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Radiant|Lab Grown|IGI

15.56ct H VS1 Radiant Lab Grown Diamond

ID • H/VS1 • IGI LG617483569

Shape and cutting style on the report: Cut cornered rectangular mixed cut

Certificate IGI LG617483569

Diamond specifications and retailer prices

From ₹2,70,228 INR
$2,846 USD
As of October 30, 2026
Save ₹8,22,034 INR (75%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: ₹10,92,262 INR at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 15.56ct lab-grown radiant diamond

This 15.56ct lab-grown radiant sits in the over five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG617483569 or 617483569. Listed at 16 retailers as of October 30, 2026, with prices from ₹2,70,228 to ₹10,92,262, a ₹8,22,034 spread on the same certified stone. Taylor and Hart lists it at ₹10,92,262. 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

15.56
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle36.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG617483569
Dimensions16.35 × 11.36 × 7.63 mm
L/W Ratio1.44
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
16.35 mm11.36 mm15.56 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG617483569
Side View
Table 65.0%Crown 33.8°Girdle: MED-STKPavilion 36.3°Culet: LNGDepth 67.2%

Caratlytics Score

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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: Oct 30
Current: ₹5,80,762 INR|Low: ₹2,59,403 INR|High: ₹21,97,143 INR|Avg: ₹6,20,871 INR|-0.2%
Retailer 1
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
Retailer 16
Retailer 17
Taylor and Hart
November 1, 2026
Retailer 17₹2,70,228 INR
Retailer 15₹2,94,060 INR
Retailer 4₹3,02,511 INR
Retailer 6₹3,13,430 INR
Retailer 12₹3,13,430 INR
Retailer 16₹3,13,810 INR
Retailer 7₹3,67,646 INR
Retailer 2₹4,11,134 INR
Retailer 13₹4,30,883 INR
Retailer 11₹4,85,291 INR
Retailer 3₹4,87,568 INR
Retailer 9₹4,90,425 INR
Retailer 10₹4,97,590 INR
Retailer 1₹5,80,762 INR
Retailer 5₹8,72,513 INR
Retailer 14₹10,72,460 INR
Taylor and Hart₹10,92,262 INR
Retailer 8₹21,97,143 INR

33 data points across 18 retailers

16 retailers₹2,70,228 INR to ₹10,92,262 INR

A
Cheapest Retailer
-
₹2,70,228 INR
$2,846 USD
A
Retailer 2
-
₹2,94,060 INR
$3,097 USD
View
A
Retailer 3
-
₹3,02,511 INR
$3,186 USD
View
Final sale: no returns
A
Retailer 4
-
₹3,13,430 INR
$3,301 USD
View
Retailer 5
-
₹3,13,430 INR
$3,301 USD
View
Price last confirmed 20 days ago
A
Retailer 6
-
₹3,13,810 INR
$3,305 USD
View
B+
Retailer 7
-
₹3,67,646 INR
$3,872 USD
View
B+
Retailer 8
-
₹4,11,134 INR
$4,330 USD
View
B+
Retailer 9
-
₹4,30,883 INR
$4,538 USD
View
B+
Retailer 10
-
₹4,85,291 INR
ZAR 82,569 ZAR
View
B+
Retailer 11
-
₹4,87,568 INR
$5,135 USD
View
B+
Retailer 12
-
₹4,97,590 INR
€4,991 EUR
View
B+
Retailer 13
-
₹5,80,762 INR
A$9,410 AUD
View
B
Retailer 14
-
₹8,72,513 INR
$9,189 USD
View
B
Retailer 15
-
₹10,72,460 INR
$11,295 USD
View
Most Expensive
B
Taylor and Hart
L7V1QYQ · Oct 31
₹10,92,262 INR
$11,504 USD
View
15 more retailers have this diamond
Prices start from ₹2,70,228 INRSave up to ₹8,22,034 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
15.56ct Radiant
₹2,70,228 INR