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Marquise|Lab Grown|IGI

1.51ct E FL Marquise Lab Grown Diamond

EX • E/FL • IGI LG799630374

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG799630374

Diamond specifications and retailer prices

From ₹1,79,266 INR
$1,888 USD
As of November 1, 2026
Save ₹4,21,578 INR (70%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: ₹6,00,844 INR at With Clarity · As of October 31, 2026
View at With Clarity

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 LG799630374 or 799630374. Listed at 14 retailers as of October 31, 2026, with prices from ₹1,79,266 to ₹6,00,844, a ₹4,21,578 spread on the same certified stone. With Clarity lists it at ₹6,00,844. 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 angle36.2°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799630374
Dimensions11.60 × 5.99 × 3.75 mm
L/W Ratio1.94
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.60 mm5.99 mm1.51 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799630374
Side View
Table 62.0%Crown 36.2°Girdle: Slightly ThickPavilion 40.1°Culet: NoneDepth 62.6%

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 1
Current: ₹2,33,003 INR|Low: ₹1,65,023 INR|High: ₹4,77,523 INR|Avg: ₹2,89,001 INR|-0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 11₹1,65,023 INR
Retailer 3₹1,79,266 INR
Retailer 4₹2,14,036 INR
Retailer 1₹2,33,003 INR
Retailer 8₹2,35,951 INR
Retailer 7₹2,71,676 INR
Retailer 5₹3,03,304 INR
Retailer 9₹3,12,386 INR
Retailer 10₹3,70,305 INR
Retailer 2₹4,23,667 INR
Retailer 6₹4,73,784 INR

45 data points across 11 retailers

14 retailers₹1,79,266 INR to ₹6,00,844 INR

Retailer 1
-
₹1,65,023 INR
$1,738 USD
Price last confirmed 19 days ago
B+
Retailer 2
-
₹1,79,266 INR
$1,888 USD
View
B+
Retailer 3
-
₹2,14,036 INR
A$3,468 AUD
View
B+
Retailer 4
-
₹2,33,003 INR
£1,932 GBP
View
B+
Retailer 5
-
₹2,35,951 INR
$2,485 USD
View
B+
Retailer 6
-
₹2,71,676 INR
€2,725 EUR
View
B+
Retailer 7
-
₹3,03,304 INR
ZAR 51,605 ZAR
View
B
Retailer 8
-
₹3,12,386 INR
$3,290 USD
View
B
Retailer 9
-
₹3,70,305 INR
$3,900 USD
View
B
Retailer 10
-
₹4,23,667 INR
$4,462 USD
View
B
Retailer 11
-
₹4,44,651 INR
$4,683 USD
View
B
Retailer 12
-
₹4,73,784 INR
£3,929 GBP
View
B
Retailer 13
-
₹5,80,220 INR
$6,111 USD
View
Most Expensive
B
With Clarity
799630374 · Oct 31
₹6,00,844 INR
$6,328 USD
View
13 more retailers have this diamond
Prices start from ₹1,79,266 INRSave up to ₹4,21,578 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+
1.51ct Marquise
₹1,79,266 INR