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Heart|Lab Grown|IGI

1.54ct D IF Heart Lab Grown Diamond

ID • D/IF • IGI LG745505078

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG745505078

Diamond specifications and retailer prices

From ₹27,116 INR
As of November 4, 2026
Save ₹2,37,428 INR (90%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: ₹2,64,544 INR at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.54ct lab-grown heart diamond

This 1.54ct lab-grown heart sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG745505078 or 745505078. Listed at 13 retailers as of November 4, 2026, with prices from ₹27,116 to ₹2,64,544, a ₹2,37,428 spread on the same certified stone. Brilliant Earth lists it at ₹2,64,544. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG745505078
Dimensions8.20 × 7.03 × 4.50 mm
L/W Ratio1.17
Girdle conditionFaceted
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
8.20 mm7.03 mm1.54 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG745505078
Side View
Table 60.0%Crown 35.1°Girdle: STK-THKPavilion 37.1°Culet: NoneDepth 54.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: ₹2,64,544 INR|Low: ₹27,116 INR|High: ₹3,14,618 INR|Avg: ₹1,15,574 INR|-14.9%
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
November 5, 2026
Retailer 13₹27,116 INR
Retailer 9₹30,706 INR
Retailer 4₹31,367 INR
Retailer 2₹42,705 INR
Retailer 5₹53,854 INR
Retailer 16₹55,176 INR
Retailer 6₹58,483 INR
Retailer 8₹73,505 INR
Retailer 3₹87,016 INR
Retailer 15₹92,118 INR
Retailer 14₹1,19,139 INR
Retailer 11₹1,31,327 INR
Retailer 12₹1,48,050 INR
Retailer 7₹1,57,215 INR
Retailer 10₹2,39,979 INR
Brilliant Earth₹2,64,544 INR

28 data points across 16 retailers

13 retailers₹27,116 INR to ₹2,64,544 INR

A
Cheapest Retailer
-
₹27,116 INR
A
Retailer 2
-
₹30,706 INR
View
Final sale: no returns
A
Retailer 3
-
₹31,367 INR
View
A
Retailer 4
-
₹42,705 INR
View
A
Retailer 5
-
₹53,854 INR
View
A
Retailer 6
-
₹55,176 INR
View
A
Retailer 7
-
₹58,483 INR
View
A
Retailer 8
-
₹87,016 INR
View
A
Retailer 9
-
₹92,118 INR
View
B+
Retailer 10
-
₹1,19,139 INR
View
B+
Retailer 11
-
₹1,48,050 INR
View
B
Retailer 12
-
₹2,39,979 INR
View
Most Expensive
B
Brilliant Earth
21415803Y · Nov 4
₹2,64,544 INR
$2,800 USD
View
12 more retailers have this diamond
Prices start from ₹27,116 INRSave up to ₹2,37,428 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
1.54ct Heart
₹27,116 INR