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Marquise|Lab Grown|IGI

1.31ct F IF Marquise Lab Grown Diamond

EX • F/IF • IGI LG841659049

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG841659049

Diamond specifications and retailer prices

From ₹22,916 INR
As of November 2, 2026
Save ₹1,96,856 INR (90%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: ₹2,19,773 INR at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.31ct lab-grown marquise diamond

This 1.31ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG841659049 or 841659049. Listed at 17 retailers as of November 2, 2026, with prices from ₹22,916 to ₹2,19,773, a ₹1,96,856 spread on the same certified stone. Do Amore Diamonds lists it at ₹2,19,773. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.31
Carat
F
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841659049
Dimensions11.47 × 5.81 × 3.57 mm
L/W Ratio1.97
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
11.47 mm5.81 mm1.31 ctF / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841659049
Side View
Table 60.0%Crown 34.7°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.4%

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 2
Current: ₹2,19,773 INR|Low: ₹22,916 INR|High: ₹2,19,773 INR|Avg: ₹76,880 INR
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 12
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Retailer 18
November 3, 2026
Retailer 4₹22,916 INR
Retailer 5₹25,640 INR
Retailer 3₹26,579 INR
Retailer 16₹28,458 INR
Retailer 13₹33,154 INR
Retailer 6₹47,711 INR
Retailer 14₹54,098 INR
Retailer 9₹58,230 INR
Retailer 11₹59,545 INR
Retailer 8₹68,374 INR
Retailer 2₹77,014 INR
Retailer 12₹79,362 INR
Retailer 17₹1,00,870 INR
Retailer 10₹1,16,649 INR
Retailer 7₹1,20,124 INR
Retailer 18₹1,25,947 INR
Retailer 15₹1,56,846 INR
Do Amore Diamonds₹2,19,773 INR

14 data points across 18 retailers

17 retailers₹22,916 INR to ₹2,19,773 INR

A
Cheapest Retailer
-
₹22,916 INR
A
Retailer 2
-
₹26,579 INR
View
A
Retailer 3
-
₹28,458 INR
View
A
Retailer 4
-
₹33,154 INR
View
A
Retailer 5
-
₹47,711 INR
View
A
Retailer 6
-
₹54,098 INR
View
A
Retailer 7
-
₹58,230 INR
View
A
Retailer 8
-
₹59,545 INR
View
A
Retailer 9
-
₹68,374 INR
View
B+
Retailer 10
-
₹77,014 INR
View
B+
Retailer 11
-
₹79,362 INR
View
B+
Retailer 12
-
₹1,00,870 INR
View
B
Retailer 13
-
₹1,16,649 INR
View
B
Retailer 14
-
₹1,20,124 INR
View
Retailer 15
-
₹1,25,947 INR
View
Price last confirmed 12 days ago
Retailer 16
-
₹1,56,846 INR
View
Price last confirmed 10 days ago
Most Expensive
B
Do Amore Diamonds
27-A5B4FFDDE · Nov 4
₹2,19,773 INR
$2,340 USD
View
16 more retailers have this diamond
Prices start from ₹22,916 INRSave up to ₹1,96,856 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
1.31ct Marquise
₹22,916 INR