Marquise|Lab Grown|IGI

1.20ct G VS1 Marquise Lab Grown Diamond

ID • G/VS1 • IGI LG500165197

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG500165197

Diamond specifications and retailer prices

From ₹95,047 INR
As of November 4, 2026
Save ₹1,11,581 INR (54%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: ₹3,03,814 INR at Flawless Fine Jewelry · As of November 4, 2026
View at Flawless Fine Jewelry

About this 1.2ct lab-grown marquise diamond

This 1.2ct 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 LG500165197 or 500165197. Listed at 16 retailers as of November 4, 2026, with a 117% 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

1.20
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG500165197
Dimensions11.56 × 5.56 × 3.30 mm
L/W Ratio2.08
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
11.56 mm5.56 mm1.20 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG500165197
Side View
Table 61.5%Crown 36.1°Girdle: THN-STKPavilion 40.3°Culet: NoneDepth 59.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: ₹3,03,814 INR|Low: ₹91,268 INR|High: ₹3,78,865 INR|Avg: ₹1,78,034 INR
Flawless Fine Jewelry
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
November 5, 2026
Retailer 10₹95,047 INR
Retailer 3₹1,03,456 INR
Retailer 5₹1,06,384 INR
Retailer 11₹1,08,652 INR
Retailer 4₹1,10,258 INR
Retailer 12₹1,10,258 INR
Retailer 6₹1,26,603 INR
Retailer 7₹1,57,404 INR
Retailer 13₹1,76,111 INR
Retailer 8₹2,02,849 INR
Retailer 14₹2,06,628 INR
Retailer 9₹2,87,219 INR
Flawless Fine Jewelry₹3,03,814 INR
Retailer 2₹3,72,913 INR

45 data points across 14 retailers

16 retailers₹95,047 INR to ₹2,06,628 INR

B+
Cheapest Retailer
-
₹95,047 INR
B
Retailer 2
-
₹1,03,456 INR
View
B
Retailer 3
-
₹1,06,384 INR
View
Final sale: no returns
B
Retailer 4
-
₹1,08,652 INR
View
Retailer 5
-
₹1,10,258 INR
View
Price last confirmed 20 days ago
B
Retailer 6
-
₹1,10,258 INR
View
B
Retailer 7
-
₹1,26,603 INR
View
B
Retailer 8
-
₹1,57,404 INR
View
B
Retailer 9
-
₹1,76,111 INR
View
B
Retailer 10
-
₹2,02,849 INR
View
B
Retailer 11
-
₹2,06,628 INR
View
Retailer 12
-
₹2,30,437 INR
View
Price under review
Retailer 13
-
₹2,87,219 INR
View
Price under review
Most Expensive
Flawless Fine Jewelry
70973F999 · Nov 4
₹3,03,814 INR
£2,532 GBP
View
Price under review
13 more retailers have this diamond
Prices start from ₹95,047 INRSave up to ₹1,11,581 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+
1.20ct Marquise
₹95,047 INR