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Round|Lab Grown|IGI

3.66ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG602389315

Shape and cutting style on the report: Round brilliant

Certificate IGI LG602389315

Diamond specifications and retailer prices

From ₹43,659 INR
$460 USD
As of October 27, 2026
Save ₹3,02,763 INR (87%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: ₹3,46,422 INR at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.66ct lab-grown round diamond

This 3.66ct 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 LG602389315 or 602389315. Listed at 9 retailers as of October 27, 2026, with prices from ₹43,659 to ₹3,46,422, a ₹3,02,763 spread on the same certified stone. Do Amore Diamonds lists it at ₹3,46,422. 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

3.66
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG602389315
Dimensions9.93 × 9.87 × 6.01 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
9.93 mm9.87 mm3.66 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG602389315
Side View
Table 60.0%Crown 33.9°Girdle: Med.Pavilion 40.7°Culet: NoneDepth 60.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: ₹3,46,422 INR|Low: ₹31,985 INR|High: ₹4,73,601 INR|Avg: ₹1,55,370 INR|-2.4%
Do Amore Diamonds
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
October 29, 2026
Retailer 14₹39,008 INR
Retailer 9₹43,659 INR
Retailer 15₹44,703 INR
Retailer 13₹76,497 INR
Retailer 8₹76,877 INR
Retailer 6₹91,511 INR
Retailer 7₹98,611 INR
Retailer 3₹1,01,269 INR
Retailer 4₹1,25,945 INR
Retailer 11₹1,35,626 INR
Retailer 12₹1,71,502 INR
Retailer 10₹1,81,753 INR
Retailer 2₹1,97,076 INR
Do Amore Diamonds₹3,46,422 INR
Retailer 5₹4,73,601 INR

23 data points across 15 retailers

9 retailers₹43,659 INR to ₹3,46,422 INR

Retailer 1
-
₹39,008 INR
$411 USD
Price last confirmed 7 days ago
A
Retailer 2
-
₹43,659 INR
$460 USD
View
B+
Retailer 3
-
₹76,497 INR
$806 USD
View
A
Retailer 4
-
₹76,877 INR
$810 USD
View
Retailer 5
-
₹1,35,626 INR
$1,429 USD
View
Price last confirmed 7 days ago
B+
Retailer 6
-
₹1,71,502 INR
$1,807 USD
View
B+
Retailer 7
-
₹1,81,753 INR
$1,915 USD
View
B
Retailer 8
-
₹1,97,076 INR
£1,635 GBP
View
Most Expensive
B
Do Amore Diamonds
27-C74F4333B · Oct 29
₹3,46,422 INR
$3,650 USD
View
8 more retailers have this diamond
Prices start from ₹43,659 INRSave up to ₹3,02,763 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
3.66ct Round
₹43,659 INR