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Princess|Natural|GIA

1.00ct J SI2 Princess Natural Diamond

EX • J/SI2 • GIA 1435826455

Certificate GIA 1435826455

Diamond specifications and retailer prices

From €874 EUR
₹93,347 INR
As of November 1, 2026
Save €2,135 EUR (71%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €3,009 EUR at Adiamor · As of November 1, 2026
View at Adiamor

About this 1ct natural princess diamond

This 1ct natural princess sits in the classic one-carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1435826455. Listed at 16 retailers as of November 1, 2026, with prices from €874 to €3,009, a €2,135 spread on the same certified stone. Adiamor lists it at €3,009. 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

1.00
Carat
J
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1435826455
Dimensions5.08 × 4.91 × 4.06 mm
L/W Ratio1.03
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Crystal, Cavity, Indented Natural, Natural
Top View
5.08 mm4.91 mm1.00 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1435826455
Side View
Table 72.0%CrownGirdle: ThickPavilionCulet: NoneDepth 82.7%

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 1
Current: €1,714 EUR|Low: €828 EUR|High: €3,001 EUR|Avg: €1,391 EUR|+2.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 5€874 EUR
Retailer 6€890 EUR
Retailer 9€1,135 EUR
Retailer 2€1,140 EUR
Retailer 8€1,159 EUR
Retailer 7€1,242 EUR
Retailer 10€1,287 EUR
Retailer 4€1,372 EUR
Retailer 3€1,420 EUR
Retailer 1€1,714 EUR
Retailer 11€3,001 EUR

44 data points across 11 retailers

16 retailers€874 EUR to €3,009 EUR

A
Cheapest Retailer
-
€874 EUR
₹93,347 INR
A
Retailer 2
-
€890 EUR
HK$7,800 HKD
View
B+
Retailer 3
-
€1,135 EUR
$1,273 USD
View
Final sale: no returns
B+
Retailer 4
-
€1,159 EUR
$1,300 USD
View
B+
Retailer 5
-
€1,230 EUR
$1,380 USD
View
B+
Retailer 6
-
€1,230 EUR
$1,380 USD
View
B+
Retailer 7
-
€1,236 EUR
SGD 1,874 SGD
View
B+
Retailer 8
-
€1,242 EUR
$1,393 USD
View
B+
Retailer 9
-
€1,268 EUR
A$2,188 AUD
View
B+
Retailer 10
-
€1,287 EUR
$1,444 USD
View
B+
Retailer 11
-
€1,351 EUR
$1,515 USD
View
B+
Retailer 12
-
€1,372 EUR
£1,211 GBP
View
B+
Retailer 13
-
€1,420 EUR
$1,593 USD
View
B
Retailer 14
-
€1,714 EUR
View
C
Retailer 15
-
€3,001 EUR
$3,366 USD
View
Most Expensive
C
Adiamor
D-64679108 · Nov 1
€3,009 EUR
$3,375 USD
View
15 more retailers have this diamond
Prices start from €874 EURSave up to €2,135 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
1.00ct Princess
€874 EUR