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Radiant|Lab Grown|IGI

1.55ct F IF Radiant Lab Grown Diamond

ID • F/IF • IGI LG613346986

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

Certificate IGI LG613346986

Diamond specifications and retailer prices

From ₹24,044 INR
As of November 4, 2026
Save ₹2,10,756 INR (90%) vs most expensive(unlock to see where)
30 retailers carry this diamond
Most expensive: ₹2,34,800 INR at Brilliant Earth · As of November 6, 2026
View at Brilliant Earth

About this 1.55ct lab-grown radiant diamond

This 1.55ct lab-grown radiant sits in the one-and-a-half to two carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG613346986 or 613346986. Listed at 30 retailers as of November 6, 2026, with prices from ₹24,044 to ₹2,34,800, a ₹2,10,756 spread on the same certified stone. Brilliant Earth lists it at ₹2,34,800. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
F
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle27.9°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG613346986
Dimensions7.99 × 5.78 × 3.89 mm
L/W Ratio1.38
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
7.99 mm5.78 mm1.55 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG613346986
Side View
Table 64.0%Crown 27.9°Girdle: Slightly ThickPavilion 35.1°Culet: NoneDepth 67.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: ₹2,34,800 INR|Low: ₹24,044 INR|High: ₹2,34,800 INR|Avg: ₹81,595 INR
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
Retailer 16
Retailer 17
November 6, 2026
Retailer 17₹24,044 INR
Retailer 9₹28,458 INR
Retailer 5₹44,424 INR
Retailer 12₹44,612 INR
Retailer 3₹46,490 INR
Retailer 2₹54,098 INR
Retailer 6₹54,661 INR
Retailer 14₹56,728 INR
Retailer 10₹57,479 INR
Retailer 8₹76,545 INR
Retailer 13₹77,108 INR
Retailer 16₹91,572 INR
Retailer 4₹1,17,212 INR
Retailer 15₹1,20,124 INR
Retailer 7₹1,29,891 INR
Retailer 11₹1,31,488 INR
Brilliant Earth₹2,34,800 INR

45 data points across 17 retailers

30 retailers₹24,044 INR to ₹2,34,800 INR

A
Cheapest Retailer
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₹24,044 INR
Retailer 2
-
₹24,044 INR
View
Price last confirmed 30 days ago
Retailer 3
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₹24,044 INR
View
Price last confirmed 38 days ago
A
Retailer 4
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₹24,044 INR
View
Retailer 5
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₹27,894 INR
View
Price last confirmed 41 days ago
A
Retailer 6
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₹28,458 INR
View
Final sale: no returns
Retailer 7
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₹29,397 INR
View
Price last confirmed 39 days ago
Retailer 8
-
₹29,773 INR
View
Price last confirmed 35 days ago
A
Retailer 9
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₹44,424 INR
View
A
Retailer 10
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₹44,612 INR
View
A
Retailer 11
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₹46,490 INR
View
A
Retailer 12
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₹54,098 INR
View
A
Retailer 13
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₹54,661 INR
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A
Retailer 14
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₹56,728 INR
View
A
Retailer 15
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₹57,479 INR
View
A
Retailer 16
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₹73,633 INR
View
A
Retailer 17
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₹76,545 INR
View
A
Retailer 18
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₹77,108 INR
View
B+
Retailer 19
-
₹91,572 INR
View
Retailer 20
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₹1,05,754 INR
View
Price last confirmed 28 days ago
B+
Retailer 21
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₹1,05,754 INR
View
Retailer 22
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₹1,05,754 INR
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Price last confirmed 38 days ago
B+
Retailer 23
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₹1,05,754 INR
View
B+
Retailer 24
-
₹1,17,212 INR
View
Retailer 25
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₹1,20,124 INR
View
Price last confirmed 8 days ago
B+
Retailer 26
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₹1,21,345 INR
View
B+
Retailer 27
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₹1,29,891 INR
View
B+
Retailer 28
-
₹1,31,488 INR
View
B
Retailer 29
-
₹2,13,198 INR
View
Most Expensive
B
Brilliant Earth
8924177Y · Nov 6
₹2,34,800 INR
$2,500 USD
View
29 more retailers have this diamond
Prices start from ₹24,044 INRSave up to ₹2,10,756 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
1.55ct Radiant
₹24,044 INR