Princess|Natural|GIA

1.51ct E SI1 Princess Natural Diamond

EX • E/SI1 • GIA 2235874197

Certificate GIA 2235874197

Diamond specifications and retailer prices

From $6,898 USD
CA$9,580 CAD
As of October 27, 2026
Save $1,039 USD (13%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $14,377 USD at NZ Jewellers · As of September 21, 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 2235874197. Listed at 19 retailers as of October 27, 2026, with a relatively tight 15% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle47.71°
Pavilion angle38.44°
OriginNatural
Grading LabGIA
CertificateGIA 2235874197
Dimensions6.23 × 6.12 × 4.51 mm
L/W Ratio1.02
Girdle conditionThick
Key to symbols
Crystal, Feather, Cavity, Cloud, Indented Natural
Top View
6.23 mm6.12 mm1.51 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2235874197
Side View
Table 73.0%Crown 47.71°Girdle: ThickPavilion 38.44°Culet: NDepth 73.7%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 27
Current: $7,372 USD|Low: $623 USD|High: $12,580 USD|Avg: $7,985 USD|-7.3%
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
Retailer 14
Retailer 15
October 16, 2026
Retailer 7$623 USD
Retailer 3$6,128 USD
Retailer 12$6,505 USD
Retailer 4$6,599 USD
Retailer 8$6,898 USD
Retailer 2$6,907 USD
Retailer 9$7,116 USD
Retailer 1$7,372 USD
Retailer 15$7,896 USD
Retailer 10$7,937 USD
Retailer 5$8,222 USD
Retailer 14$8,438 USD
Retailer 13$9,418 USD
Retailer 11$10,923 USD
Retailer 6$12,580 USD

29 data points across 15 retailers

19 retailers$6,898 USD to $7,937 USD

B+
Retailer 1
-
$6,128 USD
Price last confirmed 13 days ago
B+
Retailer 2
-
$6,485 USD
View
Price last confirmed 17 days ago
B+
Retailer 3
-
$6,599 USD
View
Price last confirmed 14 days ago
B+
Retailer 4
-
$6,898 USD
CA$9,580 CAD
View
B+
Retailer 5
-
$6,907 USD
View
Price last confirmed 15 days ago
B+
Retailer 6
-
$7,026 USD
View
Price last confirmed 22 days ago
B+
Retailer 7
-
$7,116 USD
View
B+
Retailer 8
-
$7,134 USD
View
Price last confirmed 14 days ago
B+
Retailer 9
-
$7,372 USD
£5,805 GBP
View
Price last confirmed 13 days ago
B+
Retailer 10
-
$7,788 USD
View
Price last confirmed 37 days ago
B+
Retailer 11
-
$7,896 USD
View
Price last confirmed 14 days ago
B+
Retailer 12
-
$7,937 USD
View
B+
Retailer 13
-
$8,107 USD
View
Price last confirmed 20 days ago
B+
Retailer 14
-
$8,222 USD
A$12,649 AUD
View
Price last confirmed 25 days ago
B
Retailer 15
-
$8,986 USD
View
Price last confirmed 37 days ago
B
Retailer 16
-
$9,418 USD
ZAR 152,151 ZAR
View
Price last confirmed 17 days ago
B
Retailer 17
-
$10,923 USD
£8,601 GBP
View
Price last confirmed 14 days ago
B
Retailer 18
-
$12,971 USD
View
Price last confirmed 23 days ago
Most Expensive
B
NZ Jewellers
04649f97-1b37-4d73-b966-e4cb9856bbf6 · Sep 21
$14,377 USD
View
Price last confirmed 38 days ago
18 more retailers have this diamond
Prices start from $6,898 USDSave up to $1,039 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
$6,898 USD