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3.80ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG623479558

Shape and cutting style on the report: Round brilliant

Certificate IGI LG623479558

Diamond specifications and retailer prices

From ₹1,28,675 INR
CA$1,883 CAD
As of November 2, 2026
Save ₹41,593 INR (24%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: ₹1,70,269 INR at The Diamond Guys · As of November 1, 2026
View at The Diamond Guys

About this 3.8ct lab-grown round diamond

This 3.8ct 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 LG623479558 or 623479558. Listed at 2 retailers as of November 1, 2026, with prices from ₹1,28,675 to ₹1,70,269, a ₹41,593 spread on the same certified stone. The Diamond Guys lists it at ₹1,70,269. 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

3.80
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG623479558
Dimensions9.96 × 9.92 × 6.20 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
9.96 mm9.92 mm3.80 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG623479558
Side View
Table 57.0%Crown 35.2°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.3%

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: Nov 2
Current: ₹2,13,973 INR|Low: ₹26,005 INR|High: ₹4,91,634 INR|Avg: ₹1,37,783 INR|-4.3%
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₹70,456 INR
Retailer 7₹78,425 INR
Retailer 10₹85,324 INR
Retailer 2₹87,317 INR
Retailer 9₹1,01,174 INR
Retailer 6₹1,03,642 INR
Retailer 5₹1,07,087 INR
Retailer 8₹1,28,675 INR
Retailer 3₹1,65,618 INR
The Diamond Guys₹1,70,269 INR
Retailer 1₹2,13,973 INR
Retailer 11₹2,69,544 INR
Retailer 12₹4,91,634 INR

57 data points across 13 retailers

2 retailers₹1,28,675 INR to ₹1,70,269 INR

B+
Cheapest Retailer
-
₹1,28,675 INR
CA$1,883 CAD
Most Expensive
B
The Diamond Guys
1954434355 · Nov 1
₹1,70,269 INR
$1,794 USD
View
1 more retailer has this diamond
Prices start from ₹1,28,675 INRSave up to ₹41,593 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+
3.80ct Round
₹1,28,675 INR