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Radiant|Lab Grown|IGI

4.15ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG772674455

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

Certificate IGI LG772674455

Diamond specifications and retailer prices

From ₹2,18,835 INR
$2,297 USD
As of October 29, 2026
Save ₹11,71,154 INR (84%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: ₹13,89,989 INR at Brilliant Earth · As of October 29, 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 E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG772674455 or 772674455. Listed at 14 retailers as of October 29, 2026, with prices from ₹2,18,835 to ₹13,89,989, a ₹11,71,154 spread on the same certified stone. Brilliant Earth lists it at ₹13,89,989. 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
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.6°
Pavilion angle32.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG772674455
Dimensions10.10 × 8.06 × 5.59 mm
L/W Ratio1.25
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.10 mm8.06 mm4.15 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG772674455
Side View
Table 68.0%Crown 47.6°Girdle: MED-STKPavilion 32.8°Culet: NoneDepth 69.4%

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: Oct 29
Current: ₹13,89,989 INR|Low: ₹2,18,835 INR|High: ₹4,54,72,371 INR|Avg: ₹22,06,927 INR|-3.1%
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
October 29, 2026
Retailer 3₹2,18,835 INR
Retailer 2₹2,79,230 INR
Retailer 13₹2,81,523 INR
Retailer 12₹3,02,101 INR
Retailer 8₹3,10,004 INR
Retailer 6₹4,19,144 INR
Retailer 10₹5,30,654 INR
Retailer 9₹5,31,226 INR
Retailer 7₹5,63,101 INR
Retailer 5₹6,30,687 INR
Retailer 11₹6,90,334 INR
Retailer 4₹9,22,318 INR
Brilliant Earth₹13,89,989 INR

29 data points across 13 retailers

14 retailers₹2,18,835 INR to ₹13,89,989 INR

A
Cheapest Retailer
-
₹2,18,835 INR
$2,297 USD
A
Retailer 2
-
₹2,79,230 INR
£2,308 GBP
View
A
Retailer 3
-
₹2,81,523 INR
$2,955 USD
View
A
Retailer 4
-
₹3,02,101 INR
$3,171 USD
View
A
Retailer 5
-
₹3,10,004 INR
€3,099 EUR
View
A
Retailer 6
-
₹4,19,144 INR
ZAR 71,075 ZAR
View
A
Retailer 7
-
₹5,07,122 INR
$5,323 USD
View
A
Retailer 8
-
₹5,30,654 INR
$5,570 USD
View
A
Retailer 9
-
₹5,31,226 INR
$5,576 USD
View
A
Retailer 10
-
₹5,63,101 INR
£4,654 GBP
View
A
Retailer 11
-
₹6,30,687 INR
$6,620 USD
View
Price last confirmed 15 days ago
B+
Retailer 12
-
₹6,90,334 INR
$7,246 USD
View
B+
Retailer 13
-
₹9,22,318 INR
A$14,894 AUD
View
Price last confirmed 21 days ago
Most Expensive
B
Brilliant Earth
20043916A · Oct 29
₹13,89,989 INR
$14,590 USD
View
13 more retailers have this diamond
Prices start from ₹2,18,835 INRSave up to ₹11,71,154 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
₹2,18,835 INR