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Marquise|Lab Grown|IGI

1.51ct E FL Marquise Lab Grown Diamond

EX • E/FL • IGI LG836619913

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG836619913

Diamond specifications and retailer prices

From ₹70,073 INR
$738 USD
As of October 30, 2026
Save ₹2,67,949 INR (79%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: ₹3,38,022 INR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.51ct lab-grown marquise diamond

This 1.51ct lab-grown marquise sits in the one-and-a-half to two carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG836619913 or 836619913. Listed at 21 retailers as of October 30, 2026, with prices from ₹70,073 to ₹3,38,022, a ₹2,67,949 spread on the same certified stone. Brilliant Earth lists it at ₹3,38,022. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
E
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle42°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836619913
Dimensions11.52 × 5.99 × 3.88 mm
L/W Ratio1.92
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
11.52 mm5.99 mm1.51 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836619913
Side View
Table 59.0%Crown 34.7°Girdle: MED-STKPavilion 42°Culet: NoneDepth 64.8%

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: Oct 30
Current: ₹3,38,022 INR|Low: ₹70,073 INR|High: ₹3,65,558 INR|Avg: ₹1,97,953 INR|-7.5%
Brilliant Earth
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
Retailer 18
Retailer 19
Retailer 20
October 30, 2026
Retailer 6₹70,073 INR
Retailer 3₹76,245 INR
Retailer 20₹81,277 INR
Retailer 11₹82,417 INR
Retailer 17₹98,273 INR
Retailer 4₹1,10,712 INR
Retailer 2₹1,30,475 INR
Retailer 19₹1,31,601 INR
Retailer 18₹1,34,791 INR
Retailer 14₹1,49,415 INR
Retailer 7₹1,75,752 INR
Retailer 12₹2,28,545 INR
Retailer 9₹2,53,232 INR
Retailer 15₹2,68,329 INR
Retailer 10₹2,80,222 INR
Retailer 8₹2,95,456 INR
Retailer 16₹3,08,113 INR
Retailer 5₹3,14,854 INR
Retailer 13₹3,20,881 INR
Brilliant Earth₹3,38,022 INR

29 data points across 20 retailers

21 retailers₹70,073 INR to ₹3,38,022 INR

A
Cheapest Retailer
-
₹70,073 INR
$738 USD
A
Retailer 2
-
₹76,245 INR
$803 USD
View
A
Retailer 3
-
₹81,277 INR
$856 USD
View
A
Retailer 4
-
₹82,417 INR
$868 USD
View
Final sale: no returns
Retailer 5
-
₹84,695 INR
$892 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
₹98,273 INR
$1,035 USD
View
A
Retailer 7
-
₹1,10,712 INR
$1,166 USD
View
A
Retailer 8
-
₹1,30,475 INR
£1,082 GBP
View
A
Retailer 9
-
₹1,31,601 INR
$1,386 USD
View
A
Retailer 10
-
₹1,34,791 INR
€1,352 EUR
View
A
Retailer 11
-
₹1,49,415 INR
ZAR 25,422 ZAR
View
B+
Retailer 12
-
₹1,75,752 INR
$1,851 USD
View
B+
Retailer 13
-
₹2,28,545 INR
$2,407 USD
View
B
Retailer 14
-
₹2,53,232 INR
£2,100 GBP
View
B+
Retailer 15
-
₹2,68,329 INR
$2,826 USD
View
B
Retailer 16
-
₹2,80,222 INR
$2,951 USD
View
B
Retailer 17
-
₹2,95,456 INR
SGD 4,205 SGD
View
B
Retailer 18
-
₹3,08,113 INR
$3,245 USD
View
B
Retailer 19
-
₹3,14,854 INR
$3,316 USD
View
B
Retailer 20
-
₹3,20,881 INR
£2,661 GBP
View
Most Expensive
B
Brilliant Earth
21589183A · Oct 31
₹3,38,022 INR
$3,560 USD
View
20 more retailers have this diamond
Prices start from ₹70,073 INRSave up to ₹2,67,949 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
1.51ct Marquise
₹70,073 INR