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Heart|Lab Grown|IGI

1.51ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG846662427

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG846662427

Diamond specifications and retailer prices

From ₹77,782 INR
£645 GBP
As of October 30, 2026
Save ₹3,97,917 INR (84%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: ₹4,75,700 INR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.51ct lab-grown heart diamond

This 1.51ct lab-grown heart sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG846662427 or 846662427. Listed at 10 retailers as of October 30, 2026, with prices from ₹77,782 to ₹4,75,700, a ₹3,97,917 spread on the same certified stone. Do Amore Diamonds lists it at ₹4,75,700. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846662427
Dimensions7.55 × 7.18 × 4.69 mm
L/W Ratio1.05
Girdle conditionFaceted
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
7.55 mm7.18 mm1.51 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846662427
Side View
Table 58.0%Crown 34.4°Girdle: STK-THKPavilion 39.6°Culet: NoneDepth 62.1%

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: Oct 30
Current: ₹4,75,700 INR|Low: ₹77,782 INR|High: ₹5,42,165 INR|Avg: ₹2,09,465 INR|-12.3%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 4₹77,782 INR
Retailer 6₹79,758 INR
Retailer 10₹83,081 INR
Retailer 7₹1,02,261 INR
Retailer 2₹1,17,543 INR
Retailer 8₹1,64,833 INR
Retailer 9₹2,05,026 INR
Retailer 5₹2,90,493 INR
Retailer 3₹3,18,083 INR
Do Amore Diamonds₹4,75,700 INR

13 data points across 10 retailers

10 retailers₹77,782 INR to ₹4,75,700 INR

A
Cheapest Retailer
-
₹77,782 INR
£645 GBP
A
Retailer 2
-
₹79,758 INR
$840 USD
View
A
Retailer 3
-
₹83,081 INR
$875 USD
View
A
Retailer 4
-
₹1,02,261 INR
$1,077 USD
View
B+
Retailer 5
-
₹1,17,543 INR
€1,179 EUR
View
B+
Retailer 6
-
₹1,64,833 INR
$1,736 USD
View
B
Retailer 7
-
₹2,05,026 INR
$2,159 USD
View
B
Retailer 8
-
₹2,90,493 INR
£2,409 GBP
View
B
Retailer 9
-
₹3,18,083 INR
$3,350 USD
View
Most Expensive
B
Do Amore Diamonds
27-3C43927AF · Oct 31
₹4,75,700 INR
$5,010 USD
View
9 more retailers have this diamond
Prices start from ₹77,782 INRSave up to ₹3,97,917 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
1.51ct Heart
₹77,782 INR