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Heart|Lab Grown|IGI

1.51ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG836619131

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG836619131

Diamond specifications and retailer prices

From ₹94,095 INR
$991 USD
As of October 30, 2026
Save ₹3,66,412 INR (80%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: ₹4,60,508 INR at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

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 LG836619131 or 836619131. Listed at 14 retailers as of October 30, 2026, with prices from ₹94,095 to ₹4,60,508, a ₹3,66,412 spread on the same certified stone. Brilliant Earth lists it at ₹4,60,508. 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 angle34.7°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836619131
Dimensions8.06 × 7.10 × 4.53 mm
L/W Ratio1.14
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
8.06 mm7.10 mm1.51 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836619131
Side View
Table 60.0%Crown 34.7°Girdle: MED-STKPavilion 38°Culet: NoneDepth 56.2%

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 30
Current: ₹4,60,508 INR|Low: ₹94,095 INR|High: ₹4,60,508 INR|Avg: ₹2,33,720 INR
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
October 31, 2026
Retailer 11₹94,095 INR
Retailer 9₹1,10,641 INR
Retailer 13₹1,14,890 INR
Retailer 7₹1,16,314 INR
Retailer 6₹1,46,698 INR
Retailer 2₹1,50,161 INR
Retailer 10₹1,79,384 INR
Retailer 8₹2,02,908 INR
Retailer 3₹2,49,996 INR
Retailer 14₹2,89,313 INR
Retailer 12₹3,21,192 INR
Retailer 5₹3,38,825 INR
Retailer 4₹3,66,342 INR
Brilliant Earth₹4,60,508 INR

6 data points across 14 retailers

14 retailers₹94,095 INR to ₹4,60,508 INR

A
Cheapest Retailer
-
₹94,095 INR
$991 USD
Final sale: no returns
A
Retailer 2
-
₹1,10,641 INR
£918 GBP
View
B+
Retailer 3
-
₹1,14,890 INR
$1,210 USD
View
B+
Retailer 4
-
₹1,16,314 INR
$1,225 USD
View
B+
Retailer 5
-
₹1,46,698 INR
$1,545 USD
View
B+
Retailer 6
-
₹1,50,161 INR
£1,245 GBP
View
B+
Retailer 7
-
₹1,79,384 INR
ZAR 30,521 ZAR
View
B
Retailer 8
-
₹2,02,908 INR
$2,137 USD
View
B
Retailer 9
-
₹2,49,996 INR
$2,633 USD
View
B
Retailer 10
-
₹2,89,313 INR
$3,047 USD
View
B
Retailer 11
-
₹3,21,192 INR
$3,383 USD
View
B
Retailer 12
-
₹3,38,825 INR
$3,568 USD
View
B
Retailer 13
-
₹3,66,342 INR
£3,038 GBP
View
Most Expensive
B
Brilliant Earth
22318645A · Oct 30
₹4,60,508 INR
$4,850 USD
View
13 more retailers have this diamond
Prices start from ₹94,095 INRSave up to ₹3,66,412 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
₹94,095 INR