Princess|Natural|GIA

1.21ct I VS1 Princess Natural Diamond

GD • I/VS1 • GIA 6402777507

Shape and cutting style on the report: Square modified brilliant

Certificate GIA 6402777507

Diamond specifications and retailer prices

From $4,470 USD
As of November 5, 2026
Save $482 USD (10%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $4,952 USD at Yorxs · As of November 3, 2026
View at Yorxs

About this 1.21ct natural princess diamond

This 1.21ct natural princess sits in the classic one-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6402777507. Listed at 5 retailers as of November 3, 2026, with a relatively tight 11% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

1.21
Carat
I
Color
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6402777507
Dimensions5.50 × 5.48 × 4.26 mm
L/W Ratio1.00
Top View
5.50 mm5.48 mm1.21 ctI / VS1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6402777507
Side View
Table 71.0%CrownGirdle: MED-ETKPavilionCulet: NoneDepth 77.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 5
Current: $4,750 USD|Low: $3,791 USD|High: $5,486 USD|Avg: $4,762 USD|-1.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Yorxs
November 3, 2026
Retailer 5$3,791 USD
Retailer 4$4,470 USD
Retailer 1$4,750 USD
Retailer 3$4,750 USD
Retailer 7$4,896 USD
Retailer 2$4,900 USD
Yorxs$4,952 USD
Retailer 6$5,486 USD

17 data points across 8 retailers

5 retailers$4,470 USD to $4,952 USD

B
Cheapest Retailer
-
$4,470 USD
B
Retailer 2
-
$4,750 USD
View
B
Retailer 3
-
$4,750 USD
View
B
Retailer 4
-
$4,900 USD
View
Most Expensive
B
Yorxs
314000854 · Nov 3
$4,952 USD
€4,716 EUR
View
4 more retailers have this diamond
Prices start from $4,470 USDSave up to $482 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.

B
1.21ct Princess
$4,470 USD