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Heart|Lab Grown|IGI

1.28ct D FL Heart Lab Grown Diamond

VG • D/FL • IGI LG836619541

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG836619541

Diamond specifications and retailer prices

From ₹33,729 INR
As of November 4, 2026
Save ₹2,19,477 INR (87%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: ₹2,53,206 INR at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.28ct lab-grown heart diamond

This 1.28ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG836619541 or 836619541. Listed at 19 retailers as of November 4, 2026, with prices from ₹33,729 to ₹2,53,206, a ₹2,19,477 spread on the same certified stone. Brilliant Earth lists it at ₹2,53,206. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.28
Carat
D
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.4°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836619541
Dimensions6.70 × 7.48 × 4.29 mm
L/W Ratio1.12
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
6.70 mm7.48 mm1.28 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836619541
Side View
Table 58.0%Crown 38.4°Girdle: STK-THKPavilion 37.6°Culet: NoneDepth 57.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: ₹2,53,206 INR|Low: ₹33,729 INR|High: ₹3,17,453 INR|Avg: ₹98,156 INR|-20.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
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Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 5, 2026
Retailer 9₹33,729 INR
Retailer 3₹39,115 INR
Retailer 5₹40,060 INR
Retailer 17₹41,760 INR
Retailer 19₹41,760 INR
Retailer 2₹42,705 INR
Retailer 14₹56,216 INR
Retailer 7₹65,002 INR
Retailer 10₹66,892 INR
Retailer 16₹72,088 INR
Retailer 12₹74,545 INR
Retailer 4₹83,615 INR
Retailer 15₹1,05,345 INR
Retailer 18₹1,34,351 INR
Retailer 8₹1,38,224 INR
Retailer 11₹1,51,074 INR
Retailer 13₹1,62,884 INR
Retailer 6₹1,74,032 INR
Brilliant Earth₹2,53,206 INR

30 data points across 19 retailers

19 retailers₹33,729 INR to ₹2,53,206 INR

A
Cheapest Retailer
-
₹33,729 INR
A
Retailer 2
-
₹39,115 INR
View
A
Retailer 3
-
₹40,060 INR
View
Final sale: no returns
A
Retailer 4
-
₹41,760 INR
View
Retailer 5
-
₹41,760 INR
View
Price last confirmed 11 days ago
A
Retailer 6
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₹42,705 INR
View
A
Retailer 7
-
₹56,216 INR
View
A
Retailer 8
-
₹65,002 INR
View
A
Retailer 9
-
₹66,892 INR
View
A
Retailer 10
-
₹72,088 INR
View
B+
Retailer 11
-
₹74,545 INR
View
B+
Retailer 12
-
₹83,615 INR
View
B+
Retailer 13
-
₹1,05,345 INR
View
B
Retailer 14
-
₹1,34,351 INR
View
B
Retailer 15
-
₹1,38,224 INR
View
B
Retailer 16
-
₹1,51,074 INR
View
B
Retailer 17
-
₹1,62,884 INR
View
B
Retailer 18
-
₹1,74,032 INR
View
Most Expensive
B
Brilliant Earth
21695228A · Nov 4
₹2,53,206 INR
$2,680 USD
View
18 more retailers have this diamond
Prices start from ₹33,729 INRSave up to ₹2,19,477 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
1.28ct Heart
₹33,729 INR