Princess|Natural|IGI

0.51ct G VS1 Princess Natural Diamond

VG • G/VS1 • IGI 838628051

Shape and cutting style on the report: Princess cut

Certificate IGI 838628051

Diamond specifications and retailer prices

From $430 USD
As of November 1, 2026
Save $1,293 USD (75%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,723 USD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.51ct natural princess diamond

This 0.51ct natural princess sits in the half to three-quarter carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 838628051. Listed at 17 retailers as of October 30, 2026, with prices from $430 to $1,723, a $1,293 spread on the same certified stone. NZ Jewellers lists it at $1,723. 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
G
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.5°
Pavilion angle41.4°
OriginNatural
Grading LabIGI
CertificateIGI 838628051
Dimensions4.45 × 4.36 × 3.27 mm
L/W Ratio1.02
Top View
4.45 mm4.36 mm0.51 ctG / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 838628051
Side View
Table 73.0%Crown 42.5°Girdle: MediumPavilion 41.4°Culet: NoneDepth 75.0%

Caratlytics Score

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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 1
Current: $1,723 USD|Low: $430 USD|High: $1,723 USD|Avg: $736 USD
NZ Jewellers
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
November 2, 2026
Retailer 10$430 USD
Retailer 4$500 USD
Retailer 3$507 USD
Retailer 8$549 USD
Retailer 6$592 USD
Retailer 7$592 USD
Retailer 14$634 USD
Retailer 16$688 USD
Retailer 13$695 USD
Retailer 9$720 USD
Retailer 5$745 USD
Retailer 2$778 USD
Retailer 15$848 USD
Retailer 11$865 USD
Retailer 12$1,268 USD
NZ Jewellers$1,723 USD

6 data points across 16 retailers

17 retailers$430 USD to $1,723 USD

A
Cheapest Retailer
-
$430 USD
A
Retailer 2
-
$500 USD
View
A
Retailer 3
-
$549 USD
View
Retailer 4
-
$563 USD
View
Price last confirmed 7 days ago
Retailer 5
-
$592 USD
View
Price last confirmed 7 days ago
Retailer 6
-
$592 USD
View
Price last confirmed 7 days ago
A
Retailer 7
-
$634 USD
View
A
Retailer 8
-
$688 USD
View
A
Retailer 9
-
$695 USD
View
A
Retailer 10
-
$720 USD
View
B+
Retailer 11
-
$745 USD
View
B+
Retailer 12
-
$778 USD
View
B+
Retailer 13
-
$800 USD
View
B+
Retailer 14
-
$848 USD
View
B+
Retailer 15
-
$865 USD
View
B
Retailer 16
-
$1,268 USD
View
Most Expensive
B
NZ Jewellers
3ffb9733-467e-4df8-bd2a-569c406bf75e · Oct 30
$1,723 USD
View
16 more retailers have this diamond
Prices start from $430 USDSave up to $1,293 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
$430 USD