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Heart|Lab Grown|IGI

1.34ct F IF Heart Lab Grown Diamond

EX • F/IF • IGI LG683536431

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG683536431

Diamond specifications and retailer prices

From ₹26,643 INR
As of November 4, 2026
Save ₹1,05,534 INR (80%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: ₹2,32,421 INR at Brilliant Earth · As of October 8, 2026
View at Brilliant Earth

About this 1.34ct lab-grown heart diamond

This 1.34ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG683536431 or 683536431. Listed at 19 retailers as of November 4, 2026, with a 396% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.34
Carat
F
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG683536431
Dimensions6.87 × 7.54 × 4.50 mm
L/W Ratio1.10
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
6.87 mm7.54 mm1.34 ctF / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG683536431
Side View
Table 58.0%Crown 36.6°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 59.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: ₹2,32,421 INR|Low: ₹25,604 INR|High: ₹2,32,421 INR|Avg: ₹70,052 INR
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
November 5, 2026
Retailer 3₹26,643 INR
Retailer 7₹29,856 INR
Retailer 4₹33,068 INR
Retailer 6₹33,068 INR
Retailer 2₹34,769 INR
Retailer 14₹44,595 INR
Retailer 13₹48,185 INR
Retailer 15₹54,232 INR
Retailer 12₹56,971 INR
Retailer 8₹57,822 INR
Retailer 11₹81,158 INR
Retailer 10₹1,01,660 INR
Retailer 5₹1,06,384 INR
Retailer 9₹1,32,178 INR
Brilliant Earth₹2,32,421 INR

43 data points across 15 retailers

19 retailers₹26,643 INR to ₹1,32,178 INR

A
Cheapest Retailer
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₹26,643 INR
A
Retailer 2
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₹29,856 INR
View
Final sale: no returns
A
Retailer 3
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₹30,989 INR
View
A
Retailer 4
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₹33,068 INR
View
Retailer 5
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₹33,068 INR
View
Price last confirmed 12 days ago
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Retailer 6
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₹34,769 INR
View
A
Retailer 7
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₹44,595 INR
View
A
Retailer 8
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₹48,185 INR
View
A
Retailer 9
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₹56,971 INR
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A
Retailer 10
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₹57,066 INR
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A
Retailer 11
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₹57,822 INR
View
A
Retailer 12
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₹81,158 INR
View
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Retailer 13
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₹82,292 INR
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A
Retailer 14
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₹92,590 INR
View
A
Retailer 15
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₹1,01,660 INR
View
B+
Retailer 16
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₹1,06,384 INR
View
B+
Retailer 17
-
₹1,11,108 INR
View
B+
Retailer 18
-
₹1,32,178 INR
View
Most Expensive
Brilliant Earth
21385914A · Oct 8
₹2,32,421 INR
$2,460 USD
View
Price last confirmed 28 days ago
18 more retailers have this diamond
Prices start from ₹26,643 INRSave up to ₹1,05,534 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
1.34ct Heart
₹26,643 INR