Radiant|Lab Grown|IGI

1.47ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG821695878

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

Certificate IGI LG821695878

Diamond specifications and retailer prices

From ₹30,569 INR
As of November 4, 2026
Save ₹1,09,309 INR (78%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: ₹3,13,258 INR at Brilliant Earth · As of October 18, 2026
View at Brilliant Earth

About this 1.47ct lab-grown radiant diamond

This 1.47ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG821695878 or 821695878. Listed at 20 retailers as of November 4, 2026, with a 358% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.47
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.5°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821695878
Dimensions8.77 × 5.54 × 3.53 mm
L/W Ratio1.58
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
8.77 mm5.54 mm1.47 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821695878
Side View
Table 64.0%Crown 38.5°Girdle: MediumPavilion 35.6°Culet: NoneDepth 63.7%

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: Nov 4
Current: ₹3,13,258 INR|Low: ₹30,379 INR|High: ₹3,26,508 INR|Avg: ₹1,09,743 INR|-4.1%
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
Retailer 14
Retailer 15
November 5, 2026
Retailer 3₹30,569 INR
Retailer 4₹46,563 INR
Retailer 10₹48,740 INR
Retailer 15₹56,027 INR
Retailer 13₹58,582 INR
Retailer 2₹59,434 INR
Retailer 11₹83,283 INR
Retailer 8₹83,567 INR
Retailer 14₹1,04,104 INR
Retailer 12₹1,13,757 INR
Retailer 5₹1,35,146 INR
Retailer 9₹1,39,878 INR
Retailer 7₹1,41,392 INR
Retailer 6₹2,17,672 INR
Brilliant Earth₹3,13,258 INR

31 data points across 15 retailers

20 retailers₹30,569 INR to ₹1,39,878 INR

Retailer 1
-
₹27,824 INR
Price last confirmed 34 days ago
A
Retailer 2
-
₹30,569 INR
View
Final sale: no returns
Retailer 3
-
₹32,178 INR
View
Price last confirmed 39 days ago
Retailer 4
-
₹33,881 INR
View
Price last confirmed 41 days ago
Retailer 5
-
₹35,963 INR
View
Price last confirmed 33 days ago
A
Retailer 6
-
₹46,563 INR
View
A
Retailer 7
-
₹48,740 INR
View
A
Retailer 8
-
₹56,027 INR
View
A
Retailer 9
-
₹58,582 INR
View
A
Retailer 10
-
₹59,434 INR
View
A
Retailer 11
-
₹83,283 INR
View
B+
Retailer 12
-
₹83,567 INR
View
B+
Retailer 13
-
₹1,04,104 INR
View
B+
Retailer 14
-
₹1,13,757 INR
View
Retailer 15
-
₹1,15,555 INR
View
Price last confirmed 32 days ago
Retailer 16
-
₹1,35,146 INR
View
Price last confirmed 10 days ago
B+
Retailer 17
-
₹1,39,878 INR
View
Retailer 18
-
₹1,41,392 INR
View
Price last confirmed 28 days ago
Retailer 19
-
₹2,17,672 INR
View
Price last confirmed 15 days ago
Most Expensive
Brilliant Earth
21212801A · Oct 18
₹3,13,258 INR
$3,310 USD
View
Price last confirmed 17 days ago
19 more retailers have this diamond
Prices start from ₹30,569 INRSave up to ₹1,09,309 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
1.47ct Radiant
₹30,569 INR