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3.51ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG624443937

Shape and cutting style on the report: Round brilliant

Certificate IGI LG624443937

Diamond specifications and retailer prices

From ₹1,18,917 INR
CA$1,740 CAD
As of October 30, 2026
Save ₹38,349 INR (24%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: ₹1,57,266 INR at The Diamond Guys · As of November 1, 2026
View at The Diamond Guys

About this 3.51ct lab-grown round diamond

This 3.51ct lab-grown round sits in the three to five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG624443937 or 624443937. Listed at 2 retailers as of October 30, 2026, with prices from ₹1,18,917 to ₹1,57,266, a ₹38,349 spread on the same certified stone. The Diamond Guys lists it at ₹1,57,266. 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

3.51
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG624443937
Dimensions9.89 × 9.81 × 5.93 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.89 mm9.81 mm3.51 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG624443937
Side View
Table 59.0%Crown 34.1°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.2%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: ₹1,96,393 INR|Low: ₹23,822 INR|High: ₹4,53,670 INR|Avg: ₹1,26,814 INR|-5.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
The Diamond Guys
August 3, 2026
Retailer 4₹64,975 INR
Retailer 6₹69,929 INR
Retailer 11₹80,009 INR
Retailer 2₹80,389 INR
Retailer 7₹89,120 INR
Retailer 10₹96,618 INR
Retailer 5₹1,00,412 INR
Retailer 8₹1,18,917 INR
Retailer 3₹1,52,331 INR
The Diamond Guys₹1,57,266 INR
Retailer 1₹1,96,393 INR
Retailer 12₹2,46,766 INR
Retailer 9₹4,53,670 INR

59 data points across 13 retailers

2 retailers₹1,18,917 INR to ₹1,57,266 INR

B+
Cheapest Retailer
-
₹1,18,917 INR
CA$1,740 CAD
Most Expensive
B
The Diamond Guys
1954434394 · Nov 1
₹1,57,266 INR
$1,657 USD
View
1 more retailer has this diamond
Prices start from ₹1,18,917 INRSave up to ₹38,349 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.

B+
3.51ct Round
₹1,18,917 INR