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Heart|Lab Grown|IGI

1.50ct D IF Heart Lab Grown Diamond

ID • D/IF • IGI LG836620971

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG836620971

Diamond specifications and retailer prices

From ₹28,200 INR
$297 USD
As of October 30, 2026
Save ₹2,31,013 INR (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: ₹2,59,214 INR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.5ct lab-grown heart diamond

This 1.5ct 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 LG836620971 or 836620971. Listed at 20 retailers as of October 30, 2026, with prices from ₹28,200 to ₹2,59,214, a ₹2,31,013 spread on the same certified stone. Brilliant Earth lists it at ₹2,59,214. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.9°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836620971
Dimensions6.88 × 7.94 × 4.54 mm
L/W Ratio1.15
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
6.88 mm7.94 mm1.50 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836620971
Side View
Table 61.0%Crown 38.9°Girdle: MED-STKPavilion 37.4°Culet: NoneDepth 57.2%

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: ₹2,59,214 INR|Low: ₹28,200 INR|High: ₹2,97,194 INR|Avg: ₹89,758 INR|-12.8%
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 1, 2026
Retailer 6₹28,200 INR
Retailer 8₹31,618 INR
Retailer 19₹32,758 INR
Retailer 4₹35,037 INR
Retailer 11₹35,037 INR
Retailer 13₹37,036 INR
Retailer 17₹49,849 INR
Retailer 9₹57,350 INR
Retailer 16₹60,178 INR
Retailer 14₹62,111 INR
Retailer 15₹81,467 INR
Retailer 18₹90,487 INR
Retailer 5₹94,570 INR
Retailer 12₹1,12,611 INR
Retailer 10₹1,16,496 INR
Retailer 7₹1,17,134 INR
Retailer 20₹1,23,340 INR
Retailer 2₹1,40,363 INR
Retailer 3₹1,53,059 INR
Brilliant Earth₹2,59,214 INR

31 data points across 20 retailers

20 retailers₹28,200 INR to ₹2,59,214 INR

A
Cheapest Retailer
-
₹28,200 INR
$297 USD
A
Retailer 2
-
₹31,618 INR
$333 USD
View
Final sale: no returns
A
Retailer 3
-
₹32,758 INR
$345 USD
View
A
Retailer 4
-
₹35,037 INR
$369 USD
View
Retailer 5
-
₹35,037 INR
$369 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
₹37,036 INR
£307 GBP
View
A
Retailer 7
-
₹49,849 INR
$525 USD
View
A
Retailer 8
-
₹57,350 INR
$604 USD
View
A
Retailer 9
-
₹60,178 INR
ZAR 10,239 ZAR
View
A
Retailer 10
-
₹62,111 INR
£515 GBP
View
A
Retailer 11
-
₹81,467 INR
A$1,320 AUD
View
A
Retailer 12
-
₹90,487 INR
$953 USD
View
A
Retailer 13
-
₹94,570 INR
$996 USD
View
B+
Retailer 14
-
₹1,12,611 INR
$1,186 USD
View
B+
Retailer 15
-
₹1,16,496 INR
SGD 1,658 SGD
View
B+
Retailer 16
-
₹1,17,134 INR
$1,234 USD
View
B+
Retailer 17
-
₹1,23,340 INR
$1,299 USD
View
B+
Retailer 18
-
₹1,40,363 INR
£1,164 GBP
View
B+
Retailer 19
-
₹1,53,059 INR
$1,612 USD
View
Most Expensive
B
Brilliant Earth
21590037A · Oct 31
₹2,59,214 INR
$2,730 USD
View
19 more retailers have this diamond
Prices start from ₹28,200 INRSave up to ₹2,31,013 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
1.50ct Heart
₹28,200 INR