Radiant|Lab Grown|IGI

4.02ct D FL Radiant Lab Grown Diamond

EX • D/FL • IGI LG816630988

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

Certificate IGI LG816630988

Diamond specifications and retailer prices

From ₹4,17,210 INR
$4,394 USD
As of October 30, 2026
Save ₹13,09,268 INR (76%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: ₹17,26,479 INR at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 4.02ct lab-grown radiant diamond

This 4.02ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG816630988 or 816630988. Listed at 17 retailers as of October 30, 2026, with prices from ₹4,17,210 to ₹17,26,479, a ₹13,09,268 spread on the same certified stone. Taylor and Hart lists it at ₹17,26,479. 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

4.02
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.6°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816630988
Dimensions11.08 × 7.88 × 5.40 mm
L/W Ratio1.41
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
11.08 mm7.88 mm4.02 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816630988
Side View
Table 63.0%Crown 43.6°Girdle: Slightly ThickPavilion 35.7°Culet: NoneDepth 68.5%

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: ₹6,27,576 INR|Low: ₹4,17,210 INR|High: ₹20,81,457 INR|Avg: ₹8,25,133 INR|-17.1%
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
Taylor and Hart
October 30, 2026
Retailer 6₹4,17,210 INR
Retailer 12₹4,37,245 INR
Retailer 4₹4,67,249 INR
Retailer 8₹4,84,055 INR
Retailer 16₹4,84,055 INR
Retailer 11₹4,88,043 INR
Retailer 14₹5,47,956 INR
Retailer 7₹6,04,832 INR
Retailer 1₹6,27,576 INR
Retailer 13₹6,29,803 INR
Retailer 5₹6,81,555 INR
Retailer 10₹7,47,931 INR
Retailer 15₹7,48,966 INR
Retailer 3₹9,05,538 INR
Retailer 9₹10,07,500 INR
Retailer 2₹13,44,921 INR
Taylor and Hart₹17,26,479 INR

39 data points across 17 retailers

17 retailers₹4,17,210 INR to ₹17,26,479 INR

A
Cheapest Retailer
-
₹4,17,210 INR
$4,394 USD
A
Retailer 2
-
₹4,37,245 INR
$4,605 USD
View
A
Retailer 3
-
₹4,67,249 INR
$4,921 USD
View
Final sale: no returns
A
Retailer 4
-
₹4,84,055 INR
$5,098 USD
View
Retailer 5
-
₹4,84,055 INR
$5,098 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
₹4,88,043 INR
$5,140 USD
View
A
Retailer 7
-
₹5,47,956 INR
$5,771 USD
View
A
Retailer 8
-
₹6,04,832 INR
$6,370 USD
View
A
Retailer 9
-
₹6,27,576 INR
£5,204 GBP
View
A
Retailer 10
-
₹6,29,803 INR
$6,633 USD
View
B+
Retailer 11
-
₹6,81,555 INR
£5,652 GBP
View
Retailer 12
-
₹7,47,931 INR
€7,502 EUR
View
Price last confirmed 7 days ago
B+
Retailer 13
-
₹7,48,966 INR
$7,888 USD
View
B+
Retailer 14
-
₹9,05,538 INR
$9,537 USD
View
B+
Retailer 15
-
₹10,07,500 INR
£8,355 GBP
View
B
Retailer 16
-
₹13,44,921 INR
$14,165 USD
View
Most Expensive
B
Taylor and Hart
RDWU3MF · Oct 30
₹17,26,479 INR
$18,183 USD
View
16 more retailers have this diamond
Prices start from ₹4,17,210 INRSave up to ₹13,09,268 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
4.02ct Radiant
₹4,17,210 INR