Oval|Lab Grown|IGI

3.04ct F SI1 Oval Lab Grown Diamond

EX • F/SI1 • IGI LG817696158

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG817696158

Diamond specifications and retailer prices

From $392 USD
As of October 31, 2026
Save $2,298 USD (85%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $2,690 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.04ct lab-grown oval diamond

This 3.04ct lab-grown oval sits in the three to five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG817696158 or 817696158. Listed at 3 retailers as of October 31, 2026, with prices from $392 to $2,690, a $2,298 spread on the same certified stone. Brilliant Earth lists it at $2,690. 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

3.04
Carat
F
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817696158
Dimensions11.25 × 8.26 × 5.18 mm
L/W Ratio1.36
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.25 mm8.26 mm3.04 ctF / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817696158
Side View
Table 60.0%Crown 35°Girdle: STK-THKPavilion 40.5°Culet: NoneDepth 62.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: $2,690 USD|Low: $392 USD|High: $3,540 USD|Avg: $1,127 USD|-24.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 1, 2026
Retailer 3$392 USD
Retailer 4$600 USD
Retailer 5$697 USD
Retailer 2$812 USD
Brilliant Earth$2,690 USD

37 data points across 5 retailers

3 retailers$392 USD to $2,690 USD

A
Cheapest Retailer
-
$392 USD
Final sale: no returns
A
Retailer 2
-
$812 USD
£639 GBP
View
Most Expensive
B
Brilliant Earth
21228839A · Oct 31
$2,690 USD
View
2 more retailers have this diamond
Prices start from $392 USDSave up to $2,298 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
3.04ct Oval
$392 USD