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3.66ct H VS1 Round Lab Grown Diamond

EX • H/VS1 • IGI LG620415346

Shape and cutting style on the report: Round brilliant

Certificate IGI LG620415346

Diamond specifications and retailer prices

From ₹44,627 INR
$470 USD
As of November 1, 2026
Save ₹1,58,682 INR (78%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: ₹2,03,309 INR at MOH London · As of November 1, 2026
View at MOH London

About this 3.66ct lab-grown round diamond

This 3.66ct lab-grown round sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG620415346 or 620415346. Listed at 11 retailers as of November 1, 2026, with prices from ₹44,627 to ₹2,03,309, a ₹1,58,682 spread on the same certified stone. MOH London lists it at ₹2,03,309. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.66
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG620415346
Dimensions9.75 × 9.71 × 6.14 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
9.75 mm9.71 mm3.66 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG620415346
Side View
Table 60.0%Crown 35.6°Girdle: ThickPavilion 41.6°Culet: NoneDepth 63.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: ₹2,03,309 INR|Low: ₹44,627 INR|High: ₹2,62,730 INR|Avg: ₹1,38,117 INR|-1.2%
MOH London
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
Retailer 16
Retailer 17
November 2, 2026
Retailer 13₹44,627 INR
Retailer 15₹49,944 INR
Retailer 16₹70,491 INR
Retailer 9₹78,502 INR
Retailer 2₹81,154 INR
Retailer 14₹86,499 INR
Retailer 11₹86,879 INR
Retailer 6₹1,14,510 INR
Retailer 10₹1,16,893 INR
Retailer 8₹1,32,835 INR
Retailer 12₹1,48,787 INR
Retailer 3₹1,53,735 INR
Retailer 4₹1,89,562 INR
Retailer 17₹2,03,203 INR
MOH London₹2,03,309 INR
Retailer 7₹2,55,508 INR
Retailer 5₹2,62,730 INR

22 data points across 17 retailers

11 retailers₹44,627 INR to ₹2,03,309 INR

A
Cheapest Retailer
-
₹44,627 INR
$470 USD
A
Retailer 2
-
₹49,944 INR
$526 USD
View
Final sale: no returns
A
Retailer 3
-
₹49,944 INR
$526 USD
View
A
Retailer 4
-
₹70,491 INR
HK$5,800 HKD
View
A
Retailer 5
-
₹81,154 INR
€814 EUR
View
B+
Retailer 6
-
₹86,499 INR
$911 USD
View
A
Retailer 7
-
₹86,879 INR
$915 USD
View
B+
Retailer 8
-
₹1,16,893 INR
A$1,894 AUD
View
B+
Retailer 9
-
₹1,48,787 INR
$1,567 USD
View
B
Retailer 10
-
₹1,77,841 INR
$1,873 USD
View
Most Expensive
B
MOH London
LG620415346 · Nov 1
₹2,03,309 INR
£1,686 GBP
View
10 more retailers have this diamond
Prices start from ₹44,627 INRSave up to ₹1,58,682 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
₹44,627 INR