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Heart|Lab Grown|IGI

3.46ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG804665160

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG804665160

Diamond specifications and retailer prices

From ₹2,23,133 INR
$2,350 USD
As of October 30, 2026
Save ₹13,15,058 INR (85%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: ₹15,38,190 INR at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.46ct lab-grown heart diamond

This 3.46ct 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 LG804665160 or 804665160. Listed at 12 retailers as of October 29, 2026, with prices from ₹2,23,133 to ₹15,38,190, a ₹13,15,058 spread on the same certified stone. Do Amore Diamonds lists it at ₹15,38,190. 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

3.46
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804665160
Dimensions10.25 × 9.03 × 6.26 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
10.25 mm9.03 mm3.46 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804665160
Side View
Table 59.0%Crown 37°Girdle: STK-THKPavilion 39.6°Culet: NoneDepth 61.1%

Caratlytics Score

How it works →
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: ₹15,38,190 INR|Low: ₹2,23,133 INR|High: ₹18,68,616 INR|Avg: ₹7,30,745 INR|-17.7%
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 2₹2,23,133 INR
Retailer 14₹2,43,262 INR
Retailer 10₹2,61,302 INR
Retailer 12₹2,74,880 INR
Retailer 15₹3,01,181 INR
Retailer 4₹3,18,842 INR
Retailer 13₹3,93,473 INR
Retailer 11₹3,97,461 INR
Retailer 9₹4,04,677 INR
Retailer 5₹6,13,349 INR
Retailer 8₹7,70,427 INR
Retailer 6₹10,26,984 INR
Retailer 7₹14,31,371 INR
Retailer 3₹14,54,634 INR
Do Amore Diamonds₹15,38,190 INR

26 data points across 15 retailers

12 retailers₹2,23,133 INR to ₹15,38,190 INR

A
Cheapest Retailer
-
₹2,23,133 INR
$2,350 USD
A
Retailer 2
-
₹2,43,262 INR
$2,562 USD
View
A
Retailer 3
-
₹2,61,302 INR
$2,752 USD
View
A
Retailer 4
-
₹2,74,880 INR
$2,895 USD
View
A
Retailer 5
-
₹3,01,181 INR
$3,172 USD
View
A
Retailer 6
-
₹3,18,842 INR
$3,358 USD
View
Final sale: no returns
A
Retailer 7
-
₹3,93,473 INR
$4,144 USD
View
A
Retailer 8
-
₹3,97,461 INR
$4,186 USD
View
A
Retailer 9
-
₹4,04,677 INR
$4,262 USD
View
B+
Retailer 10
-
₹7,70,427 INR
£6,389 GBP
View
B
Retailer 11
-
₹14,54,634 INR
$15,320 USD
View
Most Expensive
B
Do Amore Diamonds
27-2325124FE · Oct 29
₹15,38,190 INR
$16,200 USD
View
11 more retailers have this diamond
Prices start from ₹2,23,133 INRSave up to ₹13,15,058 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
3.46ct Heart
₹2,23,133 INR