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Heart|Lab Grown|IGI

3.03ct D IF Heart Lab Grown Diamond

EX • D/IF • IGI LG821682390

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG821682390

Diamond specifications and retailer prices

From ₹1,15,366 INR
As of November 2, 2026
15 retailers carry this diamond
Most expensive: ₹11,64,072 INR at Brilliant Earth · As of October 17, 2026
View at Brilliant Earth

About this 3.03ct lab-grown heart diamond

This 3.03ct lab-grown heart sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG821682390 or 821682390. Listed at 15 retailers as of November 2, 2026. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.03
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821682390
Dimensions9.23 × 10.08 × 5.63 mm
L/W Ratio1.09
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
9.23 mm10.08 mm3.03 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821682390
Side View
Table 60.0%Crown 36.2°Girdle: MED-THKPavilion 39.3°Culet: NoneDepth 55.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 2
Current: ₹11,64,072 INR|Low: ₹1,48,301 INR|High: ₹12,00,982 INR|Avg: ₹3,85,041 INR|-3.1%
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 17, 2026
Retailer 8₹1,48,301 INR
Retailer 3₹1,53,695 INR
Retailer 11₹1,69,879 INR
Retailer 2₹2,22,120 INR
Retailer 14₹2,42,657 INR
Retailer 7₹2,48,903 INR
Retailer 12₹2,56,474 INR
Retailer 13₹2,81,554 INR
Retailer 10₹3,53,480 INR
Retailer 6₹3,93,608 INR
Retailer 4₹4,14,239 INR
Retailer 9₹4,43,578 INR
Retailer 5₹5,40,489 INR
Brilliant Earth₹11,64,072 INR

25 data points across 14 retailers

15 retailers

A
Cheapest Retailer
-
₹1,15,366 INR
Retailer 2
-
₹1,27,196 INR
View
Price last confirmed 34 days ago
Retailer 3
-
₹1,32,496 INR
View
Price last confirmed 25 days ago
Retailer 4
-
₹1,53,695 INR
View
Price last confirmed 21 days ago
Retailer 5
-
₹1,53,695 INR
View
Price last confirmed 24 days ago
Retailer 6
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₹1,53,695 INR
View
Price last confirmed 26 days ago
Retailer 7
-
₹1,53,695 INR
View
Price last confirmed 33 days ago
Retailer 8
-
₹1,71,677 INR
View
Price last confirmed 36 days ago
Retailer 9
-
₹2,88,084 INR
View
Price last confirmed 26 days ago
Retailer 10
-
₹3,26,413 INR
View
Price last confirmed 36 days ago
Retailer 11
-
₹3,53,480 INR
View
Price last confirmed 21 days ago
Retailer 12
-
₹3,93,608 INR
View
Price last confirmed 38 days ago
Retailer 13
-
₹4,43,578 INR
View
Price last confirmed 21 days ago
Retailer 14
-
₹5,70,868 INR
View
Price last confirmed 20 days ago
Most Expensive
Brilliant Earth
20998958A · Oct 17
₹11,64,072 INR
$12,300 USD
View
Price last confirmed 18 days ago
14 more retailers have this diamond
Prices start from ₹1,15,366 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
3.03ct Heart
₹1,15,366 INR