Oval|Lab Grown|IGI

3.04ct F SI1 Oval Lab Grown Diamond

EX • F/SI1 • IGI LG837603917

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG837603917

Diamond specifications and retailer prices

From $396 USD
As of October 31, 2026
Save $2,584 USD (87%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $2,980 USD at Brilliant Earth · As of October 27, 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 LG837603917 or 837603917. Listed at 4 retailers as of October 27, 2026, with prices from $396 to $2,980, a $2,584 spread on the same certified stone. Brilliant Earth lists it at $2,980. 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 angle35.9°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837603917
Dimensions11.52 × 8.17 × 5.11 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
11.52 mm8.17 mm3.04 ctF / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837603917
Side View
Table 61.0%Crown 35.9°Girdle: MED-THKPavilion 40.5°Culet: NoneDepth 62.5%

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: $2,980 USD|Low: $396 USD|High: $3,540 USD|Avg: $1,579 USD|-15.8%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
October 28, 2026
Retailer 2$396 USD
Retailer 3$818 USD
Retailer 4$1,905 USD
Brilliant Earth$2,980 USD

26 data points across 4 retailers

4 retailers$396 USD to $2,980 USD

A
Cheapest Retailer
-
$396 USD
Final sale: no returns
A
Retailer 2
-
$818 USD
£644 GBP
View
Retailer 3
-
$1,905 USD
View
Price last confirmed 33 days ago
Most Expensive
B
Brilliant Earth
21438519A · Oct 27
$2,980 USD
View
3 more retailers have this diamond
Prices start from $396 USDSave up to $2,584 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
$396 USD