Round|Lab Grown|IGI

4.08ct F VS1 Round Lab Grown Diamond

ID • F/VS1 • IGI LG821605576

Shape and cutting style on the report: Round brilliant

Certificate IGI LG821605576

Diamond specifications and retailer prices

From $520 USD
As of October 23, 2026
Save $5,510 USD (91%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $6,030 USD at Do Amore Diamonds · As of October 28, 2026
View at Do Amore Diamonds

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 LG821605576 or 821605576. Listed at 19 retailers as of October 23, 2026, with prices from $520 to $6,030, a $5,510 spread on the same certified stone. Do Amore Diamonds lists it at $6,030. 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 angle34.9°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821605576
Dimensions10.19 × 10.17 × 6.36 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.19 mm10.17 mm4.08 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821605576
Side View
Table 57.0%Crown 34.9°Girdle: MED-STKPavilion 41.1°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 23
Current: $6,030 USD|Low: $520 USD|High: $6,030 USD|Avg: $1,652 USD|+22.6%
Do Amore Diamonds
Retailer 2
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Retailer 19
October 27, 2026
Retailer 17$520 USD
Retailer 7$582 USD
Retailer 4$640 USD
Retailer 11$677 USD
Retailer 14$848 USD
Retailer 15$970 USD
Retailer 13$1,043 USD
Retailer 12$1,070 USD
Retailer 5$1,200 USD
Retailer 2$1,267 USD
Retailer 6$1,437 USD
Retailer 8$1,472 USD
Retailer 16$1,598 USD
Retailer 3$1,859 USD
Retailer 18$2,374 USD
Retailer 19$2,407 USD
Retailer 9$3,263 USD
Retailer 10$4,850 USD
Do Amore Diamonds$6,030 USD

21 data points across 19 retailers

19 retailers$520 USD to $6,030 USD

A
Cheapest Retailer
-
$520 USD
A
Retailer 2
-
$582 USD
View
Price last confirmed 9 days ago
A
Retailer 3
-
$640 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
$677 USD
View
Price last confirmed 12 days ago
B+
Retailer 5
-
$848 USD
View
A
Retailer 6
-
$970 USD
£764 GBP
View
A
Retailer 7
-
$1,043 USD
View
A
Retailer 8
-
$1,070 USD
£843 GBP
View
B+
Retailer 9
-
$1,200 USD
View
Price last confirmed 5 days ago
A
Retailer 10
-
$1,267 USD
View
B+
Retailer 11
-
$1,437 USD
A$2,211 AUD
View
Price last confirmed 9 days ago
A
Retailer 12
-
$1,472 USD
ZAR 23,779 ZAR
View
Price last confirmed 9 days ago
B+
Retailer 13
-
$1,598 USD
View
B+
Retailer 14
-
$1,859 USD
View
Price last confirmed 7 days ago
B
Retailer 15
-
$2,374 USD
View
Price last confirmed 7 days ago
B+
Retailer 16
-
$2,407 USD
View
Price last confirmed 7 days ago
B
Retailer 17
-
$3,263 USD
£2,569 GBP
View
Price last confirmed 10 days ago
B
Retailer 18
-
$4,850 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Do Amore Diamonds
23-821605576 · Oct 28
$6,030 USD
View
18 more retailers have this diamond
Prices start from $520 USDSave up to $5,510 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
$520 USD