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Radiant|Lab Grown|IGI

1.45ct E FL Radiant Lab Grown Diamond

ID • E/FL • IGI LG790606540

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

Certificate IGI LG790606540

Diamond specifications and retailer prices

From ₹25,056 INR
$263 USD
As of October 27, 2026
Save ₹2,84,571 INR (92%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: ₹3,19,155 INR at Brilliant Earth · As of September 19, 2026
View at Brilliant Earth

About this 1.45ct lab-grown radiant diamond

This 1.45ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG790606540 or 790606540. Listed at 13 retailers as of October 27, 2026, with a 1136% 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

1.45
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.8°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790606540
Dimensions7.80 × 5.64 × 3.87 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
7.80 mm5.64 mm1.45 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790606540
Side View
Table 60.0%Crown 39.8°Girdle: MediumPavilion 36.5°Culet: NoneDepth 68.6%

Caratlytics Score

How it works →
A
Excellent
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: Oct 27
Current: ₹3,09,628 INR|Low: ₹25,056 INR|High: ₹3,19,155 INR|Avg: ₹1,59,357 INR|-3.0%
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
October 29, 2026
Retailer 10₹25,056 INR
Retailer 15₹29,057 INR
Retailer 9₹49,064 INR
Retailer 13₹51,827 INR
Retailer 12₹95,556 INR
Retailer 14₹1,10,418 INR
Retailer 3₹1,11,237 INR
Retailer 7₹1,15,339 INR
Retailer 8₹1,15,753 INR
Retailer 4₹1,16,220 INR
Retailer 2₹1,38,295 INR
Retailer 5₹1,74,916 INR
Retailer 11₹2,22,932 INR
Retailer 6₹2,44,379 INR
Retailer 16₹2,84,857 INR
Brilliant Earth₹3,09,628 INR

27 data points across 16 retailers

13 retailers₹25,056 INR to ₹3,09,628 INR

A
Cheapest Retailer
-
₹25,056 INR
$263 USD
A
Retailer 2
-
₹29,057 INR
$305 USD
View
A
Retailer 3
-
₹49,064 INR
$515 USD
View
A
Retailer 4
-
₹51,827 INR
$544 USD
View
B+
Retailer 5
-
₹95,556 INR
$1,003 USD
View
Retailer 6
-
₹1,04,225 INR
$1,094 USD
View
Price last confirmed 24 days ago
B+
Retailer 7
-
₹1,10,418 INR
$1,159 USD
View
B+
Retailer 8
-
₹1,11,237 INR
$1,168 USD
View
B+
Retailer 9
-
₹1,38,295 INR
£1,143 GBP
View
B
Retailer 10
-
₹2,22,932 INR
$2,340 USD
View
Retailer 11
-
₹2,84,857 INR
$2,990 USD
View
Price last confirmed 11 days ago
B
Retailer 12
-
₹3,09,628 INR
$3,250 USD
View
Most Expensive
Brilliant Earth
20712956Y · Sep 19
₹3,19,155 INR
$3,350 USD
View
Price last confirmed 40 days ago
12 more retailers have this diamond
Prices start from ₹25,056 INRSave up to ₹2,84,571 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
1.45ct Radiant
₹25,056 INR