CaratHunter
Plans
Round|Lab Grown|IGI

4.08ct F IF Round Lab Grown Diamond

ID • F/IF • IGI LG567372796

Shape and cutting style on the report: Round brilliant

Certificate IGI LG567372796

Diamond specifications and retailer prices

From $1,489 USD
As of November 3, 2026
Save $7,471 USD (83%) vs most expensive(unlock to see where)
29 retailers carry this diamond
Most expensive: $8,960 USD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 4.08ct lab-grown round diamond

This 4.08ct lab-grown round sits in the three to five carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG567372796 or 567372796. Listed at 29 retailers as of November 3, 2026, with prices from $1,489 to $8,960, a $7,471 spread on the same certified stone. Brilliant Earth lists it at $8,960. 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

4.08
Carat
F
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG567372796
Dimensions10.30 × 10.33 × 6.27 mm
L/W Ratio1.00
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
10.30 mm10.33 mm4.08 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG567372796
Side View
Table 56.5%Crown 33.2°Girdle: MediumPavilion 40.6°Culet: NoneDepth 60.8%

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: Nov 3
Current: $8,960 USD|Low: $1,430 USD|High: $10,000 USD|Avg: $4,226 USD|-10.4%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
November 5, 2026
Retailer 4$1,489 USD
Retailer 14$1,667 USD
Retailer 9$1,728 USD
Retailer 21$1,900 USD
Retailer 7$1,981 USD
Retailer 23$1,996 USD
Retailer 2$2,406 USD
Retailer 3$2,642 USD
Retailer 22$2,763 USD
Retailer 8$3,135 USD
Retailer 5$3,238 USD
Retailer 17$3,680 USD
Retailer 19$3,701 USD
Retailer 6$4,435 USD
Retailer 11$4,551 USD
Retailer 18$4,933 USD
Retailer 10$5,060 USD
Retailer 13$5,580 USD
Retailer 15$5,774 USD
Retailer 12$6,075 USD
Retailer 20$7,729 USD
Retailer 16$8,388 USD
Brilliant Earth$8,960 USD

38 data points across 23 retailers

29 retailers$1,489 USD to $8,960 USD

A
Cheapest Retailer
-
$1,489 USD
Retailer 2
-
$1,559 USD
View
Price last confirmed 44 days ago
A
Retailer 3
-
$1,667 USD
View
Final sale: no returns
A
Retailer 4
-
$1,728 USD
View
Retailer 5
-
$1,728 USD
View
Price last confirmed 24 days ago
Retailer 6
-
$1,783 USD
View
Price last confirmed 44 days ago
A
Retailer 7
-
$1,900 USD
View
A
Retailer 8
-
$1,981 USD
View
A
Retailer 9
-
$1,996 USD
View
A
Retailer 10
-
$2,406 USD
View
A
Retailer 11
-
$2,642 USD
View
Retailer 12
-
$2,763 USD
View
Price last confirmed 7 days ago
A
Retailer 13
-
$3,135 USD
View
A
Retailer 14
-
$3,238 USD
View
Retailer 15
-
$3,389 USD
View
Price last confirmed 45 days ago
A
Retailer 16
-
$3,680 USD
View
A
Retailer 17
-
$3,701 USD
View
B+
Retailer 18
-
$4,435 USD
View
B+
Retailer 19
-
$4,551 USD
View
B+
Retailer 20
-
$4,656 USD
View
B+
Retailer 21
-
$4,933 USD
View
B+
Retailer 22
-
$5,060 USD
View
B+
Retailer 23
-
$5,580 USD
View
B+
Retailer 24
-
$5,774 USD
View
B+
Retailer 25
-
$6,075 USD
View
B+
Retailer 26
-
$7,729 USD
View
B
Retailer 27
-
$8,388 USD
View
Retailer 28
-
$8,940 USD
View
Price last confirmed 27 days ago
Most Expensive
B
Brilliant Earth
14267786A · Nov 4
$8,960 USD
View
28 more retailers have this diamond
Prices start from $1,489 USDSave up to $7,471 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
4.08ct Round
$1,489 USD