Radiant|Lab Grown|IGI

4.15ct H VS1 Radiant Lab Grown Diamond

ID • H/VS1 • IGI LG579366342

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

Certificate IGI LG579366342

Diamond specifications and retailer prices

From ₹49,659 INR
$523 USD
As of November 2, 2026
Save ₹3,01,656 INR (86%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: ₹3,51,315 INR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 4.15ct lab-grown radiant diamond

This 4.15ct lab-grown radiant sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG579366342 or 579366342. Listed at 22 retailers as of October 31, 2026, with prices from ₹49,659 to ₹3,51,315, a ₹3,01,656 spread on the same certified stone. Brilliant Earth lists it at ₹3,51,315. 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

4.15
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.3°
Pavilion angle36.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG579366342
Dimensions11.80 × 7.90 × 5.19 mm
L/W Ratio1.49
Culet sizePointed
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
11.80 mm7.90 mm4.15 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG579366342
Side View
Table 64.0%Crown 44.3°Girdle: MediumPavilion 36.6°Culet: NoneDepth 65.7%

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: Nov 2
Current: ₹3,51,315 INR|Low: ₹45,956 INR|High: ₹3,68,406 INR|Avg: ₹1,30,172 INR|-3.6%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 2, 2026
Retailer 9₹49,659 INR
Retailer 11₹55,546 INR
Retailer 17₹55,641 INR
Retailer 7₹61,528 INR
Retailer 2₹67,835 INR
Retailer 4₹74,536 INR
Retailer 19₹82,607 INR
Retailer 18₹87,506 INR
Retailer 12₹1,01,791 INR
Retailer 16₹1,22,508 INR
Retailer 14₹1,23,373 INR
Retailer 5₹1,23,815 INR
Retailer 13₹1,35,304 INR
Retailer 6₹1,61,890 INR
Retailer 8₹1,79,433 INR
Retailer 10₹2,00,139 INR
Retailer 3₹2,01,341 INR
Retailer 15₹2,58,417 INR
Brilliant Earth₹3,51,315 INR

40 data points across 19 retailers

22 retailers₹49,659 INR to ₹3,51,315 INR

A
Cheapest Retailer
-
₹49,659 INR
$523 USD
A
Retailer 2
-
₹55,546 INR
$585 USD
View
Final sale: no returns
A
Retailer 3
-
₹55,641 INR
$586 USD
View
Retailer 4
-
₹60,863 INR
$641 USD
View
Price last confirmed 16 days ago
A
Retailer 5
-
₹61,528 INR
$648 USD
View
A
Retailer 6
-
₹67,835 INR
£563 GBP
View
A
Retailer 7
-
₹74,536 INR
$785 USD
View
B+
Retailer 8
-
₹82,607 INR
$870 USD
View
A
Retailer 9
-
₹87,506 INR
HK$7,200 HKD
View
A
Retailer 10
-
₹1,01,791 INR
€1,021 EUR
View
A
Retailer 11
-
₹1,22,508 INR
ZAR 20,844 ZAR
View
A
Retailer 12
-
₹1,23,373 INR
A$1,999 AUD
View
A
Retailer 13
-
₹1,23,815 INR
$1,304 USD
View
B+
Retailer 14
-
₹1,35,304 INR
$1,425 USD
View
Retailer 15
-
₹1,58,851 INR
$1,673 USD
View
Price last confirmed 7 days ago
B+
Retailer 16
-
₹1,61,890 INR
$1,705 USD
View
B+
Retailer 17
-
₹1,79,433 INR
£1,488 GBP
View
B+
Retailer 18
-
₹2,00,139 INR
$2,108 USD
View
B+
Retailer 19
-
₹2,01,341 INR
$2,120 USD
View
B
Retailer 20
-
₹2,50,663 INR
CA$3,667 CAD
View
B
Retailer 21
-
₹2,58,417 INR
£2,143 GBP
View
Most Expensive
B
Brilliant Earth
16070552A · Oct 31
₹3,51,315 INR
$3,700 USD
View
21 more retailers have this diamond
Prices start from ₹49,659 INRSave up to ₹3,01,656 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
4.15ct Radiant
₹49,659 INR