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Radiant|Lab Grown|IGI

15.09ct F VS2 Radiant Lab Grown Diamond

VG • F/VS2 • IGI LG830649365

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

Certificate IGI LG830649365

Diamond specifications and retailer prices

From ₹18,21,133 INR
$19,188 USD
As of November 1, 2026
Save ₹5,10,616 INR (22%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: ₹29,38,414 INR at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 15.09ct lab-grown radiant diamond

This 15.09ct 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 LG830649365 or 830649365. Listed at 15 retailers as of November 1, 2026, with a 28% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

15.09
Carat
F
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.5°
Pavilion angle31.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830649365
Dimensions18.37 × 12.49 × 7.47 mm
L/W Ratio1.47
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.37 mm12.49 mm15.09 ctF / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830649365
Side View
Table 65.0%Crown 39.5°Girdle: MED-STKPavilion 31.9°Culet: NoneDepth 59.8%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: ₹29,38,414 INR|Low: ₹18,21,133 INR|High: ₹54,35,625 INR|Avg: ₹25,62,474 INR
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 2, 2026
Retailer 6₹18,21,133 INR
Retailer 8₹18,72,664 INR
Retailer 5₹19,70,521 INR
Retailer 13₹20,10,099 INR
Retailer 4₹21,26,364 INR
Retailer 12₹21,88,625 INR
Retailer 11₹22,97,297 INR
Retailer 3₹23,04,510 INR
Retailer 9₹23,10,655 INR
Retailer 14₹23,31,749 INR
Retailer 15₹23,31,749 INR
Retailer 10₹25,57,616 INR
Brilliant Earth₹29,38,414 INR
Retailer 2₹44,44,835 INR
Retailer 7₹54,35,625 INR

30 data points across 15 retailers

15 retailers₹18,21,133 INR to ₹23,31,749 INR

B
Cheapest Retailer
-
₹18,21,133 INR
$19,188 USD
B
Retailer 2
-
₹18,72,664 INR
£15,536 GBP
View
B
Retailer 3
-
₹19,70,521 INR
$20,762 USD
View
B
Retailer 4
-
₹20,10,099 INR
$21,179 USD
View
B
Retailer 5
-
₹21,26,364 INR
$22,404 USD
View
B
Retailer 6
-
₹21,88,625 INR
$23,060 USD
View
B
Retailer 7
-
₹22,97,297 INR
$24,205 USD
View
B
Retailer 8
-
₹23,04,510 INR
$24,281 USD
View
B
Retailer 9
-
₹23,10,655 INR
A$37,455 AUD
View
B
Retailer 10
-
₹23,31,749 INR
$24,568 USD
View
Retailer 11
-
₹23,31,749 INR
$24,568 USD
View
Price last confirmed 21 days ago
Retailer 12
-
₹25,57,616 INR
£21,219 GBP
View
Price last confirmed 9 days ago
Most Expensive
Brilliant Earth
21676018A · Nov 2
₹29,38,414 INR
$30,960 USD
View
Price under review
12 more retailers have this diamond
Prices start from ₹18,21,133 INRSave up to ₹5,10,616 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.

B
15.09ct Radiant
₹18,21,133 INR