Princess|Natural|GIA

1.51ct E SI1 Princess Natural Diamond

EX • E/SI1 • GIA 7456317043

Certificate GIA 7456317043

Diamond specifications and retailer prices

From $8,254 USD
As of October 30, 2026
Save $6,439 USD (44%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $14,693 USD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.51ct natural princess diamond

This 1.51ct natural princess sits in the one-and-a-half to two carat band, graded E 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 7456317043. Listed at 17 retailers as of October 30, 2026, with prices from $8,254 to $14,693, a $6,439 spread on the same certified stone. NZ Jewellers lists it at $14,693. 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
E
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7456317043
Dimensions6.77 × 6.51 × 4.41 mm
L/W Ratio1.04
Top View
6.77 mm6.51 mm1.51 ctE / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 7456317043
Side View
Table 72.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 67.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $14,693 USD|Low: $8,254 USD|High: $14,693 USD|Avg: $10,588 USD
NZ Jewellers
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
October 31, 2026
Retailer 13$8,254 USD
Retailer 12$8,750 USD
Retailer 6$8,816 USD
Retailer 11$8,890 USD
Retailer 5$9,551 USD
Retailer 7$9,640 USD
Retailer 9$9,686 USD
Retailer 3$9,698 USD
Retailer 14$9,983 USD
Retailer 4$11,020 USD
Retailer 2$11,108 USD
Retailer 10$12,723 USD
Retailer 8$13,842 USD
NZ Jewellers$14,693 USD

44 data points across 14 retailers

17 retailers$8,254 USD to $14,693 USD

B+
Cheapest Retailer
-
$8,254 USD
B+
Retailer 2
-
$8,750 USD
View
B+
Retailer 3
-
$8,816 USD
View
B+
Retailer 4
-
$8,890 USD
View
B
Retailer 5
-
$9,551 USD
View
B+
Retailer 6
-
$9,640 USD
£7,591 GBP
View
Retailer 7
-
$9,686 USD
A$14,902 AUD
View
Price last confirmed 7 days ago
B
Retailer 8
-
$9,698 USD
View
Retailer 9
-
$9,983 USD
£7,861 GBP
View
Price last confirmed 31 days ago
B
Retailer 10
-
$10,400 USD
View
B
Retailer 11
-
$10,400 USD
View
B
Retailer 12
-
$10,750 USD
View
B
Retailer 13
-
$11,020 USD
View
B
Retailer 14
-
$11,108 USD
€10,579 EUR
View
Retailer 15
-
$12,723 USD
ZAR 205,534 ZAR
View
Price last confirmed 8 days ago
B
Retailer 16
-
$13,842 USD
£10,899 GBP
View
Most Expensive
B
NZ Jewellers
5e474dab-1421-424c-8619-cf058dcb90f6 · Oct 30
$14,693 USD
View
16 more retailers have this diamond
Prices start from $8,254 USDSave up to $6,439 USD

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 Princess
$8,254 USD