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Heart|Lab Grown|IGI

3.10ct D IF Heart Lab Grown Diamond

ID • D/IF • IGI LG825660975

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG825660975

Diamond specifications and retailer prices

From ₹1,59,090 INR
As of November 4, 2026
Save ₹10,32,428 INR (87%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: ₹11,91,518 INR at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 3.1ct lab-grown heart diamond

This 3.1ct 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 LG825660975 or 825660975. Listed at 7 retailers as of November 4, 2026, with prices from ₹1,59,090 to ₹11,91,518, a ₹10,32,428 spread on the same certified stone. Brilliant Earth lists it at ₹11,91,518. 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

3.10
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825660975
Dimensions8.92 × 9.94 × 6.00 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
8.92 mm9.94 mm3.10 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825660975
Side View
Table 55.0%Crown 36.3°Girdle: STK-THKPavilion 40.5°Culet: NoneDepth 60.4%

Caratlytics Score

How it works →
A
Excellent
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: Nov 4
Current: ₹11,91,518 INR|Low: ₹1,59,090 INR|High: ₹11,91,518 INR|Avg: ₹3,86,783 INR
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 5₹1,59,090 INR
Retailer 4₹2,08,681 INR
Retailer 3₹2,30,543 INR
Retailer 6₹4,40,928 INR
Retailer 2₹4,69,509 INR
Retailer 7₹5,51,467 INR
Brilliant Earth₹11,91,518 INR

36 data points across 7 retailers

7 retailers₹1,59,090 INR to ₹11,91,518 INR

A
Cheapest Retailer
-
₹1,59,090 INR
Final sale: no returns
A
Retailer 2
-
₹2,08,681 INR
View
A
Retailer 3
-
₹2,30,543 INR
View
B+
Retailer 4
-
₹4,40,928 INR
View
B+
Retailer 5
-
₹4,69,509 INR
View
B+
Retailer 6
-
₹5,51,467 INR
View
Most Expensive
B
Brilliant Earth
22469001A · Nov 4
₹11,91,518 INR
$12,590 USD
View
6 more retailers have this diamond
Prices start from ₹1,59,090 INRSave up to ₹10,32,428 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
3.10ct Heart
₹1,59,090 INR