Princess|Natural|GIA

0.50ct E SI1 Princess Natural Diamond

ID • E/SI1 • GIA 1419570510

Certificate GIA 1419570510

Diamond specifications and retailer prices

From $614 USD
As of November 4, 2026
Save $726 USD (54%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,340 USD at MOH London · As of November 4, 2026
View at MOH London

About this 0.5ct natural princess diamond

This 0.5ct natural princess sits in the half to three-quarter 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 1419570510. Listed at 18 retailers as of November 4, 2026, with prices from $614 to $1,340, a $726 spread on the same certified stone. MOH London lists it at $1,340. 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

0.50
Carat
E
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1419570510
Dimensions4.33 × 4.33 × 3.21 mm
L/W Ratio1.00
Key to symbols
Crystal, Cloud
Top View
4.33 mm4.33 mm0.50 ctE / SI1
OriginNatural
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1419570510
Side View
Table 67.0%CrownGirdle: ThickPavilionCulet: NoneDepth 74.2%

Caratlytics Score

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

Price History

Last verified: Nov 4
Current: $1,340 USD|Low: $614 USD|High: $2,298 USD|Avg: $932 USD|-1.2%
MOH London
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
November 6, 2026
Retailer 8$614 USD
Retailer 7$650 USD
Retailer 9$658 USD
Retailer 4$676 USD
Retailer 14$733 USD
Retailer 17$733 USD
Retailer 15$761 USD
Retailer 5$843 USD
Retailer 3$845 USD
Retailer 10$870 USD
Retailer 11$893 USD
Retailer 6$910 USD
Retailer 13$918 USD
Retailer 2$1,034 USD
Retailer 12$1,130 USD
MOH London$1,340 USD
Retailer 16$2,298 USD

30 data points across 17 retailers

18 retailers$614 USD to $1,340 USD

B+
Cheapest Retailer
-
$614 USD
B+
Retailer 2
-
$650 USD
View
B+
Retailer 3
-
$676 USD
View
Final sale: no returns
Retailer 4
-
$733 USD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$733 USD
View
B
Retailer 6
-
$761 USD
View
B
Retailer 7
-
$761 USD
View
B
Retailer 8
-
$843 USD
View
B
Retailer 9
-
$845 USD
View
B
Retailer 10
-
$865 USD
View
B
Retailer 11
-
$870 USD
View
B
Retailer 12
-
$893 USD
View
B
Retailer 13
-
$910 USD
View
B
Retailer 14
-
$918 USD
View
B
Retailer 15
-
$1,034 USD
View
B
Retailer 16
-
$1,130 USD
View
Most Expensive
B
MOH London
24897EB89 · Nov 4
$1,340 USD
£1,055 GBP
View
16 more retailers have this diamond
Prices start from $614 USDSave up to $726 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+
0.50ct Princess
$614 USD