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3.79ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG626421285

Shape and cutting style on the report: Round brilliant

Certificate IGI LG626421285

Diamond specifications and retailer prices

From ₹1,28,389 INR
CA$1,879 CAD
As of November 2, 2026
Save ₹41,405 INR (24%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: ₹1,69,794 INR at The Diamond Guys · As of November 1, 2026
View at The Diamond Guys

About this 3.79ct lab-grown round diamond

This 3.79ct 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 LG626421285 or 626421285. Listed at 2 retailers as of November 1, 2026, with prices from ₹1,28,389 to ₹1,69,794, a ₹41,405 spread on the same certified stone. The Diamond Guys lists it at ₹1,69,794. 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

3.79
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG626421285
Dimensions10.12 × 10.08 × 6.08 mm
L/W Ratio1.00
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
10.12 mm10.08 mm3.79 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG626421285
Side View
Table 58.0%Crown 34°Girdle: MediumPavilion 40.7°Culet: NoneDepth 60.2%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 2
Current: ₹2,08,313 INR|Low: ₹25,531 INR|High: ₹4,90,685 INR|Avg: ₹1,44,125 INR|-4.4%
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₹69,460 INR
Retailer 7₹75,453 INR
Retailer 10₹84,375 INR
Retailer 12₹85,799 INR
Retailer 9₹99,371 INR
Retailer 6₹1,02,977 INR
Retailer 5₹1,06,035 INR
Retailer 8₹1,28,389 INR
Retailer 3₹1,64,194 INR
The Diamond Guys₹1,69,794 INR
Retailer 1₹2,08,313 INR
Retailer 11₹2,64,799 INR
Retailer 2₹4,90,685 INR

61 data points across 13 retailers

2 retailers₹1,28,389 INR to ₹1,69,794 INR

B+
Cheapest Retailer
-
₹1,28,389 INR
CA$1,879 CAD
Most Expensive
B
The Diamond Guys
1954434356 · Nov 1
₹1,69,794 INR
$1,789 USD
View
1 more retailer has this diamond
Prices start from ₹1,28,389 INRSave up to ₹41,405 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+
3.79ct Round
₹1,28,389 INR