Oval|Lab Grown|IGI

4.06ct E FL Oval Lab Grown Diamond

ID • E/FL • IGI LG804659420

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG804659420

Diamond specifications and retailer prices

From $3,133 USD
As of October 25, 2026
Save $12,987 USD (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $16,120 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 4.06ct lab-grown oval diamond

This 4.06ct lab-grown oval sits in the three to five carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG804659420 or 804659420. Listed at 14 retailers as of October 25, 2026, with prices from $3,133 to $16,120, a $12,987 spread on the same certified stone. Brilliant Earth lists it at $16,120. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.06
Carat
E
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804659420
Dimensions12.87 × 8.91 × 5.58 mm
L/W Ratio1.44
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
12.87 mm8.91 mm4.06 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804659420
Side View
Table 61.0%Crown 36.3°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.6%

Caratlytics Score

How it works →
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 25
Current: $16,120 USD|Low: $3,098 USD|High: $24,131 USD|Avg: $8,449 USD|-2.1%
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
Retailer 15
October 27, 2026
Retailer 7$3,098 USD
Retailer 5$3,133 USD
Retailer 10$3,328 USD
Retailer 8$4,110 USD
Retailer 13$4,199 USD
Retailer 11$4,347 USD
Retailer 9$5,661 USD
Retailer 14$6,470 USD
Retailer 2$7,146 USD
Retailer 15$7,175 USD
Retailer 4$8,205 USD
Retailer 3$8,273 USD
Retailer 6$10,717 USD
Retailer 12$14,070 USD
Brilliant Earth$16,120 USD

37 data points across 15 retailers

14 retailers$3,133 USD to $16,120 USD

A
Cheapest Retailer
-
$3,133 USD
A
Retailer 2
-
$3,328 USD
HK$26,000 HKD
View
A
Retailer 3
-
$4,110 USD
View
A
Retailer 4
-
$4,199 USD
£3,306 GBP
View
A
Retailer 5
-
$4,347 USD
€4,140 EUR
View
A
Retailer 6
-
$5,661 USD
View
Retailer 7
-
$6,470 USD
ZAR 104,525 ZAR
View
Price last confirmed 9 days ago
B+
Retailer 8
-
$7,146 USD
View
Retailer 9
-
$7,175 USD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
$8,205 USD
View
Retailer 11
-
$8,273 USD
£6,514 GBP
View
Price last confirmed 10 days ago
Retailer 12
-
$10,717 USD
View
Price last confirmed 8 days ago
B
Retailer 13
-
$14,070 USD
View
Most Expensive
B
Brilliant Earth
20674321A · Oct 29
$16,120 USD
View
13 more retailers have this diamond
Prices start from $3,133 USDSave up to $12,987 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
4.06ct Oval
$3,133 USD