Oval|Lab Grown|IGI

4.05ct E FL Oval Lab Grown Diamond

ID • E/FL • IGI LG764642268

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG764642268

Diamond specifications and retailer prices

From $4,575 USD
As of October 29, 2026
Save $22,093 USD (83%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $26,668 USD at With Clarity · As of October 28, 2026
View at With Clarity

About this 4.05ct lab-grown oval diamond

This 4.05ct 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 LG764642268 or 764642268. Listed at 27 retailers as of October 28, 2026, with prices from $4,575 to $26,668, a $22,093 spread on the same certified stone. With Clarity lists it at $26,668. 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

4.05
Carat
E
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG764642268
Dimensions13.16 × 9.00 × 5.56 mm
L/W Ratio1.46
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.16 mm9.00 mm4.05 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG764642268
Side View
Table 61.0%Crown 35.4°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 61.8%

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 29
Current: $11,295 USD|Low: $4,959 USD|High: $26,135 USD|Avg: $9,915 USD|+1.9%
Retailer 1
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
With Clarity
October 29, 2026
Retailer 11$4,959 USD
Retailer 12$5,124 USD
Retailer 13$5,294 USD
Retailer 3$5,307 USD
Retailer 18$5,345 USD
Retailer 5$5,456 USD
Retailer 17$5,496 USD
Retailer 6$6,290 USD
Retailer 14$6,894 USD
Retailer 8$7,483 USD
Retailer 16$8,238 USD
Retailer 20$8,900 USD
Retailer 15$11,048 USD
Retailer 1$11,295 USD
Retailer 19$11,820 USD
Retailer 4$13,543 USD
Retailer 9$14,159 USD
Retailer 2$14,490 USD
Retailer 7$14,749 USD
Retailer 10$18,970 USD
With Clarity$26,135 USD

41 data points across 21 retailers

27 retailers$4,575 USD to $26,668 USD

A
Cheapest Retailer
-
$4,575 USD
Retailer 2
-
$4,575 USD
View
Price last confirmed 36 days ago
A
Retailer 3
-
$4,795 USD
View
A
Retailer 4
-
$4,959 USD
CA$6,888 CAD
View
A
Retailer 5
-
$5,124 USD
View
Final sale: no returns
Retailer 6
-
$5,234 USD
View
Price last confirmed 36 days ago
A
Retailer 7
-
$5,307 USD
View
Retailer 8
-
$5,307 USD
View
Price last confirmed 13 days ago
A
Retailer 9
-
$5,345 USD
View
A
Retailer 10
-
$5,456 USD
View
A
Retailer 11
-
$5,496 USD
View
B+
Retailer 12
-
$6,290 USD
View
B+
Retailer 13
-
$6,632 USD
View
B+
Retailer 14
-
$6,894 USD
£5,428 GBP
View
B+
Retailer 15
-
$7,483 USD
£5,892 GBP
View
B+
Retailer 16
-
$8,238 USD
€7,846 EUR
View
B+
Retailer 17
-
$8,900 USD
View
B+
Retailer 18
-
$11,048 USD
£8,699 GBP
View
B+
Retailer 19
-
$11,295 USD
ZAR 182,469 ZAR
View
B
Retailer 20
-
$11,820 USD
View
B
Retailer 21
-
$13,543 USD
View
B
Retailer 22
-
$14,159 USD
View
B
Retailer 23
-
$14,490 USD
View
B
Retailer 24
-
$14,749 USD
View
B
Retailer 25
-
$15,146 USD
View
B
Retailer 26
-
$18,970 USD
View
Most Expensive
B
With Clarity
764642268 · Oct 28
$26,668 USD
View
26 more retailers have this diamond
Prices start from $4,575 USDSave up to $22,093 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
4.05ct Oval
$4,575 USD