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Heart|Lab Grown|IGI

3.71ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG804660377

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG804660377

Diamond specifications and retailer prices

From ₹2,68,993 INR
$2,833 USD
As of October 30, 2026
Save ₹15,87,279 INR (86%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: ₹18,56,273 INR at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.71ct lab-grown heart diamond

This 3.71ct lab-grown heart sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG804660377 or 804660377. Listed at 12 retailers as of October 29, 2026, with prices from ₹2,68,993 to ₹18,56,273, a ₹15,87,279 spread on the same certified stone. Do Amore Diamonds lists it at ₹18,56,273. 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

3.71
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804660377
Dimensions9.53 × 10.62 × 6.35 mm
L/W Ratio1.11
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
9.53 mm10.62 mm3.71 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804660377
Side View
Table 61.0%Crown 34.2°Girdle: MED-THKPavilion 40.6°Culet: NoneDepth 59.8%

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: ₹18,56,273 INR|Low: ₹2,68,993 INR|High: ₹20,77,506 INR|Avg: ₹8,14,700 INR|-10.6%
Do Amore Diamonds
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
October 30, 2026
Retailer 8₹2,68,993 INR
Retailer 15₹2,93,585 INR
Retailer 11₹3,06,499 INR
Retailer 13₹3,28,052 INR
Retailer 3₹3,40,681 INR
Retailer 4₹3,54,923 INR
Retailer 14₹4,31,643 INR
Retailer 12₹4,49,683 INR
Retailer 10₹4,86,714 INR
Retailer 5₹6,81,238 INR
Retailer 9₹8,80,281 INR
Retailer 2₹11,82,128 INR
Retailer 7₹14,59,870 INR
Retailer 6₹17,69,488 INR
Do Amore Diamonds₹18,56,273 INR

26 data points across 15 retailers

12 retailers₹2,68,993 INR to ₹18,56,273 INR

A
Cheapest Retailer
-
₹2,68,993 INR
$2,833 USD
A
Retailer 2
-
₹2,93,585 INR
$3,092 USD
View
A
Retailer 3
-
₹3,06,499 INR
$3,228 USD
View
A
Retailer 4
-
₹3,28,052 INR
$3,455 USD
View
A
Retailer 5
-
₹3,40,681 INR
$3,588 USD
View
A
Retailer 6
-
₹3,54,923 INR
$3,738 USD
View
Final sale: no returns
A
Retailer 7
-
₹4,31,643 INR
$4,546 USD
View
B+
Retailer 8
-
₹4,49,683 INR
$4,736 USD
View
B+
Retailer 9
-
₹4,86,714 INR
$5,126 USD
View
B
Retailer 10
-
₹8,80,281 INR
£7,300 GBP
View
B+
Retailer 11
-
₹11,82,128 INR
$12,450 USD
View
Most Expensive
B
Do Amore Diamonds
27-FDEF14AD4 · Oct 29
₹18,56,273 INR
$19,550 USD
View
11 more retailers have this diamond
Prices start from ₹2,68,993 INRSave up to ₹15,87,279 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
3.71ct Heart
₹2,68,993 INR