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Radiant|Lab Grown|IGI

5.09ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG762545868

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

Certificate IGI LG762545868

Diamond specifications and retailer prices

From ₹7,47,351 INR
$7,871 USD
As of October 31, 2026
Save ₹24,02,602 INR (76%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: ₹31,49,954 INR at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 5.09ct lab-grown radiant diamond

This 5.09ct lab-grown radiant sits in the over five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG762545868 or 762545868. Listed at 12 retailers as of October 31, 2026, with prices from ₹7,47,351 to ₹31,49,954, a ₹24,02,602 spread on the same certified stone. Taylor and Hart lists it at ₹31,49,954. 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

5.09
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.1°
Pavilion angle34.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG762545868
Dimensions12.16 × 8.71 × 5.61 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
12.16 mm8.71 mm5.09 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG762545868
Side View
Table 64.0%Crown 41.1°Girdle: MediumPavilion 34.3°Culet: NoneDepth 64.4%

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 31
Current: ₹16,81,398 INR|Low: ₹7,47,351 INR|High: ₹33,56,343 INR|Avg: ₹17,30,772 INR|-10.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Taylor and Hart
October 31, 2026
Retailer 5₹7,47,351 INR
Retailer 6₹8,03,372 INR
Retailer 10₹9,27,662 INR
Retailer 8₹10,98,685 INR
Retailer 11₹11,30,190 INR
Retailer 4₹12,09,600 INR
Retailer 7₹16,04,655 INR
Retailer 1₹16,81,398 INR
Retailer 9₹17,41,751 INR
Retailer 2₹23,74,087 INR
Retailer 3₹29,77,100 INR
Taylor and Hart₹31,49,954 INR

35 data points across 12 retailers

12 retailers₹7,47,351 INR to ₹31,49,954 INR

A
Cheapest Retailer
-
₹7,47,351 INR
$7,871 USD
A
Retailer 2
-
₹8,03,372 INR
$8,461 USD
View
A
Retailer 3
-
₹9,27,662 INR
$9,770 USD
View
A
Retailer 4
-
₹10,98,685 INR
HK$90,400 HKD
View
A
Retailer 5
-
₹11,30,190 INR
$11,903 USD
View
A
Retailer 6
-
₹12,09,600 INR
£10,031 GBP
View
A
Retailer 7
-
₹16,04,655 INR
$16,900 USD
View
A
Retailer 8
-
₹16,81,398 INR
€16,865 EUR
View
A
Retailer 9
-
₹17,41,751 INR
£14,444 GBP
View
Retailer 10
-
₹23,74,087 INR
A$38,467 AUD
View
Price last confirmed 23 days ago
B
Retailer 11
-
₹29,77,100 INR
$31,354 USD
View
Most Expensive
B
Taylor and Hart
0CYXZR4 · Oct 31
₹31,49,954 INR
$33,175 USD
View
11 more retailers have this diamond
Prices start from ₹7,47,351 INRSave up to ₹24,02,602 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
5.09ct Radiant
₹7,47,351 INR