 USD to $2,360 USD

A
Cheapest Retailer
-
$372 USD
Final sale: no returns
A
Retailer 2
-
$517 USD
£407 GBP
View
B+
Retailer 3
-
$555 USD
View
A
Retailer 4
-
$565 USD
View
B+
Retailer 5
-
$739 USD
£582 GBP
View
B+
Retailer 6
-
$844 USD
View
B
Retailer 7
-
$1,211 USD
View
B
Retailer 8
-
$1,371 USD
View
B
Retailer 9
-
$1,655 USD
£1,303 GBP
View
Most Expensive
B
Brilliant Earth
22279449A · Oct 28
$2,360 USD
View
9 more retailers have this diamond
Prices start from $372 USDSave up to $1,988 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
2.59ct Oval
$372 USD