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Radiant|Lab Grown|IGI

15.43ct G VVS2 Radiant Lab Grown Diamond

ID • G/VVS2 • IGI LG830608326

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

Certificate IGI LG830608326

Diamond specifications and retailer prices

From ₹4,04,715 INR
HK$33,300 HKD
As of October 31, 2026
Save ₹11,25,404 INR (74%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: ₹26,66,196 INR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 15.43ct lab-grown radiant diamond

This 15.43ct lab-grown radiant sits in the over five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG830608326 or 830608326. Listed at 8 retailers as of October 31, 2026, with a 278% 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

15.43
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.4°
Pavilion angle34.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830608326
Dimensions17.92 × 12.15 × 7.97 mm
L/W Ratio1.47
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.92 mm12.15 mm15.43 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830608326
Side View
Table 66.0%Crown 45.4°Girdle: Slightly ThickPavilion 34.1°Culet: NoneDepth 65.6%

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: Oct 31
Current: ₹26,66,196 INR|Low: ₹4,04,715 INR|High: ₹27,48,803 INR|Avg: ₹9,56,343 INR|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 8₹4,04,715 INR
Retailer 5₹4,90,512 INR
Retailer 3₹4,90,892 INR
Retailer 6₹5,41,120 INR
Retailer 4₹6,19,074 INR
Retailer 2₹6,47,231 INR
Retailer 7₹15,30,119 INR
Brilliant Earth₹26,66,196 INR

10 data points across 8 retailers

8 retailers₹4,04,715 INR to ₹15,30,119 INR

A
Cheapest Retailer
-
₹4,04,715 INR
HK$33,300 HKD
A
Retailer 2
-
₹4,90,512 INR
$5,166 USD
View
A
Retailer 3
-
₹4,90,892 INR
$5,170 USD
View
B+
Retailer 4
-
₹5,41,120 INR
$5,699 USD
View
Retailer 5
-
₹6,19,074 INR
$6,520 USD
View
Price last confirmed 11 days ago
B+
Retailer 6
-
₹6,47,231 INR
A$10,487 AUD
View
B
Retailer 7
-
₹15,30,119 INR
$16,115 USD
View
Most Expensive
Brilliant Earth
21149856A · Oct 31
₹26,66,196 INR
$28,080 USD
View
Price under review
7 more retailers have this diamond
Prices start from ₹4,04,715 INRSave up to ₹11,25,404 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
15.43ct Radiant
₹4,04,715 INR