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Princess|Lab Grown|IGI

1.51ct E IF Princess Lab Grown Diamond

EX • E/IF • IGI LG720540148

Shape and cutting style on the report: Princess cut

Certificate IGI LG720540148

Diamond specifications and retailer prices

From ₹58,964 INR
$621 USD
As of October 30, 2026
Save ₹2,31,583 INR (80%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: ₹2,90,547 INR at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.51ct lab-grown princess diamond

This 1.51ct lab-grown princess sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG720540148 or 720540148. Listed at 25 retailers as of October 30, 2026, with prices from ₹58,964 to ₹2,90,547, a ₹2,31,583 spread on the same certified stone. Brilliant Earth lists it at ₹2,90,547. 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
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.6°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG720540148
Dimensions6.22 × 6.16 × 4.46 mm
L/W Ratio1.01
Culet sizePointed
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
6.22 mm6.16 mm1.51 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG720540148
Side View
Table 71.0%Crown 47.6°Girdle: Slightly ThickPavilion 37.6°Culet: NoneDepth 72.4%

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: Oct 30
Current: ₹2,90,547 INR|Low: ₹65,895 INR|High: ₹3,02,891 INR|Avg: ₹1,51,084 INR|-4.1%
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
October 30, 2026
Retailer 15₹65,895 INR
Retailer 6₹65,990 INR
Retailer 16₹73,112 INR
Retailer 12₹84,980 INR
Retailer 5₹92,766 INR
Retailer 8₹97,988 INR
Retailer 2₹1,14,471 INR
Retailer 9₹1,22,429 INR
Retailer 11₹1,25,577 INR
Retailer 14₹1,58,851 INR
Retailer 13₹1,97,021 INR
Retailer 7₹2,12,715 INR
Retailer 4₹2,30,814 INR
Retailer 3₹2,33,197 INR
Retailer 10₹2,89,528 INR
Brilliant Earth₹2,90,547 INR

42 data points across 16 retailers

25 retailers₹58,964 INR to ₹2,90,547 INR

A
Cheapest Retailer
-
₹58,964 INR
$621 USD
A
Retailer 2
-
₹65,895 INR
$694 USD
View
Final sale: no returns
A
Retailer 3
-
₹65,990 INR
$695 USD
View
A
Retailer 4
-
₹73,112 INR
$770 USD
View
Retailer 5
-
₹73,112 INR
$770 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
₹80,214 INR
HK$6,600 HKD
View
A
Retailer 7
-
₹84,980 INR
$895 USD
View
A
Retailer 8
-
₹92,766 INR
$977 USD
View
A
Retailer 9
-
₹97,988 INR
$1,032 USD
View
A
Retailer 10
-
₹1,07,009 INR
$1,127 USD
View
A
Retailer 11
-
₹1,14,471 INR
£949 GBP
View
A
Retailer 12
-
₹1,22,429 INR
€1,228 EUR
View
A
Retailer 13
-
₹1,25,577 INR
ZAR 21,366 ZAR
View
B+
Retailer 14
-
₹1,58,851 INR
$1,673 USD
View
B+
Retailer 15
-
₹1,92,179 INR
$2,024 USD
View
Retailer 16
-
₹1,97,021 INR
$2,075 USD
View
Price last confirmed 12 days ago
B+
Retailer 17
-
₹2,12,715 INR
£1,764 GBP
View
B+
Retailer 18
-
₹2,30,814 INR
SGD 3,285 SGD
View
B+
Retailer 19
-
₹2,33,197 INR
$2,456 USD
View
B+
Retailer 20
-
₹2,36,044 INR
$2,486 USD
View
B+
Retailer 21
-
₹2,40,770 INR
$2,536 USD
View
B+
Retailer 22
-
₹2,42,217 INR
$2,551 USD
View
B
Retailer 23
-
₹2,64,084 INR
£2,190 GBP
View
B
Retailer 24
-
₹2,89,528 INR
£2,401 GBP
View
Most Expensive
B
Brilliant Earth
15503724A · Oct 30
₹2,90,547 INR
$3,060 USD
View
24 more retailers have this diamond
Prices start from ₹58,964 INRSave up to ₹2,31,583 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 Princess
₹58,964 INR