Princess|Natural|GIA

0.50ct G SI1 Princess Natural Diamond

EX • G/SI1 • GIA 6551032731

Certificate GIA 6551032731

Diamond specifications and retailer prices

From $374 USD
As of November 4, 2026
Save $863 USD (70%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,237 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6551032731. Listed at 13 retailers as of November 4, 2026, with prices from $374 to $1,237, a $863 spread on the same certified stone. MOH London lists it at $1,237. 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
G
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.34°
OriginNatural
Grading LabGIA
CertificateGIA 6551032731
Dimensions4.32 × 4.23 × 3.10 mm
L/W Ratio1.02
Culet sizeNone
Key to symbols
Cloud, Crystal
Top View
4.32 mm4.23 mm0.50 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6551032731
Side View
Table 75.0%Crown 43.34°Girdle: THK-VTKPavilionCulet: NoneDepth 73.2%

Caratlytics Score

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

Price History

Last verified: Nov 4
Current: $1,237 USD|Low: $374 USD|High: $1,683 USD|Avg: $750 USD|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 4$374 USD
Retailer 7$398 USD
Retailer 6$654 USD
Retailer 5$666 USD
Retailer 11$668 USD
Retailer 10$672 USD
Retailer 3$674 USD
Retailer 12$735 USD
Retailer 2$794 USD
Retailer 8$828 USD
MOH London$1,237 USD
Retailer 9$1,683 USD

7 data points across 12 retailers

13 retailers$374 USD to $1,237 USD

A
Cheapest Retailer
-
$374 USD
Final sale: no returns
A
Retailer 2
-
$398 USD
View
B+
Retailer 3
-
$536 USD
View
B+
Retailer 4
-
$654 USD
View
B+
Retailer 5
-
$666 USD
View
B
Retailer 6
-
$668 USD
View
B
Retailer 7
-
$672 USD
View
B
Retailer 8
-
$674 USD
View
B
Retailer 9
-
$735 USD
View
B
Retailer 10
-
$794 USD
View
B
Retailer 11
-
$828 USD
View
Most Expensive
B
MOH London
E9AE9C799 · Nov 4
$1,237 USD
£974 GBP
View
11 more retailers have this diamond
Prices start from $374 USDSave up to $863 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
$374 USD