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Radiant|Lab Grown|IGI

1.83ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG641411238

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

Certificate IGI LG641411238

Diamond specifications and retailer prices

From ₹3,74,103 INR
$3,940 USD
As of October 29, 2026
Save ₹44,576 INR (11%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: ₹4,18,679 INR at Diamond Quarter · As of October 29, 2026
View at Diamond Quarter

About this 1.83ct lab-grown radiant diamond

This 1.83ct lab-grown radiant sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG641411238 or 641411238. Listed at 2 retailers as of October 29, 2026, with a relatively tight 12% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.83
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle34.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG641411238
Dimensions8.52 × 6.18 × 4.13 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
8.52 mm6.18 mm1.83 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG641411238
Side View
Table 63.0%Crown 34.9°Girdle: MED-STKPavilion 34.1°Culet: NoneDepth 66.8%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 29
Current: ₹3,74,103 INR|Low: ₹74,137 INR|High: ₹7,20,671 INR|Avg: ₹2,93,261 INR|-12.4%
Retailer 1
Retailer 2
Retailer 3
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Retailer 7
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Retailer 10
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Retailer 15
April 14, 2026
Retailer 13₹74,137 INR
Retailer 15₹79,758 INR
Retailer 10₹99,746 INR
Retailer 9₹1,03,021 INR
Retailer 12₹1,34,544 INR
Retailer 8₹1,41,258 INR
Retailer 4₹1,47,647 INR
Retailer 2₹1,82,589 INR
Retailer 11₹2,02,225 INR
Retailer 3₹2,57,979 INR
Retailer 5₹2,97,487 INR
Retailer 1₹3,74,103 INR
Retailer 14₹3,80,750 INR
Retailer 6₹4,65,422 INR
Retailer 7₹5,50,710 INR

50 data points across 15 retailers

2 retailers₹3,74,103 INR to ₹4,18,679 INR

B
Cheapest Retailer
-
₹3,74,103 INR
$3,940 USD
Most Expensive
B
Diamond Quarter
1.83IFELG386AC2N · Oct 29
₹4,18,679 INR
£3,472 GBP
View
1 more retailer has this diamond
Prices start from ₹3,74,103 INRSave up to ₹44,576 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.

B
1.83ct Radiant
₹3,74,103 INR