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Oval|Lab Grown|IGI

3.06ct E SI1 Oval Lab Grown Diamond

EX • E/SI1 • IGI LG848675337

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG848675337

Diamond specifications and retailer prices

From $404 USD
As of November 6, 2026
Save $2,046 USD (84%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $2,450 USD at Brilliant Earth · As of November 5, 2026
View at Brilliant Earth

About this 3.06ct lab-grown oval diamond

This 3.06ct lab-grown oval sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG848675337 or 848675337. Listed at 4 retailers as of November 5, 2026, with prices from $404 to $2,450, a $2,046 spread on the same certified stone. Brilliant Earth lists it at $2,450. 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

3.06
Carat
E
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848675337
Dimensions11.45 × 8.14 × 5.15 mm
L/W Ratio1.41
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.45 mm8.14 mm3.06 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848675337
Side View
Table 61.0%Crown 37.7°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 63.3%

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: Nov 6
Current: $825 USD|Low: $404 USD|High: $1,900 USD|Avg: $1,133 USD|-1.4%
Retailer 1
Retailer 2
Retailer 3
November 6, 2026
Retailer 2$404 USD
Retailer 1$825 USD
Retailer 3$1,900 USD

11 data points across 3 retailers

4 retailers$404 USD to $2,450 USD

A
Cheapest Retailer
-
$404 USD
Final sale: no returns
A
Retailer 2
-
$825 USD
View
B
Retailer 3
-
$1,900 USD
View
Most Expensive
B
Brilliant Earth
22379244A · Nov 5
$2,450 USD
View
3 more retailers have this diamond
Prices start from $404 USDSave up to $2,046 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
3.06ct Oval
$404 USD