Marquise|Lab Grown|IGI

1.45ct G VS1 Marquise Lab Grown Diamond

ID • G/VS1 • IGI LG843627406

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843627406

Diamond specifications and retailer prices

From ₹18,140 INR
As of November 2, 2026
Save ₹64,530 INR (78%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: ₹1,05,471 INR at MOH London · As of October 25, 2026
View at MOH London

About this 1.45ct lab-grown marquise diamond

This 1.45ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843627406 or 843627406. Listed at 11 retailers as of November 1, 2026, with a 356% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.45
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843627406
Dimensions11.38 × 5.96 × 3.73 mm
L/W Ratio1.91
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.38 mm5.96 mm1.45 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843627406
Side View
Table 61.0%Crown 37.1°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.6%

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 2
Current: ₹1,05,471 INR|Low: ₹18,140 INR|High: ₹1,05,951 INR|Avg: ₹59,390 INR|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 8₹18,140 INR
Retailer 7₹21,069 INR
Retailer 4₹27,588 INR
Retailer 9₹38,359 INR
Retailer 11₹53,759 INR
Retailer 2₹54,893 INR
Retailer 6₹72,466 INR
Retailer 5₹72,655 INR
Retailer 3₹78,985 INR
Retailer 10₹82,670 INR
MOH London₹1,05,471 INR

13 data points across 11 retailers

11 retailers₹18,140 INR to ₹82,670 INR

A
Cheapest Retailer
-
₹18,140 INR
A
Retailer 2
-
₹21,069 INR
View
A
Retailer 3
-
₹27,588 INR
View
Retailer 4
-
₹38,359 INR
View
Price last confirmed 11 days ago
A
Retailer 5
-
₹53,759 INR
View
A
Retailer 6
-
₹54,893 INR
View
B+
Retailer 7
-
₹72,466 INR
View
B+
Retailer 8
-
₹72,655 INR
View
B+
Retailer 9
-
₹78,985 INR
View
B+
Retailer 10
-
₹82,670 INR
View
Most Expensive
MOH London
LG843627406 · Oct 25
₹1,05,471 INR
£879 GBP
View
Price last confirmed 11 days ago
10 more retailers have this diamond
Prices start from ₹18,140 INRSave up to ₹64,530 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
1.45ct Marquise
₹18,140 INR