Princess|Natural|GIA

0.50ct D SI1 Princess Natural Diamond

EX • D/SI1 • GIA 6552719850

Certificate GIA 6552719850

Diamond specifications and retailer prices

From $612 USD
As of October 28, 2026
Save $923 USD (60%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,535 USD at MOH London · As of October 25, 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 D 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 6552719850. Listed at 16 retailers as of October 25, 2026, with prices from $612 to $1,535, a $923 spread on the same certified stone. MOH London lists it at $1,535. 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
D
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552719850
Dimensions4.25 × 4.19 × 3.12 mm
L/W Ratio1.01
Key to symbols
Crystal, Cloud
Top View
4.25 mm4.19 mm0.50 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6552719850
Side View
Table 69.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 74.4%

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: Oct 28
Current: $1,535 USD|Low: $612 USD|High: $2,082 USD|Avg: $957 USD
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
October 28, 2026
Retailer 3$612 USD
Retailer 16$633 USD
Retailer 6$664 USD
Retailer 13$664 USD
Retailer 14$689 USD
Retailer 4$766 USD
Retailer 9$814 USD
Retailer 8$818 USD
Retailer 2$819 USD
Retailer 10$832 USD
Retailer 15$850 USD
Retailer 11$941 USD
Retailer 7$998 USD
Retailer 12$1,022 USD
MOH London$1,535 USD
Retailer 5$2,082 USD

43 data points across 16 retailers

16 retailers$612 USD to $1,535 USD

B+
Cheapest Retailer
-
$612 USD
Final sale: no returns
B+
Retailer 2
-
$633 USD
View
B+
Retailer 3
-
$664 USD
View
B+
Retailer 4
-
$664 USD
View
B+
Retailer 5
-
$689 USD
View
B+
Retailer 6
-
$766 USD
View
B+
Retailer 7
-
$814 USD
£641 GBP
View
B+
Retailer 8
-
$818 USD
View
B+
Retailer 9
-
$819 USD
£645 GBP
View
B+
Retailer 10
-
$832 USD
£655 GBP
View
B
Retailer 11
-
$850 USD
View
B
Retailer 12
-
$941 USD
€896 EUR
View
Retailer 13
-
$998 USD
A$1,536 AUD
View
Price last confirmed 26 days ago
B
Retailer 14
-
$1,022 USD
ZAR 16,514 ZAR
View
Most Expensive
B
MOH London
1CE0A2188 · Oct 25
$1,535 USD
£1,209 GBP
View
14 more retailers have this diamond
Prices start from $612 USDSave up to $923 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
$612 USD