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Radiant|Lab Grown|IGI

5.51ct F VS2 Radiant Lab Grown Diamond

VG • F/VS2 • IGI LG815689923

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

Certificate IGI LG815689923

Diamond specifications and retailer prices

From ₹1,36,030 INR
€1,365 EUR
As of November 2, 2026
Save ₹6,76,685 INR (83%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: ₹8,12,714 INR at Riddles Jewelry · As of November 2, 2026
View at Riddles Jewelry

About this 5.51ct lab-grown radiant diamond

This 5.51ct lab-grown radiant sits in the over five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG815689923 or 815689923. Listed at 3 retailers as of November 2, 2026, with prices from ₹1,36,030 to ₹8,12,714, a ₹6,76,685 spread on the same certified stone. Riddles Jewelry lists it at ₹8,12,714. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

5.51
Carat
F
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.3°
Pavilion angle30°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815689923
Dimensions11.26 × 9.15 × 5.91 mm
L/W Ratio1.23
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.26 mm9.15 mm5.51 ctF / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815689923
Side View
Table 65.0%Crown 45.3°Girdle: Slightly ThickPavilion 30°Culet: NoneDepth 64.6%

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: Nov 2
Current: ₹1,36,030 INR|Low: ₹1,33,040 INR|High: ₹8,12,714 INR|Avg: ₹4,32,278 INR|+2.2%
Retailer 1
Retailer 2
Riddles Jewelry
November 2, 2026
Retailer 1₹1,36,030 INR
Retailer 2₹3,46,896 INR
Riddles Jewelry₹8,12,714 INR

14 data points across 3 retailers

3 retailers₹1,36,030 INR to ₹8,12,714 INR

A
Cheapest Retailer
-
₹1,36,030 INR
€1,365 EUR
B
Retailer 2
-
₹3,46,896 INR
$3,655 USD
View
Most Expensive
C
Riddles Jewelry
1979199954 · Nov 2
₹8,12,714 INR
$8,563 USD
View
2 more retailers have this diamond
Prices start from ₹1,36,030 INRSave up to ₹6,76,685 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
5.51ct Radiant
₹1,36,030 INR