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Heart|Lab Grown|IGI

4.00ct D IF Heart Lab Grown Diamond

ID • D/IF • IGI LG843670792

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG843670792

Diamond specifications and retailer prices

From ₹3,04,169 INR
£2,522 GBP
As of October 30, 2026
Save ₹16,51,801 INR (84%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: ₹19,55,970 INR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 4ct lab-grown heart diamond

This 4ct 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 LG843670792 or 843670792. Listed at 11 retailers as of October 30, 2026, with prices from ₹3,04,169 to ₹19,55,970, a ₹16,51,801 spread on the same certified stone. Do Amore Diamonds lists it at ₹19,55,970. 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

4.00
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843670792
Dimensions10.05 × 10.71 × 6.52 mm
L/W Ratio1.07
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
10.05 mm10.71 mm4.00 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843670792
Side View
Table 55.0%Crown 35°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 60.9%

Caratlytics Score

How it works →
A+
Exceptional
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: ₹19,55,970 INR|Low: ₹3,03,555 INR|High: ₹19,92,051 INR|Avg: ₹9,40,759 INR|-1.8%
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
October 31, 2026
Retailer 7₹3,04,169 INR
Retailer 9₹3,45,143 INR
Retailer 5₹3,87,871 INR
Retailer 11₹4,73,895 INR
Retailer 10₹5,12,635 INR
Retailer 6₹5,93,599 INR
Retailer 12₹8,00,476 INR
Retailer 8₹9,27,793 INR
Retailer 3₹9,53,773 INR
Retailer 2₹12,36,249 INR
Do Amore Diamonds₹19,55,970 INR
Retailer 4₹19,71,067 INR

16 data points across 12 retailers

11 retailers₹3,04,169 INR to ₹19,55,970 INR

A+
Cheapest Retailer
-
₹3,04,169 INR
£2,522 GBP
A
Retailer 2
-
₹3,45,143 INR
$3,635 USD
View
A
Retailer 3
-
₹3,87,871 INR
$4,085 USD
View
A
Retailer 4
-
₹4,73,895 INR
$4,991 USD
View
A
Retailer 5
-
₹5,12,635 INR
$5,399 USD
View
A
Retailer 6
-
₹5,93,599 INR
€5,954 EUR
View
Retailer 7
-
₹8,00,476 INR
A$12,970 AUD
View
Price last confirmed 9 days ago
B+
Retailer 8
-
₹9,27,793 INR
£7,694 GBP
View
Retailer 9
-
₹9,53,773 INR
$10,045 USD
View
Price last confirmed 15 days ago
B+
Retailer 10
-
₹12,36,249 INR
$13,020 USD
View
Most Expensive
B
Do Amore Diamonds
27-4589841D9 · Oct 31
₹19,55,970 INR
$20,600 USD
View
10 more retailers have this diamond
Prices start from ₹3,04,169 INRSave up to ₹16,51,801 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+
4.00ct Heart
₹3,04,169 INR