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Princess|Natural|GIA

1.00ct G SI1 Princess Natural Diamond

ID • G/SI1 • GIA 2557986936

Certificate GIA 2557986936

Diamond specifications and retailer prices

From €1,634 EUR
$1,825 USD
As of October 30, 2026
Save €2,760 EUR (63%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €4,394 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 1ct natural princess diamond

This 1ct natural princess sits in the classic one-carat band, graded G 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 2557986936. Listed at 15 retailers as of October 29, 2026, with prices from €1,634 to €4,394, a €2,760 spread on the same certified stone. MOH London lists it at €4,394. 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
G
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557986936
Dimensions5.41 × 5.39 × 3.90 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Indented Natural, Natural
Top View
5.41 mm5.39 mm1.00 ctG / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2557986936
Side View
Table 70.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 72.3%

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: Oct 30
Current: €4,394 EUR|Low: €1,540 EUR|High: €4,394 EUR|Avg: €2,119 EUR|+0.4%
MOH London
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
November 1, 2026
Retailer 10€1,634 EUR
Retailer 3€1,799 EUR
Retailer 6€1,808 EUR
Retailer 5€1,873 EUR
Retailer 4€1,907 EUR
Retailer 14€1,969 EUR
Retailer 13€2,042 EUR
Retailer 11€2,173 EUR
Retailer 9€2,260 EUR
Retailer 2€2,667 EUR
Retailer 8€2,920 EUR
Retailer 12€2,962 EUR
Retailer 7€3,066 EUR
MOH London€4,394 EUR

27 data points across 14 retailers

15 retailers€1,634 EUR to €4,394 EUR

A
Cheapest Retailer
-
€1,634 EUR
$1,825 USD
Retailer 2
-
€1,799 EUR
$2,010 USD
View
Price last confirmed 12 days ago
B+
Retailer 3
-
€1,808 EUR
A$3,108 AUD
View
Retailer 4
-
€1,873 EUR
SGD 2,828 SGD
View
Price last confirmed 10 days ago
Retailer 5
-
€1,907 EUR
$2,130 USD
View
Price last confirmed 12 days ago
Retailer 6
-
€1,969 EUR
$2,200 USD
View
Price last confirmed 11 days ago
B+
Retailer 7
-
€2,042 EUR
$2,281 USD
View
Retailer 8
-
€2,081 EUR
$2,325 USD
View
Price last confirmed 7 days ago
B+
Retailer 9
-
€2,173 EUR
$2,428 USD
View
B+
Retailer 10
-
€2,260 EUR
$2,525 USD
View
B
Retailer 11
-
€2,667 EUR
£2,346 GBP
View
B
Retailer 12
-
€2,920 EUR
View
B
Retailer 13
-
€2,962 EUR
$3,309 USD
View
B
Retailer 14
-
€3,066 EUR
ZAR 55,345 ZAR
View
Most Expensive
B
MOH London
C92318E73 · Oct 29
€4,394 EUR
£3,865 GBP
View
14 more retailers have this diamond
Prices start from €1,634 EURSave up to €2,760 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
€1,634 EUR