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Radiant|Lab Grown|IGI

1.18ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG811638307

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

Certificate IGI LG811638307

Diamond specifications and retailer prices

From ₹29,728 INR
£247 GBP
As of November 2, 2026
Save ₹2,07,547 INR (87%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: ₹2,37,275 INR at Rare Carat · As of November 1, 2026
View at Rare Carat

About this 1.18ct lab-grown radiant diamond

This 1.18ct lab-grown radiant sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG811638307 or 811638307. Listed at 8 retailers as of November 1, 2026, with prices from ₹29,728 to ₹2,37,275, a ₹2,07,547 spread on the same certified stone. Rare Carat lists it at ₹2,37,275. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.18
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811638307
Dimensions7.39 × 5.20 × 3.60 mm
L/W Ratio1.42
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
7.39 mm5.20 mm1.18 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811638307
Side View
Table 63.0%Crown 44°Girdle: MediumPavilion 35.4°Culet: NoneDepth 69.2%

Caratlytics Score

How it works →
A+
Exceptional
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: ₹2,37,275 INR|Low: ₹23,781 INR|High: ₹2,88,526 INR|Avg: ₹1,00,573 INR|+9.9%
Rare Carat
Retailer 2
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Retailer 5
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Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 16
November 2, 2026
Retailer 4₹23,781 INR
Retailer 7₹26,860 INR
Retailer 2₹29,728 INR
Retailer 16₹41,760 INR
Retailer 13₹44,703 INR
Retailer 5₹67,965 INR
Retailer 3₹69,283 INR
Retailer 15₹73,111 INR
Retailer 6₹73,365 INR
Retailer 12₹84,375 INR
Retailer 14₹98,572 INR
Retailer 9₹1,15,714 INR
Retailer 8₹1,38,585 INR
Retailer 10₹1,75,584 INR
Retailer 11₹2,02,158 INR
Rare Carat₹2,37,275 INR

21 data points across 16 retailers

8 retailers₹29,728 INR to ₹2,37,275 INR

A+
Cheapest Retailer
-
₹29,728 INR
£247 GBP
A
Retailer 2
-
₹44,703 INR
$471 USD
View
B+
Retailer 3
-
₹84,375 INR
$889 USD
View
B+
Retailer 4
-
₹98,572 INR
$1,039 USD
View
B+
Retailer 5
-
₹1,15,714 INR
£960 GBP
View
B
Retailer 6
-
₹1,75,584 INR
$1,850 USD
View
B
Retailer 7
-
₹2,02,158 INR
$2,130 USD
View
Most Expensive
B
Rare Carat
PD-223068 · Nov 1
₹2,37,275 INR
$2,500 USD
View
7 more retailers have this diamond
Prices start from ₹29,728 INRSave up to ₹2,07,547 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+
1.18ct Radiant
₹29,728 INR