Princess|Natural|GIA

0.50ct D SI1 Princess Natural Diamond

EX • D/SI1 • GIA 7521979156

Certificate GIA 7521979156

Diamond specifications and retailer prices

From $539 USD
As of October 29, 2026
Save $845 USD (61%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,384 USD at MOH London · As of October 29, 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 7521979156. Listed at 15 retailers as of October 29, 2026, with prices from $539 to $1,384, a $845 spread on the same certified stone. MOH London lists it at $1,384. 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
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7521979156
Dimensions4.29 × 4.33 × 3.12 mm
L/W Ratio1.01
Top View
4.29 mm4.33 mm0.50 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7521979156
Side View
Table 71.0%CrownGirdle: STK-THKPavilionCulet: NDepth 72.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $1,384 USD|Low: $539 USD|High: $2,414 USD|Avg: $1,070 USD|+0.4%
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
October 30, 2026
Retailer 10$539 USD
Retailer 3$770 USD
Retailer 5$770 USD
Retailer 12$799 USD
Retailer 4$888 USD
Retailer 2$890 USD
Retailer 6$890 USD
Retailer 7$964 USD
Retailer 9$1,084 USD
Retailer 11$1,157 USD
Retailer 8$1,185 USD
MOH London$1,384 USD
Retailer 13$2,414 USD

44 data points across 13 retailers

15 retailers$539 USD to $1,384 USD

A
Cheapest Retailer
-
$539 USD
Final sale: no returns
B+
Retailer 2
-
$770 USD
View
B+
Retailer 3
-
$770 USD
View
B+
Retailer 4
-
$799 USD
View
B
Retailer 5
-
$888 USD
View
B
Retailer 6
-
$890 USD
£701 GBP
View
B+
Retailer 7
-
$890 USD
View
B
Retailer 8
-
$902 USD
View
B
Retailer 9
-
$964 USD
£759 GBP
View
B
Retailer 10
-
$1,025 USD
View
Retailer 11
-
$1,084 USD
€1,032 EUR
View
Price last confirmed 7 days ago
Retailer 12
-
$1,157 USD
A$1,781 AUD
View
Price last confirmed 26 days ago
B
Retailer 13
-
$1,185 USD
ZAR 19,146 ZAR
View
Most Expensive
B
MOH London
C67F93738 · Oct 29
$1,384 USD
£1,090 GBP
View
13 more retailers have this diamond
Prices start from $539 USDSave up to $845 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.

A
0.50ct Princess
$539 USD