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Oval|Lab Grown|IGI

3.05ct E SI1 Oval Lab Grown Diamond

EX • E/SI1 • IGI LG844623166

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG844623166

Diamond specifications and retailer prices

From $388 USD
As of November 6, 2026
Save $1,502 USD (79%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,890 USD at Rare Carat · As of November 1, 2026
View at Rare Carat

About this 3.05ct lab-grown oval diamond

This 3.05ct 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 LG844623166 or 844623166. Listed at 3 retailers as of November 1, 2026, with prices from $388 to $1,890, a $1,502 spread on the same certified stone. Rare Carat lists it at $1,890. 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

3.05
Carat
E
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844623166
Dimensions11.42 × 8.15 × 5.09 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
11.42 mm8.15 mm3.05 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844623166
Side View
Table 62.0%Crown 36.7°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: $1,890 USD|Low: $388 USD|High: $1,890 USD|Avg: $869 USD
Rare Carat
Retailer 2
Retailer 3
November 6, 2026
Retailer 3$388 USD
Retailer 2$798 USD
Rare Carat$1,890 USD

25 data points across 3 retailers

3 retailers$388 USD to $1,890 USD

A
Cheapest Retailer
-
$388 USD
Final sale: no returns
A
Retailer 2
-
$798 USD
View
Most Expensive
B
Rare Carat
844623166 · Nov 1
$1,890 USD
View
2 more retailers have this diamond
Prices start from $388 USDSave up to $1,502 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
3.05ct Oval
$388 USD