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Radiant|Lab Grown|IGI

15.05ct G VS1 Radiant Lab Grown Diamond

ID • G/VS1 • IGI LG812631214

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

Certificate IGI LG812631214

Diamond specifications and retailer prices

From ₹2,97,288 INR
$3,131 USD
As of November 1, 2026
Save ₹9,21,300 INR (76%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: ₹12,18,588 INR at Adiamor · As of October 31, 2026
View at Adiamor

About this 15.05ct lab-grown radiant diamond

This 15.05ct lab-grown radiant sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG812631214 or 812631214. Listed at 6 retailers as of October 31, 2026, with prices from ₹2,97,288 to ₹12,18,588, a ₹9,21,300 spread on the same certified stone. Adiamor lists it at ₹12,18,588. 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

15.05
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.5°
Pavilion angle34.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812631214
Dimensions18.05 × 12.36 × 7.92 mm
L/W Ratio1.46
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.05 mm12.36 mm15.05 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812631214
Side View
Table 72.0%Crown 38.5°Girdle: Slightly ThickPavilion 34.4°Culet: NoneDepth 64.1%

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 1
Current: ₹12,18,588 INR|Low: ₹2,97,288 INR|High: ₹12,32,356 INR|Avg: ₹5,74,823 INR|-0.9%
Adiamor
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 6₹2,97,288 INR
Retailer 2₹3,18,341 INR
Retailer 4₹3,33,464 INR
Retailer 3₹3,68,980 INR
Retailer 5₹8,15,621 INR
Adiamor₹12,18,588 INR

42 data points across 6 retailers

6 retailers₹2,97,288 INR to ₹12,18,588 INR

A
Cheapest Retailer
-
₹2,97,288 INR
$3,131 USD
A
Retailer 2
-
₹3,18,341 INR
£2,640 GBP
View
B+
Retailer 3
-
₹3,33,464 INR
$3,512 USD
View
A
Retailer 4
-
₹3,68,980 INR
€3,701 EUR
View
B+
Retailer 5
-
₹8,15,621 INR
$8,590 USD
View
Most Expensive
B
Adiamor
D-82354041 · Oct 31
₹12,18,588 INR
$12,834 USD
View
5 more retailers have this diamond
Prices start from ₹2,97,288 INRSave up to ₹9,21,300 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
15.05ct Radiant
₹2,97,288 INR