Radiant|Lab Grown|IGI

4.02ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG780666053

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

Certificate IGI LG780666053

Diamond specifications and retailer prices

From ₹3,38,307 INR
$3,563 USD
As of October 29, 2026
Save ₹17,53,442 INR (84%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: ₹20,91,749 INR at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

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 LG780666053 or 780666053. Listed at 15 retailers as of October 29, 2026, with prices from ₹3,38,307 to ₹20,91,749, a ₹17,53,442 spread on the same certified stone. Do Amore Diamonds lists it at ₹20,91,749. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.4°
Pavilion angle34.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780666053
Dimensions11.02 × 7.91 × 5.26 mm
L/W Ratio1.39
Culet sizePointed
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
11.02 mm7.91 mm4.02 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780666053
Side View
Table 59.0%Crown 42.4°Girdle: ThickPavilion 34.2°Culet: NoneDepth 66.5%

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 29
Current: ₹20,91,749 INR|Low: ₹3,38,307 INR|High: ₹28,67,490 INR|Avg: ₹9,13,209 INR|-27.1%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 9₹3,38,307 INR
Retailer 7₹3,67,457 INR
Retailer 11₹3,98,125 INR
Retailer 4₹3,99,265 INR
Retailer 10₹4,96,399 INR
Retailer 8₹5,47,672 INR
Retailer 3₹6,87,713 INR
Retailer 6₹7,26,368 INR
Retailer 5₹8,38,317 INR
Retailer 12₹9,60,533 INR
Retailer 2₹11,65,037 INR
Do Amore Diamonds₹20,91,749 INR

35 data points across 12 retailers

15 retailers₹3,38,307 INR to ₹20,91,749 INR

A
Cheapest Retailer
-
₹3,38,307 INR
$3,563 USD
A
Retailer 2
-
₹3,67,457 INR
$3,870 USD
View
A
Retailer 3
-
₹3,98,125 INR
$4,193 USD
View
A
Retailer 4
-
₹3,99,265 INR
$4,205 USD
View
Final sale: no returns
Retailer 5
-
₹4,04,772 INR
$4,263 USD
View
Price last confirmed 30 days ago
Retailer 6
-
₹4,24,142 INR
$4,467 USD
View
Price last confirmed 33 days ago
A
Retailer 7
-
₹4,96,399 INR
$5,228 USD
View
A
Retailer 8
-
₹5,47,672 INR
$5,768 USD
View
Retailer 9
-
₹6,47,559 INR
$6,820 USD
View
Price last confirmed 30 days ago
Retailer 10
-
₹6,87,713 INR
€6,898 EUR
View
Price last confirmed 7 days ago
B+
Retailer 11
-
₹7,26,368 INR
$7,650 USD
View
B+
Retailer 12
-
₹8,38,317 INR
£6,952 GBP
View
B+
Retailer 13
-
₹9,60,533 INR
$10,116 USD
View
B+
Retailer 14
-
₹11,65,037 INR
$12,270 USD
View
Most Expensive
B
Do Amore Diamonds
27-15DDAF019 · Oct 29
₹20,91,749 INR
$22,030 USD
View
14 more retailers have this diamond
Prices start from ₹3,38,307 INRSave up to ₹17,53,442 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
₹3,38,307 INR