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Marquise|Lab Grown|IGI

1.23ct G VS1 Marquise Lab Grown Diamond

EX • G/VS1 • IGI LG546231405

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG546231405

Diamond specifications and retailer prices

From ₹40,721 INR
As of November 4, 2026
Save ₹69,070 INR (63%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: ₹1,09,790 INR at MOH London · As of November 2, 2026
View at MOH London

About this 1.23ct lab-grown marquise diamond

This 1.23ct lab-grown marquise sits in the classic one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG546231405 or 546231405. Listed at 7 retailers as of November 2, 2026, with prices from ₹40,721 to ₹1,09,790, a ₹69,070 spread on the same certified stone. MOH London lists it at ₹1,09,790. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG546231405
Dimensions11.06 × 5.69 × 3.49 mm
L/W Ratio1.94
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
11.06 mm5.69 mm1.23 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG546231405
Side View
Table 62.0%Crown 36.2°GirdlePavilion 39.9°Culet: NoneDepth 61.3%

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: Nov 4
Current: ₹1,09,790 INR|Low: ₹38,359 INR|High: ₹1,11,110 INR|Avg: ₹59,274 INR
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 5, 2026
Retailer 4₹40,721 INR
Retailer 2₹42,610 INR
Retailer 6₹42,894 INR
Retailer 5₹53,759 INR
Retailer 3₹65,191 INR
MOH London₹1,09,790 INR

42 data points across 6 retailers

7 retailers₹40,721 INR to ₹1,09,790 INR

A
Cheapest Retailer
-
₹40,721 INR
A
Retailer 2
-
₹42,610 INR
View
A
Retailer 3
-
₹42,894 INR
View
B+
Retailer 4
-
₹53,759 INR
View
B+
Retailer 5
-
₹65,191 INR
View
B
Retailer 6
-
₹80,497 INR
View
Most Expensive
B
MOH London
LG546231405 · Nov 2
₹1,09,790 INR
£915 GBP
View
6 more retailers have this diamond
Prices start from ₹40,721 INRSave up to ₹69,070 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
1.23ct Marquise
₹40,721 INR