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Oval|Lab Grown|IGI

2.50ct G SI1 Oval Lab Grown Diamond

EX • G/SI1 • IGI LG674517665

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG674517665

Diamond specifications and retailer prices

From $738 USD
As of November 1, 2026
1 retailer carries this diamond
Only listing: $738 USD at B2C Jewels
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at B2C Jewels

About this 2.5ct lab-grown oval diamond

This 2.5ct lab-grown oval sits in the two to three carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG674517665 or 674517665. Listed at a single retailer as of November 1, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

2.50
Carat
G
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG674517665
Dimensions10.73 × 7.71 mm
L/W Ratio1.39
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.73 mm7.71 mm2.50 ctG / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG674517665
Side View
Table 63.0%Crown 34.9°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 1
Current: $738 USD|Low: $713 USD|High: $1,336 USD|Avg: $1,112 USD|-36.4%
B2C Jewels
Retailer 2
September 23, 2026
B2C Jewels$738 USD
Retailer 2$1,336 USD

5 data points across 2 retailers

1 retailer

B+
B2C Jewels
26981054 · Nov 1
$738 USD
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B+
2.50ct Oval
$738 USD