Radiant|Lab Grown|IGI

5.08ct F VS2 Radiant Lab Grown Diamond

ID • F/VS2 • IGI LG678526404

Shape and cutting style on the report: Round cornered rectangular modified brilliant

Certificate IGI LG678526404

Diamond specifications and retailer prices

From $1,763 USD
£1,388 GBP
As of October 30, 2026
Save $2,488 USD (59%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,251 USD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 5.08ct lab-grown radiant diamond

This 5.08ct lab-grown radiant sits in the over five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG678526404 or 678526404. Listed at 13 retailers as of October 30, 2026, with prices from $1,763 to $4,251, a $2,488 spread on the same certified stone. Taylor and Hart lists it at $4,251. 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

5.08
Carat
F
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle55.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG678526404
Dimensions12.05 × 8.36 × 5.26 mm
L/W Ratio1.44
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.05 mm8.36 mm5.08 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG678526404
Side View
Table 64.0%Crown 35.5°Girdle: MED-STKPavilion 55.3°Culet: LNGDepth 62.9%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,763 USD|Low: $1,189 USD|High: $4,272 USD|Avg: $2,693 USD|-1.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Taylor and Hart
October 30, 2026
Retailer 9$1,223 USD
Retailer 1$1,763 USD
Retailer 3$1,930 USD
Retailer 6$1,942 USD
Retailer 4$1,979 USD
Retailer 7$2,545 USD
Retailer 8$3,277 USD
Retailer 5$3,775 USD
Retailer 2$4,152 USD
Taylor and Hart$4,251 USD

42 data points across 10 retailers

13 retailers$1,763 USD to $4,251 USD

Retailer 1
-
$1,012 USD
Price last confirmed 29 days ago
Retailer 2
-
$1,147 USD
View
Price last confirmed 33 days ago
Retailer 3
-
$1,223 USD
View
Price last confirmed 28 days ago
B+
Retailer 4
-
$1,763 USD
£1,388 GBP
View
B+
Retailer 5
-
$1,930 USD
View
B+
Retailer 6
-
$1,942 USD
View
B+
Retailer 7
-
$1,979 USD
View
Retailer 8
-
$2,293 USD
View
Price last confirmed 30 days ago
B+
Retailer 9
-
$2,545 USD
View
Retailer 10
-
$3,277 USD
£2,580 GBP
View
Price last confirmed 18 days ago
B
Retailer 11
-
$3,775 USD
View
B
Retailer 12
-
$4,152 USD
£3,269 GBP
View
Most Expensive
B
Taylor and Hart
JMFOJ2D · Oct 30
$4,251 USD
View
12 more retailers have this diamond
Prices start from $1,763 USDSave up to $2,488 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.

B+
5.08ct Radiant
$1,763 USD