Radiant|Lab Grown|IGI

4.85ct F VS2 Radiant Lab Grown Diamond

EX • F/VS2 • IGI LG843609675

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

Certificate IGI LG843609675

Diamond specifications and retailer prices

From $630 USD
As of October 29, 2026
Save $3,470 USD (85%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $4,100 USD at Brilliant Earth · As of October 24, 2026
View at Brilliant Earth

About this 4.85ct lab-grown radiant diamond

This 4.85ct lab-grown radiant 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 LG843609675 or 843609675. Listed at 3 retailers as of October 24, 2026, with prices from $630 to $4,100, a $3,470 spread on the same certified stone. Brilliant Earth lists it at $4,100. 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

4.85
Carat
F
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.2°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843609675
Dimensions11.68 × 8.22 × 5.63 mm
L/W Ratio1.42
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.68 mm8.22 mm4.85 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843609675
Side View
Table 68.0%Crown 45.2°Girdle: Slightly ThickPavilion 35.2°Culet: NoneDepth 68.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: $1,121 USD|Low: $630 USD|High: $1,186 USD|Avg: $1,042 USD|-5.5%
Retailer 1
Retailer 2
October 25, 2026
Retailer 2$630 USD
Retailer 1$1,121 USD

7 data points across 2 retailers

3 retailers$630 USD to $4,100 USD

A
Cheapest Retailer
-
$630 USD
Final sale: no returns
A
Retailer 2
-
$1,121 USD
£883 GBP
View
Most Expensive
B
Brilliant Earth
21782318A · Oct 24
$4,100 USD
View
2 more retailers have this diamond
Prices start from $630 USDSave up to $3,470 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
4.85ct Radiant
$630 USD