Radiant|Lab Grown|IGI

1.53ct H IF Radiant Lab Grown Diamond

ID • H/IF • IGI LG644486939

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

Certificate IGI LG644486939

Diamond specifications and retailer prices

From ₹24,512 INR
As of November 4, 2026
Save ₹1,82,750 INR (88%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: ₹2,07,262 INR at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.53ct lab-grown radiant diamond

This 1.53ct lab-grown radiant sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG644486939 or 644486939. Listed at 25 retailers as of November 4, 2026, with prices from ₹24,512 to ₹2,07,262, a ₹1,82,750 spread on the same certified stone. Brilliant Earth lists it at ₹2,07,262. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
H
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.8°
Pavilion angle32.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG644486939
Dimensions8.41 × 5.64 × 3.68 mm
L/W Ratio1.49
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 Faint Blue
Top View
8.41 mm5.64 mm1.53 ctH / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG644486939
Side View
Table 65.0%Crown 41.8°Girdle: MED-STKPavilion 32.7°Culet: NoneDepth 65.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: ₹2,07,262 INR|Low: ₹24,512 INR|High: ₹2,07,262 INR|Avg: ₹79,084 INR|+0.5%
Brilliant Earth
Retailer 2
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Retailer 23
November 5, 2026
Retailer 19₹24,512 INR
Retailer 4₹28,392 INR
Retailer 12₹29,906 INR
Retailer 8₹32,840 INR
Retailer 9₹32,840 INR
Retailer 17₹32,840 INR
Retailer 18₹33,881 INR
Retailer 23₹40,884 INR
Retailer 13₹45,427 INR
Retailer 6₹56,595 INR
Retailer 10₹57,636 INR
Retailer 11₹58,109 INR
Retailer 7₹58,393 INR
Retailer 5₹76,942 INR
Retailer 22₹93,410 INR
Retailer 20₹97,668 INR
Retailer 3₹97,952 INR
Retailer 21₹1,02,495 INR
Retailer 2₹1,21,423 INR
Retailer 16₹1,25,398 INR
Retailer 15₹1,37,796 INR
Retailer 14₹1,41,960 INR
Brilliant Earth₹2,07,262 INR

27 data points across 23 retailers

25 retailers₹24,512 INR to ₹2,07,262 INR

A
Cheapest Retailer
-
₹24,512 INR
A
Retailer 2
-
₹28,392 INR
View
A
Retailer 3
-
₹29,906 INR
View
Final sale: no returns
Retailer 4
-
₹32,840 INR
View
Price last confirmed 11 days ago
A
Retailer 5
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₹32,840 INR
View
A
Retailer 6
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₹32,840 INR
View
A
Retailer 7
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₹33,881 INR
View
B+
Retailer 8
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₹40,884 INR
View
A
Retailer 9
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₹45,427 INR
View
B+
Retailer 10
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₹56,595 INR
View
A
Retailer 11
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₹57,636 INR
View
A
Retailer 12
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₹58,109 INR
View
B+
Retailer 13
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₹58,393 INR
View
A
Retailer 14
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₹76,942 INR
View
B+
Retailer 15
-
₹93,410 INR
View
B+
Retailer 16
-
₹97,668 INR
View
B+
Retailer 17
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₹97,952 INR
View
B+
Retailer 18
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₹1,02,495 INR
View
B+
Retailer 19
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₹1,21,423 INR
View
Retailer 20
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₹1,25,398 INR
View
Price last confirmed 23 days ago
Retailer 21
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₹1,37,796 INR
View
Price last confirmed 22 days ago
Retailer 22
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₹1,41,960 INR
View
Price last confirmed 18 days ago
Retailer 23
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₹1,44,421 INR
View
Price last confirmed 66 days ago
B+
Retailer 24
-
₹1,73,191 INR
View
Most Expensive
B+
Brilliant Earth
19983871A · Nov 4
₹2,07,262 INR
$2,190 USD
View
24 more retailers have this diamond
Prices start from ₹24,512 INRSave up to ₹1,82,750 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
1.53ct Radiant
₹24,512 INR