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Oval|Lab Grown|IGI

4.07ct E FL Oval Lab Grown Diamond

EX • E/FL • IGI LG816630862

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG816630862

Diamond specifications and retailer prices

From $2,699 USD
As of October 29, 2026
Save $15,871 USD (85%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $18,570 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG816630862 or 816630862. Listed at 21 retailers as of October 29, 2026, with prices from $2,699 to $18,570, a $15,871 spread on the same certified stone. Do Amore Diamonds lists it at $18,570. 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
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816630862
Dimensions12.93 × 9.03 × 5.64 mm
L/W Ratio1.43
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
12.93 mm9.03 mm4.07 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816630862
Side View
Table 60.0%Crown 34.9°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.5%

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: $18,570 USD|Low: $2,937 USD|High: $25,310 USD|Avg: $9,265 USD|-26.6%
Do Amore Diamonds
Retailer 2
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Retailer 18
October 30, 2026
Retailer 15$2,937 USD
Retailer 6$3,023 USD
Retailer 14$3,290 USD
Retailer 18$4,376 USD
Retailer 4$4,397 USD
Retailer 16$4,595 USD
Retailer 11$4,671 USD
Retailer 3$5,217 USD
Retailer 8$5,959 USD
Retailer 17$7,330 USD
Retailer 12$7,357 USD
Retailer 5$8,633 USD
Retailer 13$8,772 USD
Retailer 2$9,350 USD
Retailer 9$12,033 USD
Retailer 10$15,221 USD
Retailer 7$15,347 USD
Do Amore Diamonds$18,570 USD

34 data points across 18 retailers

21 retailers$2,699 USD to $18,570 USD

A
Cheapest Retailer
-
$2,699 USD
A
Retailer 2
-
$2,937 USD
View
A
Retailer 3
-
$3,023 USD
View
Final sale: no returns
A
Retailer 4
-
$3,131 USD
View
A
Retailer 5
-
$3,290 USD
View
Retailer 6
-
$4,267 USD
View
Price last confirmed 17 days ago
A
Retailer 7
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$4,319 USD
View
A
Retailer 8
-
$4,376 USD
View
A
Retailer 9
-
$4,397 USD
View
A
Retailer 10
-
$4,595 USD
View
A
Retailer 11
-
$4,671 USD
£3,678 GBP
View
A
Retailer 12
-
$5,959 USD
£4,692 GBP
View
Retailer 13
-
$7,330 USD
View
Price last confirmed 8 days ago
B+
Retailer 14
-
$7,357 USD
ZAR 118,856 ZAR
View
B+
Retailer 15
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$8,633 USD
View
B+
Retailer 16
-
$8,772 USD
£6,907 GBP
View
B+
Retailer 17
-
$9,350 USD
View
B
Retailer 18
-
$12,033 USD
View
B
Retailer 19
-
$15,221 USD
View
B
Retailer 20
-
$15,347 USD
View
Most Expensive
B
Do Amore Diamonds
27-DED56CB40 · Oct 29
$18,570 USD
View
20 more retailers have this diamond
Prices start from $2,699 USDSave up to $15,871 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
$2,699 USD