Princess|Natural|GIA

0.51ct I VS1 Princess Natural Diamond

EX • I/VS1 • GIA 2566051746

Certificate GIA 2566051746

Diamond specifications and retailer prices

From $545 USD
As of November 5, 2026
12 retailers carry this diamond
Most expensive: $1,250 USD at Flawless Fine Jewelry · As of October 21, 2026
View at Flawless Fine Jewelry

About this 0.51ct natural princess diamond

This 0.51ct natural princess sits in the half to three-quarter carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2566051746. Listed at 12 retailers as of November 5, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
I
Color
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle25.35°
Pavilion angle38.86°
OriginNatural
Grading LabGIA
CertificateGIA 2566051746
Dimensions4.36 × 4.28 × 3.12 mm
L/W Ratio1.02
Culet sizeNone
Top View
4.36 mm4.28 mm0.51 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2566051746
Side View
Table 70.0%Crown 25.35°Girdle: STK-THKPavilion 38.86°Culet: NoneDepth 73.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: $1,250 USD|Low: $490 USD|High: $1,250 USD|Avg: $734 USD
Flawless Fine Jewelry
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 8$490 USD
Retailer 11$526 USD
Retailer 2$545 USD
Retailer 9$574 USD
Retailer 3$639 USD
Retailer 7$684 USD
Retailer 10$736 USD
Retailer 5$748 USD
Retailer 4$793 USD
Retailer 6$868 USD
Retailer 12$953 USD
Flawless Fine Jewelry$1,250 USD

32 data points across 12 retailers

12 retailers

Retailer 1
-
$490 USD
Price last confirmed 8 days ago
Retailer 2
-
$526 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
$545 USD
View
Retailer 4
-
$574 USD
View
Price last confirmed 9 days ago
Retailer 5
-
$639 USD
View
Price last confirmed 9 days ago
Retailer 6
-
$684 USD
View
Price last confirmed 8 days ago
Retailer 7
-
$736 USD
View
Price last confirmed 7 days ago
Retailer 8
-
$748 USD
View
Price last confirmed 8 days ago
Retailer 9
-
$793 USD
View
Price last confirmed 10 days ago
Retailer 10
-
$868 USD
View
Price last confirmed 8 days ago
Retailer 11
-
$953 USD
View
Price last confirmed 9 days ago
Most Expensive
Flawless Fine Jewelry
6E19805BA · Oct 21
$1,250 USD
£984 GBP
View
Price last confirmed 14 days ago
11 more retailers have this diamond
Prices start from $545 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
$545 USD