Radiant|Lab Grown|IGI

5.18ct F VS2 Radiant Lab Grown Diamond

ID • F/VS2 • IGI LG835608868

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

Certificate IGI LG835608868

Diamond specifications and retailer prices

From ₹74,409 INR
$784 USD
As of November 1, 2026
Save ₹27,334 INR (27%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: ₹4,36,586 INR at Brilliant Earth · As of October 1, 2026
View at Brilliant Earth

About this 5.18ct lab-grown radiant diamond

This 5.18ct 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 LG835608868 or 835608868. Listed at 3 retailers as of October 28, 2026, with a 37% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

5.18
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835608868
Dimensions12.25 × 8.64 × 5.73 mm
L/W Ratio1.42
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.25 mm8.64 mm5.18 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835608868
Side View
Table 66.0%Crown 46°Girdle: MediumPavilion 35.4°Culet: NoneDepth 66.3%

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 1
Current: ₹4,36,586 INR|Low: ₹74,409 INR|High: ₹4,36,586 INR|Avg: ₹2,40,852 INR
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
October 26, 2026
Retailer 3₹74,409 INR
Retailer 2₹1,01,744 INR
Retailer 4₹1,21,444 INR
Brilliant Earth₹4,36,586 INR

10 data points across 4 retailers

3 retailers₹74,409 INR to ₹1,01,744 INR

A
Cheapest Retailer
-
₹74,409 INR
$784 USD
Final sale: no returns
B+
Retailer 2
-
₹1,01,744 INR
$1,072 USD
View
Most Expensive
Brilliant Earth
21339458A · Oct 1
₹4,36,586 INR
$4,600 USD
View
Price last confirmed 32 days ago
2 more retailers have this diamond
Prices start from ₹74,409 INRSave up to ₹27,334 INR

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
5.18ct Radiant
₹74,409 INR