Oval|Lab Grown|IGI

4.00ct F VS2 Oval Lab Grown Diamond

EX • F/VS2 • IGI LG807666336

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG807666336

Diamond specifications and retailer prices

From $525 USD
As of October 29, 2026
Save $5,205 USD (91%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $5,730 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 4ct lab-grown oval diamond

This 4ct lab-grown oval sits in the three to five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG807666336 or 807666336. Listed at 21 retailers as of October 29, 2026, with prices from $525 to $5,730, a $5,205 spread on the same certified stone. Brilliant Earth lists it at $5,730. 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

4.00
Carat
F
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle33.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG807666336
Dimensions12.40 × 9.10 × 5.33 mm
L/W Ratio1.36
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.40 mm9.10 mm4.00 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG807666336
Side View
Table 59.0%Crown 37°Girdle: STK-THKPavilion 33.9°Culet: NoneDepth 58.6%

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: $5,730 USD|Low: $525 USD|High: $6,580 USD|Avg: $1,725 USD|-12.9%
Brilliant Earth
Retailer 2
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Retailer 22
October 30, 2026
Retailer 22$525 USD
Retailer 2$563 USD
Retailer 4$588 USD
Retailer 8$651 USD
Retailer 12$651 USD
Retailer 3$800 USD
Retailer 7$970 USD
Retailer 21$1,008 USD
Retailer 13$1,009 USD
Retailer 5$1,147 USD
Retailer 6$1,468 USD
Retailer 17$1,474 USD
Retailer 18$1,680 USD
Retailer 19$1,712 USD
Retailer 9$1,890 USD
Retailer 14$2,116 USD
Retailer 10$2,414 USD
Retailer 20$2,550 USD
Retailer 15$2,653 USD
Retailer 16$2,732 USD
Retailer 11$2,911 USD
Brilliant Earth$5,730 USD

37 data points across 22 retailers

21 retailers$525 USD to $5,730 USD

A
Cheapest Retailer
-
$525 USD
A
Retailer 2
-
$563 USD
£444 GBP
View
A
Retailer 3
-
$588 USD
View
A
Retailer 4
-
$651 USD
View
Retailer 5
-
$651 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
$800 USD
View
A
Retailer 7
-
$970 USD
View
B+
Retailer 8
-
$1,008 USD
View
A
Retailer 9
-
$1,009 USD
£795 GBP
View
B+
Retailer 10
-
$1,468 USD
View
B+
Retailer 11
-
$1,474 USD
A$2,268 AUD
View
B+
Retailer 12
-
$1,680 USD
View
B+
Retailer 13
-
$1,712 USD
View
Retailer 14
-
$1,890 USD
£1,488 GBP
View
Price last confirmed 13 days ago
Retailer 15
-
$2,116 USD
View
Price last confirmed 14 days ago
B
Retailer 16
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$2,414 USD
View
B
Retailer 17
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$2,550 USD
View
Retailer 18
-
$2,653 USD
A$4,081 AUD
View
Price last confirmed 25 days ago
B
Retailer 19
-
$2,732 USD
£2,151 GBP
View
B
Retailer 20
-
$2,911 USD
View
Most Expensive
B
Brilliant Earth
20305178A · Oct 29
$5,730 USD
View
20 more retailers have this diamond
Prices start from $525 USDSave up to $5,205 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
4.00ct Oval
$525 USD