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Marquise|Lab Grown|IGI

1.51ct E FL Marquise Lab Grown Diamond

VG • E/FL • IGI LG823695036

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG823695036

Diamond specifications and retailer prices

From ₹76,340 INR
$804 USD
As of October 30, 2026
Save ₹2,89,218 INR (79%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: ₹3,65,558 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 very-good cut grade and certified by IGI LG823695036 or 823695036. Listed at 21 retailers as of October 30, 2026, with prices from ₹76,340 to ₹3,65,558, a ₹2,89,218 spread on the same certified stone. Brilliant Earth lists it at ₹3,65,558. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.51
Carat
E
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823695036
Dimensions11.42 × 6.02 × 3.79 mm
L/W Ratio1.90
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
11.42 mm6.02 mm1.51 ctE / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823695036
Side View
Table 59.0%Crown 35.2°Girdle: STK-THKPavilion 39.9°Culet: NoneDepth 63.0%

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: ₹3,65,558 INR|Low: ₹76,340 INR|High: ₹3,90,941 INR|Avg: ₹2,04,160 INR|-0.3%
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
November 1, 2026
Retailer 7₹76,340 INR
Retailer 3₹83,081 INR
Retailer 9₹85,455 INR
Retailer 19₹88,588 INR
Retailer 8₹1,03,306 INR
Retailer 15₹1,05,395 INR
Retailer 4₹1,12,801 INR
Retailer 2₹1,35,926 INR
Retailer 17₹1,40,573 INR
Retailer 18₹1,42,805 INR
Retailer 14₹1,62,816 INR
Retailer 11₹2,10,599 INR
Retailer 20₹2,49,054 INR
Retailer 6₹2,74,937 INR
Retailer 16₹2,77,254 INR
Retailer 10₹2,96,399 INR
Retailer 12₹2,97,634 INR
Retailer 5₹3,06,428 INR
Retailer 13₹3,33,783 INR
Brilliant Earth₹3,65,558 INR

35 data points across 20 retailers

21 retailers₹76,340 INR to ₹3,65,558 INR

A
Cheapest Retailer
-
₹76,340 INR
$804 USD
A
Retailer 2
-
₹83,081 INR
$875 USD
View
A
Retailer 3
-
₹85,455 INR
$900 USD
View
Final sale: no returns
A
Retailer 4
-
₹88,588 INR
$933 USD
View
Retailer 5
-
₹90,203 INR
$950 USD
View
Price last confirmed 15 days ago
A
Retailer 6
-
₹1,03,306 INR
HK$8,500 HKD
View
A
Retailer 7
-
₹1,05,395 INR
$1,110 USD
View
A
Retailer 8
-
₹1,12,801 INR
$1,188 USD
View
A
Retailer 9
-
₹1,35,926 INR
£1,127 GBP
View
A
Retailer 10
-
₹1,40,573 INR
€1,410 EUR
View
A
Retailer 11
-
₹1,42,805 INR
$1,504 USD
View
B+
Retailer 12
-
₹1,62,816 INR
ZAR 27,702 ZAR
View
B+
Retailer 13
-
₹2,10,599 INR
$2,218 USD
View
B
Retailer 14
-
₹2,49,054 INR
$2,623 USD
View
B
Retailer 15
-
₹2,74,937 INR
£2,280 GBP
View
B
Retailer 16
-
₹2,77,254 INR
$2,920 USD
View
B
Retailer 17
-
₹2,96,399 INR
$3,122 USD
View
B
Retailer 18
-
₹2,97,634 INR
SGD 4,236 SGD
View
B
Retailer 19
-
₹3,06,428 INR
$3,227 USD
View
B
Retailer 20
-
₹3,33,783 INR
£2,768 GBP
View
Most Expensive
B
Brilliant Earth
21309804A · Oct 31
₹3,65,558 INR
$3,850 USD
View
20 more retailers have this diamond
Prices start from ₹76,340 INRSave up to ₹2,89,218 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
₹76,340 INR