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Heart|Lab Grown|IGI

3.10ct D IF Heart Lab Grown Diamond

EX • D/IF • IGI LG615341592

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG615341592

Diamond specifications and retailer prices

From ₹1,42,433 INR
As of November 3, 2026
Save ₹7,73,682 INR (84%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: ₹9,16,115 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 LG615341592 or 615341592. Listed at 24 retailers as of November 3, 2026, with prices from ₹1,42,433 to ₹9,16,115, a ₹7,73,682 spread on the same certified stone. Brilliant Earth lists it at ₹9,16,115. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG615341592
Dimensions9.44 × 9.86 × 5.81 mm
L/W Ratio1.04
Girdle conditionFaceted
Culet sizePointed
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
9.44 mm9.86 mm3.10 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG615341592
Side View
Table 59.0%Crown 36.3°Girdle: MED-THKPavilion 38.9°Culet: NoneDepth 58.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 3
Current: ₹9,16,115 INR|Low: ₹1,42,433 INR|High: ₹11,90,571 INR|Avg: ₹3,70,256 INR|-23.1%
Brilliant Earth
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
Retailer 16
November 4, 2026
Retailer 13₹1,42,433 INR
Retailer 14₹1,63,727 INR
Retailer 8₹1,76,220 INR
Retailer 2₹2,06,126 INR
Retailer 7₹2,21,931 INR
Retailer 9₹2,35,370 INR
Retailer 15₹2,48,335 INR
Retailer 3₹2,90,923 INR
Retailer 12₹3,33,322 INR
Retailer 10₹3,43,070 INR
Retailer 5₹3,82,346 INR
Retailer 4₹4,06,100 INR
Retailer 16₹4,58,625 INR
Retailer 11₹4,74,241 INR
Retailer 6₹5,18,627 INR
Brilliant Earth₹9,16,115 INR

33 data points across 16 retailers

24 retailers₹1,42,433 INR to ₹9,16,115 INR

Retailer 1
-
₹1,32,875 INR
Price last confirmed 28 days ago
A
Retailer 2
-
₹1,42,433 INR
View
Final sale: no returns
Retailer 3
-
₹1,48,585 INR
View
Price last confirmed 37 days ago
Retailer 4
-
₹1,54,074 INR
View
Price last confirmed 33 days ago
Retailer 5
-
₹1,54,074 INR
View
Price last confirmed 24 days ago
Retailer 6
-
₹1,56,251 INR
View
Price last confirmed 41 days ago
A
Retailer 7
-
₹1,63,727 INR
View
A
Retailer 8
-
₹1,76,220 INR
View
A
Retailer 9
-
₹2,06,126 INR
View
A
Retailer 10
-
₹2,21,931 INR
View
A
Retailer 11
-
₹2,35,370 INR
View
A
Retailer 12
-
₹2,48,335 INR
View
Retailer 13
-
₹2,79,661 INR
View
Price last confirmed 10 days ago
Retailer 14
-
₹2,88,841 INR
View
Price last confirmed 31 days ago
A
Retailer 15
-
₹2,90,923 INR
View
A
Retailer 16
-
₹3,33,322 INR
View
A
Retailer 17
-
₹3,43,070 INR
View
B+
Retailer 18
-
₹3,82,346 INR
View
B+
Retailer 19
-
₹3,97,867 INR
View
B+
Retailer 20
-
₹4,06,100 INR
View
B+
Retailer 21
-
₹4,58,625 INR
View
B+
Retailer 22
-
₹4,74,241 INR
View
B+
Retailer 23
-
₹5,18,627 INR
View
Most Expensive
B
Brilliant Earth
9264978A · Nov 4
₹9,16,115 INR
$9,680 USD
View
23 more retailers have this diamond
Prices start from ₹1,42,433 INRSave up to ₹7,73,682 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
₹1,42,433 INR