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Princess|Lab Grown|IGI

1.51ct G VS1 Princess Lab Grown Diamond

ID • G/VS1 • IGI LG629441721

Shape and cutting style on the report: Princess cut

Certificate IGI LG629441721

Diamond specifications and retailer prices

From ₹22,714 INR
As of November 4, 2026
Save ₹91,801 INR (80%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: ₹1,57,102 INR at Brilliant Earth · As of October 22, 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG629441721 or 629441721. Listed at 20 retailers as of November 4, 2026, with a 404% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.7°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG629441721
Dimensions6.20 × 6.18 × 4.50 mm
L/W Ratio1.00
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
6.20 mm6.18 mm1.51 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG629441721
Side View
Table 70.0%Crown 43.7°Girdle: MED-STKPavilion 38.8°Culet: NoneDepth 72.8%

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: Nov 4
Current: ₹1,57,102 INR|Low: ₹21,767 INR|High: ₹1,57,102 INR|Avg: ₹58,010 INR
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
November 5, 2026
Retailer 18₹22,714 INR
Retailer 8₹25,458 INR
Retailer 9₹26,310 INR
Retailer 4₹28,203 INR
Retailer 7₹28,203 INR
Retailer 11₹32,840 INR
Retailer 17₹37,856 INR
Retailer 14₹48,550 INR
Retailer 15₹50,822 INR
Retailer 10₹51,863 INR
Retailer 2₹52,809 INR
Retailer 12₹65,775 INR
Retailer 16₹72,210 INR
Retailer 6₹90,570 INR
Retailer 3₹94,640 INR
Retailer 13₹1,12,811 INR
Retailer 5₹1,14,514 INR
Brilliant Earth₹1,57,102 INR

45 data points across 18 retailers

20 retailers₹22,714 INR to ₹1,14,514 INR

A
Cheapest Retailer
-
₹22,714 INR
A
Retailer 2
-
₹25,458 INR
View
Final sale: no returns
A
Retailer 3
-
₹26,310 INR
View
A
Retailer 4
-
₹28,203 INR
View
Retailer 5
-
₹28,203 INR
View
Price last confirmed 11 days ago
A
Retailer 6
-
₹32,840 INR
View
B+
Retailer 7
-
₹37,856 INR
View
A
Retailer 8
-
₹46,184 INR
View
A
Retailer 9
-
₹48,550 INR
View
B+
Retailer 10
-
₹50,822 INR
View
B+
Retailer 11
-
₹51,863 INR
View
A
Retailer 12
-
₹52,809 INR
View
B+
Retailer 13
-
₹65,775 INR
View
B+
Retailer 14
-
₹72,210 INR
View
B
Retailer 15
-
₹90,570 INR
View
B
Retailer 16
-
₹94,640 INR
View
B
Retailer 17
-
₹95,397 INR
View
B
Retailer 18
-
₹1,12,811 INR
View
B
Retailer 19
-
₹1,14,514 INR
View
Most Expensive
Brilliant Earth
21312267A · Oct 22
₹1,57,102 INR
$1,660 USD
View
Price last confirmed 13 days ago
19 more retailers have this diamond
Prices start from ₹22,714 INRSave up to ₹91,801 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
₹22,714 INR