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Heart|Lab Grown|IGI

4.05ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG804664728

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG804664728

Diamond specifications and retailer prices

From ₹11,05,218 INR
$11,640 USD
As of October 30, 2026
Save ₹26,47,479 INR (71%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: ₹37,52,697 INR at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 4.05ct lab-grown heart diamond

This 4.05ct 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 LG804664728 or 804664728. Listed at 8 retailers as of October 30, 2026, with prices from ₹11,05,218 to ₹37,52,697, a ₹26,47,479 spread on the same certified stone. Taylor and Hart lists it at ₹37,52,697. 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

4.05
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804664728
Dimensions11.10 × 9.46 × 6.59 mm
L/W Ratio1.17
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
11.10 mm9.46 mm4.05 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804664728
Side View
Table 56.0%Crown 35.6°Girdle: MED-THKPavilion 41°Culet: NoneDepth 59.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: ₹19,74,966 INR|Low: ₹10,69,042 INR|High: ₹37,52,697 INR|Avg: ₹20,70,915 INR|+0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Taylor and Hart
October 29, 2026
Retailer 4₹11,05,218 INR
Retailer 8₹11,72,822 INR
Retailer 7₹12,47,168 INR
Retailer 2₹15,42,684 INR
Retailer 1₹19,74,966 INR
Retailer 3₹20,37,627 INR
Retailer 9₹21,27,445 INR
Retailer 6₹21,78,504 INR
Retailer 5₹35,53,219 INR
Taylor and Hart₹37,52,697 INR

14 data points across 10 retailers

8 retailers₹11,05,218 INR to ₹37,52,697 INR

B+
Cheapest Retailer
-
₹11,05,218 INR
$11,640 USD
B+
Retailer 2
-
₹11,72,822 INR
$12,352 USD
View
B+
Retailer 3
-
₹12,47,168 INR
$13,135 USD
View
Retailer 4
-
₹15,42,684 INR
£12,793 GBP
View
Price last confirmed 11 days ago
B+
Retailer 5
-
₹19,74,966 INR
£16,378 GBP
View
B
Retailer 6
-
₹20,37,627 INR
$21,460 USD
View
B
Retailer 7
-
₹35,53,219 INR
$37,422 USD
View
Most Expensive
B
Taylor and Hart
RQLT5QX · Oct 30
₹37,52,697 INR
$39,523 USD
View
7 more retailers have this diamond
Prices start from ₹11,05,218 INRSave up to ₹26,47,479 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.

B+
4.05ct Heart
₹11,05,218 INR