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Radiant|Lab Grown|IGI

5.29ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG780666057

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

Certificate IGI LG780666057

Diamond specifications and retailer prices

From ₹8,26,255 INR
$8,702 USD
As of October 30, 2026
Save ₹18,42,761 INR (69%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: ₹26,69,016 INR at Frank Darling · As of October 31, 2026
View at Frank Darling

About this 5.29ct lab-grown radiant diamond

This 5.29ct lab-grown radiant sits in the over five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG780666057 or 780666057. Listed at 15 retailers as of October 30, 2026, with prices from ₹8,26,255 to ₹26,69,016, a ₹18,42,761 spread on the same certified stone. Frank Darling lists it at ₹26,69,016. 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

5.29
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.3°
Pavilion angle34.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780666057
Dimensions12.20 × 8.71 × 5.70 mm
L/W Ratio1.40
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
12.20 mm8.71 mm5.29 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780666057
Side View
Table 64.0%Crown 42.3°Girdle: ThickPavilion 34.6°Culet: NoneDepth 65.4%

Caratlytics Score

How it works →
A+
Exceptional
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: Oct 30
Current: ₹26,69,016 INR|Low: ₹8,26,255 INR|High: ₹57,73,910 INR|Avg: ₹17,00,807 INR|-18.3%
Frank Darling
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
October 30, 2026
Retailer 10₹8,26,255 INR
Retailer 6₹8,33,471 INR
Retailer 12₹8,39,073 INR
Retailer 4₹8,59,298 INR
Retailer 15₹9,49,500 INR
Retailer 13₹10,66,194 INR
Retailer 11₹11,08,826 INR
Retailer 9₹11,45,572 INR
Retailer 3₹11,89,818 INR
Retailer 7₹11,93,522 INR
Retailer 2₹16,92,009 INR
Retailer 5₹18,63,645 INR
Retailer 8₹18,98,514 INR
Frank Darling₹26,69,016 INR
Retailer 14₹51,55,785 INR

40 data points across 15 retailers

15 retailers₹8,26,255 INR to ₹26,69,016 INR

A+
Cheapest Retailer
-
₹8,26,255 INR
$8,702 USD
A+
Retailer 2
-
₹8,33,471 INR
$8,778 USD
View
A
Retailer 3
-
₹8,39,073 INR
$8,837 USD
View
A
Retailer 4
-
₹8,59,298 INR
$9,050 USD
View
A
Retailer 5
-
₹9,49,500 INR
$10,000 USD
View
A
Retailer 6
-
₹10,66,194 INR
$11,229 USD
View
A
Retailer 7
-
₹11,08,826 INR
$11,678 USD
View
A
Retailer 8
-
₹11,45,572 INR
$12,065 USD
View
A
Retailer 9
-
₹11,89,818 INR
$12,531 USD
View
A
Retailer 10
-
₹11,93,522 INR
$12,570 USD
View
Final sale: no returns
A
Retailer 11
-
₹16,92,009 INR
$17,820 USD
View
Retailer 12
-
₹18,63,645 INR
€18,693 EUR
View
Price last confirmed 8 days ago
B+
Retailer 13
-
₹18,98,514 INR
£15,744 GBP
View
Most Expensive
B+
Frank Darling
P83G-5EL · Oct 31
₹26,69,016 INR
$28,110 USD
View
13 more retailers have this diamond
Prices start from ₹8,26,255 INRSave up to ₹18,42,761 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+
5.29ct Radiant
₹8,26,255 INR