Oval|Lab Grown|IGI

4.01ct F SI1 Oval Lab Grown Diamond

VG • F/SI1 • IGI LG836627786

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG836627786

Diamond specifications and retailer prices

From $472 USD
£371 GBP
As of October 30, 2026
Save $5,358 USD (92%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $5,830 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 4.01ct lab-grown oval diamond

This 4.01ct lab-grown oval sits in the three to five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG836627786 or 836627786. Listed at 14 retailers as of October 29, 2026, with prices from $472 to $5,830, a $5,358 spread on the same certified stone. Brilliant Earth lists it at $5,830. 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

4.01
Carat
F
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836627786
Dimensions12.51 × 8.83 × 5.48 mm
L/W Ratio1.42
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.51 mm8.83 mm4.01 ctF / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836627786
Side View
Table 61.0%Crown 35.6°Girdle: THK-VTKPavilion 39.3°Culet: NoneDepth 62.1%

Caratlytics Score

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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: Oct 30
Current: $5,830 USD|Low: $472 USD|High: $5,830 USD|Avg: $1,751 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 31, 2026
Retailer 10$472 USD
Retailer 8$492 USD
Retailer 12$690 USD
Retailer 3$732 USD
Retailer 2$776 USD
Retailer 11$901 USD
Retailer 4$1,124 USD
Retailer 9$1,465 USD
Retailer 14$1,733 USD
Retailer 7$1,752 USD
Retailer 5$1,786 USD
Retailer 13$2,013 USD
Retailer 6$2,160 USD
Brilliant Earth$5,830 USD

41 data points across 14 retailers

14 retailers$472 USD to $5,830 USD

A
Cheapest Retailer
-
$472 USD
£371 GBP
A
Retailer 2
-
$492 USD
View
A
Retailer 3
-
$690 USD
View
B+
Retailer 4
-
$732 USD
View
A
Retailer 5
-
$776 USD
€739 EUR
View
A
Retailer 6
-
$901 USD
£709 GBP
View
B+
Retailer 7
-
$1,124 USD
View
B+
Retailer 8
-
$1,465 USD
View
B
Retailer 9
-
$1,733 USD
SGD 2,342 SGD
View
B
Retailer 10
-
$1,752 USD
View
B+
Retailer 11
-
$1,786 USD
View
B
Retailer 12
-
$2,013 USD
£1,585 GBP
View
Retailer 13
-
$2,160 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Brilliant Earth
21672226A · Oct 29
$5,830 USD
View
13 more retailers have this diamond
Prices start from $472 USDSave up to $5,358 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
4.01ct Oval
$472 USD