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Round|Lab Grown|IGI

2.91ct F SI2 Round Lab Grown Diamond

EX • F/SI2 • IGI LG629499970

Shape and cutting style on the report: Round brilliant

Certificate IGI LG629499970

Diamond specifications and retailer prices

From ₹33,918 INR
As of November 5, 2026
Save ₹1,30,193 INR (79%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: ₹2,99,502 INR at Brilliant Earth · As of October 18, 2026
View at Brilliant Earth

About this 2.91ct lab-grown round diamond

This 2.91ct lab-grown round sits in the two to three carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG629499970 or 629499970. Listed at 15 retailers as of November 5, 2026, with a 384% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

2.91
Carat
F
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG629499970
Dimensions9.26 × 9.20 × 5.46 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
9.26 mm9.20 mm2.91 ctF / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG629499970
Side View
Table 62.0%Crown 33.6°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 59.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: ₹2,99,502 INR|Low: ₹32,596 INR|High: ₹2,99,502 INR|Avg: ₹94,417 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
November 6, 2026
Retailer 10₹33,918 INR
Retailer 11₹39,398 INR
Retailer 5₹42,138 INR
Retailer 7₹42,138 INR
Retailer 2₹61,695 INR
Retailer 6₹67,553 INR
Retailer 13₹69,821 INR
Retailer 4₹70,293 INR
Retailer 8₹74,450 INR
Retailer 14₹1,23,485 INR
Retailer 9₹1,35,390 INR
Retailer 3₹1,53,530 INR
Retailer 12₹1,64,112 INR
Brilliant Earth₹2,99,502 INR

37 data points across 14 retailers

15 retailers₹33,918 INR to ₹1,64,112 INR

A
Cheapest Retailer
-
₹33,918 INR
A
Retailer 2
-
₹39,398 INR
View
Retailer 3
-
₹42,138 INR
View
Price last confirmed 12 days ago
A
Retailer 4
-
₹42,138 INR
View
A
Retailer 5
-
₹61,695 INR
View
B+
Retailer 6
-
₹67,553 INR
View
A
Retailer 7
-
₹69,821 INR
View
A
Retailer 8
-
₹71,427 INR
View
A
Retailer 9
-
₹74,450 INR
View
B+
Retailer 10
-
₹84,560 INR
View
B
Retailer 11
-
₹1,23,485 INR
View
B+
Retailer 12
-
₹1,35,390 INR
View
B
Retailer 13
-
₹1,53,530 INR
View
B
Retailer 14
-
₹1,64,112 INR
View
Most Expensive
Brilliant Earth
15806241A · Oct 18
₹2,99,502 INR
$3,170 USD
View
Price last confirmed 18 days ago
14 more retailers have this diamond
Prices start from ₹33,918 INRSave up to ₹1,30,193 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
2.91ct Round
₹33,918 INR