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Oval|Lab Grown|IGI

4.07ct E IF Oval Lab Grown Diamond

ID • E/IF • IGI LG772619027

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG772619027

Diamond specifications and retailer prices

From $2,820 USD
As of October 29, 2026
Save $6,453 USD (70%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $9,900 USD at Brilliant Earth · As of October 22, 2026
View at Brilliant Earth

About this 4.07ct lab-grown oval diamond

This 4.07ct lab-grown oval sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG772619027 or 772619027. Listed at 25 retailers as of October 29, 2026, with a 229% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

4.07
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG772619027
Dimensions12.87 × 8.90 × 5.61 mm
L/W Ratio1.45
Girdle conditionFaceted
Culet sizePointed
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 mm8.90 mm4.07 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG772619027
Side View
Table 59.0%Crown 36.4°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 63.0%

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 29
Current: $9,900 USD|Low: $2,562 USD|High: $9,900 USD|Avg: $5,450 USD
Brilliant Earth
Retailer 2
Retailer 3
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Retailer 13
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Retailer 18
October 31, 2026
Retailer 6$2,820 USD
Retailer 5$2,872 USD
Retailer 12$3,647 USD
Retailer 2$3,754 USD
Retailer 18$3,992 USD
Retailer 17$4,191 USD
Retailer 11$4,446 USD
Retailer 8$5,029 USD
Retailer 3$5,554 USD
Retailer 13$5,651 USD
Retailer 15$5,697 USD
Retailer 16$6,205 USD
Retailer 4$6,735 USD
Retailer 7$6,937 USD
Retailer 14$7,242 USD
Retailer 10$7,493 USD
Retailer 9$9,273 USD
Brilliant Earth$9,900 USD

39 data points across 18 retailers

25 retailers$2,820 USD to $9,273 USD

Retailer 1
-
$2,288 USD
Price last confirmed 19 days ago
Retailer 2
-
$2,288 USD
View
Price last confirmed 37 days ago
Retailer 3
-
$2,490 USD
View
Price last confirmed 34 days ago
Retailer 4
-
$2,618 USD
View
Price last confirmed 35 days ago
Retailer 5
-
$2,655 USD
View
Price last confirmed 19 days ago
Retailer 6
-
$2,655 USD
View
Price last confirmed 28 days ago
A
Retailer 7
-
$2,820 USD
View
A
Retailer 8
-
$2,872 USD
View
A
Retailer 9
-
$3,647 USD
£2,872 GBP
View
Retailer 10
-
$3,649 USD
View
Price last confirmed 23 days ago
A
Retailer 11
-
$3,754 USD
View
A
Retailer 12
-
$3,992 USD
View
A
Retailer 13
-
$4,446 USD
View
Final sale: no returns
A
Retailer 14
-
$5,029 USD
£3,960 GBP
View
A
Retailer 15
-
$5,554 USD
View
A
Retailer 16
-
$5,651 USD
ZAR 91,289 ZAR
View
Retailer 17
-
$5,697 USD
A$8,764 AUD
View
Price last confirmed 8 days ago
Retailer 18
-
$6,205 USD
View
Price last confirmed 9 days ago
B+
Retailer 19
-
$6,735 USD
View
B+
Retailer 20
-
$6,937 USD
View
B+
Retailer 21
-
$7,088 USD
View
B+
Retailer 22
-
$7,242 USD
£5,702 GBP
View
B+
Retailer 23
-
$7,493 USD
View
B
Retailer 24
-
$9,273 USD
View
Most Expensive
Brilliant Earth
17968218A · Oct 22
$9,900 USD
View
Price last confirmed 8 days ago
24 more retailers have this diamond
Prices start from $2,820 USDSave up to $6,453 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
4.07ct Oval
$2,820 USD