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Princess|Natural|GIA

1.21ct J SI1 Princess Natural Diamond

EX • J/SI1 • GIA 1528796949

Certificate GIA 1528796949

Diamond specifications and retailer prices

From €1,175 EUR
As of November 5, 2026
Save €995 EUR (46%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €2,170 EUR at Wholesale Diamonds Direct · As of November 6, 2026
View at Wholesale Diamonds Direct

About this 1.21ct natural princess diamond

This 1.21ct natural princess sits in the classic one-carat band, graded J 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 1528796949. Listed at 14 retailers as of November 5, 2026, with prices from €1,175 to €2,170, a €995 spread on the same certified stone. Wholesale Diamonds Direct lists it at €2,170. 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

1.21
Carat
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle29.85°
Pavilion angle38.03°
OriginNatural
Grading LabGIA
CertificateGIA 1528796949
Dimensions5.71 × 5.70 × 4.12 mm
L/W Ratio1.00
Culet sizeNone
Top View
5.71 mm5.70 mm1.21 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1528796949
Side View
Table 73.0%Crown 29.85°Girdle: THK-VTKPavilion 38.03°Culet: NoneDepth 72.3%

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 5
Current: €1,262 EUR|Low: €1,152 EUR|High: €2,251 EUR|Avg: €1,551 EUR|-3.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Wholesale Diamonds Direct
November 5, 2026
Retailer 10€1,175 EUR
Retailer 9€1,200 EUR
Retailer 1€1,262 EUR
Retailer 11€1,294 EUR
Retailer 4€1,357 EUR
Retailer 3€1,412 EUR
Retailer 6€1,488 EUR
Retailer 12€1,528 EUR
Retailer 7€1,621 EUR
Retailer 13€1,621 EUR
Retailer 2€1,630 EUR
Retailer 8€1,675 EUR
Retailer 5€2,138 EUR
Wholesale Diamonds Direct€2,170 EUR

33 data points across 14 retailers

14 retailers€1,175 EUR to €2,170 EUR

A
Cheapest Retailer
-
€1,175 EUR
A
Retailer 2
-
€1,200 EUR
View
A
Retailer 3
-
€1,262 EUR
View
A
Retailer 4
-
€1,294 EUR
View
A
Retailer 5
-
€1,412 EUR
View
B+
Retailer 6
-
€1,482 EUR
View
B+
Retailer 7
-
€1,488 EUR
View
B+
Retailer 8
-
€1,528 EUR
View
B+
Retailer 9
-
€1,621 EUR
View
B+
Retailer 10
-
€1,621 EUR
View
B+
Retailer 11
-
€1,630 EUR
View
B+
Retailer 12
-
€1,675 EUR
View
B
Retailer 13
-
€2,138 EUR
View
Most Expensive
B
Wholesale Diamonds Direct
262940209 · Nov 6
€2,170 EUR
$2,422 USD
View
13 more retailers have this diamond
Prices start from €1,175 EURSave up to €995 EUR

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
1.21ct Princess
€1,175 EUR