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Oval|Lab Grown|IGI

4.04ct D SI1 Oval Lab Grown Diamond

VG • D/SI1

Diamond specifications and retailer prices

From $2,785 USD
A$4,285 AUD
As of October 28, 2026
2 retailers carry this diamond
Most expensive: $2,785 USD at MoiMoi Australia
View at MoiMoi Australia

About this 4.04ct lab-grown oval diamond

This 4.04ct lab-grown oval sits in the three to five carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI. Listed at 2 retailers as of October 28, 2026. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

4.04
Carat
D
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions12.97 × 9.01 × 5.71 mm
L/W Ratio1.44
Top View
12.97 mm9.01 mm4.04 ctD / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 61.5%CrownGirdle: Med.PavilionCulet: NoneDepth 63.4%

Caratlytics Score

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C
Average
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Price History

Last verified: Oct 28
Current: $2,785 USD|Low: $1,491 USD|High: $3,628 USD|Avg: $2,577 USD|-0.3%
MoiMoi Australia
Retailer 2
Retailer 3
October 28, 2026
Retailer 2$1,503 USD
MoiMoi Australia$2,785 USD
Retailer 3$3,628 USD

22 data points across 3 retailers

2 retailers

Retailer 1
-
$1,503 USD
£1,183 GBP
Price last confirmed 14 days ago
Most Expensive
C
MoiMoi Australia
867112715 · Oct 28
$2,785 USD
A$4,285 AUD
View
1 more retailer has this diamond

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.

C
4.04ct Oval
$2,785 USD