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Round|Lab Grown|IGI

4.08ct F VS1 Round Lab Grown Diamond

ID • F/VS1 • IGI LG788619654

Shape and cutting style on the report: Round brilliant

Certificate IGI LG788619654

Diamond specifications and retailer prices

From $551 USD
As of October 29, 2026
Save $2,704 USD (83%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $3,255 USD at With Clarity · As of October 31, 2026
View at With Clarity

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG788619654 or 788619654. Listed at 21 retailers as of October 29, 2026, with prices from $551 to $3,255, a $2,704 spread on the same certified stone. With Clarity lists it at $3,255. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788619654
Dimensions10.27 × 10.33 × 6.23 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.27 mm10.33 mm4.08 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788619654
Side View
Table 60.0%Crown 34.8°Girdle: MediumPavilion 40.7°Culet: NoneDepth 60.4%

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: $1,041 USD|Low: $529 USD|High: $3,005 USD|Avg: $1,322 USD|+1.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 12$551 USD
Retailer 3$684 USD
Retailer 10$820 USD
Retailer 6$935 USD
Retailer 1$1,041 USD
Retailer 4$1,055 USD
Retailer 5$1,063 USD
Retailer 9$1,361 USD
Retailer 7$1,370 USD
Retailer 11$1,530 USD
Retailer 2$2,379 USD
Retailer 8$2,985 USD

34 data points across 12 retailers

21 retailers$551 USD to $3,255 USD

A
Cheapest Retailer
-
$551 USD
A
Retailer 2
-
$618 USD
View
Retailer 3
-
$684 USD
View
Price last confirmed 14 days ago
A
Retailer 4
-
$684 USD
View
A
Retailer 5
-
$820 USD
View
A
Retailer 6
-
$935 USD
£736 GBP
View
A
Retailer 7
-
$1,003 USD
View
A
Retailer 8
-
$1,041 USD
€991 EUR
View
B+
Retailer 9
-
$1,055 USD
View
A
Retailer 10
-
$1,063 USD
£837 GBP
View
A
Retailer 11
-
$1,361 USD
ZAR 21,984 ZAR
View
B+
Retailer 12
-
$1,370 USD
A$2,108 AUD
View
B+
Retailer 13
-
$1,530 USD
View
B+
Retailer 14
-
$1,596 USD
View
B+
Retailer 15
-
$1,799 USD
View
B
Retailer 16
-
$2,202 USD
View
B
Retailer 17
-
$2,219 USD
View
B
Retailer 18
-
$2,379 USD
View
Retailer 19
-
$2,881 USD
A$4,433 AUD
View
Price last confirmed 119 days ago
B
Retailer 20
-
$2,985 USD
£2,350 GBP
View
Most Expensive
B
With Clarity
788619654 · Oct 31
$3,255 USD
View
20 more retailers have this diamond
Prices start from $551 USDSave up to $2,704 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
$551 USD