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Princess|Natural|GIA

0.51ct H VS1 Princess Natural Diamond

VG • H/VS1 • GIA 5566584866

Certificate GIA 5566584866

Diamond specifications and retailer prices

From $573 USD
As of November 5, 2026
Save $777 USD (58%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,350 USD at MOH London · As of November 4, 2026
View at MOH London

About this 0.51ct natural princess diamond

This 0.51ct natural princess sits in the half to three-quarter carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5566584866. Listed at 7 retailers as of November 4, 2026, with prices from $573 to $1,350, a $777 spread on the same certified stone. MOH London lists it at $1,350. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.51
Carat
H
Color
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5566584866
Dimensions4.36 × 4.31 × 3.11 mm
L/W Ratio1.01
Girdle conditionPolished
Culet sizeNone
Top View
4.36 mm4.31 mm0.51 ctH / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 5566584866
Side View
Table 68.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 72.2%

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: Nov 5
Current: $1,350 USD|Low: $573 USD|High: $1,400 USD|Avg: $871 USD|-3.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 3$573 USD
Retailer 2$581 USD
Retailer 8$586 USD
Retailer 4$718 USD
Retailer 5$817 USD
Retailer 6$818 USD
Retailer 7$1,188 USD
MOH London$1,350 USD

21 data points across 8 retailers

7 retailers$573 USD to $1,350 USD

A
Cheapest Retailer
-
$573 USD
A
Retailer 2
-
$581 USD
View
B+
Retailer 3
-
$718 USD
View
B+
Retailer 4
-
$817 USD
View
B+
Retailer 5
-
$818 USD
View
B
Retailer 6
-
$1,188 USD
View
Most Expensive
B
MOH London
AEFC58A2C · Nov 4
$1,350 USD
£1,063 GBP
View
6 more retailers have this diamond
Prices start from $573 USDSave up to $777 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
0.51ct Princess
$573 USD