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Princess|Natural|GIA

1.51ct F SI1 Princess Natural Diamond

EX • F/SI1 • GIA 1565584351

Certificate GIA 1565584351

Diamond specifications and retailer prices

From ₹4,21,780 INR
$4,444 USD
As of November 1, 2026
Save ₹3,01,434 INR (42%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: ₹7,71,833 INR at Wholesale Diamonds Direct · As of October 27, 2026
View at Wholesale Diamonds Direct

About this 1.51ct natural princess diamond

This 1.51ct natural princess sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1565584351. Listed at 15 retailers as of November 1, 2026, with a 71% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.51
Carat
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle28.76°
Pavilion angle38.99°
OriginNatural
Grading LabGIA
CertificateGIA 1565584351
Dimensions6.21 × 6.17 × 4.53 mm
L/W Ratio1.01
Culet sizeNone
Top View
6.21 mm6.17 mm1.51 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1565584351
Side View
Table 72.0%Crown 28.76°Girdle: STK-VTKPavilion 38.99°Culet: NDepth 73.4%

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: Nov 1
Current: ₹4,74,429 INR|Low: ₹4,21,780 INR|High: ₹7,71,833 INR|Avg: ₹5,39,006 INR|-0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Wholesale Diamonds Direct
November 3, 2026
Retailer 2₹4,21,780 INR
Retailer 8₹4,33,877 INR
Retailer 5₹4,36,491 INR
Retailer 13₹4,43,799 INR
Retailer 9₹4,47,026 INR
Retailer 4₹4,57,290 INR
Retailer 1₹4,74,429 INR
Retailer 10₹5,25,801 INR
Retailer 3₹5,26,133 INR
Retailer 6₹5,39,435 INR
Retailer 7₹6,53,835 INR
Retailer 12₹7,06,605 INR
Retailer 11₹7,23,214 INR
Wholesale Diamonds Direct₹7,71,833 INR

19 data points across 14 retailers

15 retailers₹4,21,780 INR to ₹7,23,214 INR

A
Cheapest Retailer
-
₹4,21,780 INR
$4,444 USD
A
Retailer 2
-
₹4,26,808 INR
SGD 6,077 SGD
View
A
Retailer 3
-
₹4,33,877 INR
$4,571 USD
View
A
Retailer 4
-
₹4,36,491 INR
$4,599 USD
View
A
Retailer 5
-
₹4,43,799 INR
$4,676 USD
View
A
Retailer 6
-
₹4,47,026 INR
$4,710 USD
View
A
Retailer 7
-
₹4,57,290 INR
SGD 6,511 SGD
View
A
Retailer 8
-
₹4,74,429 INR
£3,936 GBP
View
B+
Retailer 9
-
₹5,25,801 INR
$5,540 USD
View
B+
Retailer 10
-
₹5,26,133 INR
$5,543 USD
View
B+
Retailer 11
-
₹5,39,435 INR
€5,413 EUR
View
B+
Retailer 12
-
₹6,53,835 INR
$6,889 USD
View
B+
Retailer 13
-
₹7,06,605 INR
$7,445 USD
View
B+
Retailer 14
-
₹7,23,214 INR
$7,620 USD
View
Most Expensive
Wholesale Diamonds Direct
547057982 · Oct 27
₹7,71,833 INR
$8,132 USD
View
Price last confirmed 7 days ago
14 more retailers have this diamond
Prices start from ₹4,21,780 INRSave up to ₹3,01,434 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
₹4,21,780 INR