Princess|Natural|GIA

1.20ct J SI1 Princess Natural Diamond

ID • J/SI1 • GIA 2235854091

Certificate GIA 2235854091

Diamond specifications and retailer prices

From €1,688 EUR
SGD 2,548 SGD
As of October 31, 2026
Save €138 EUR (8%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €4,056 EUR at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 1.2ct natural princess diamond

This 1.2ct 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 2235854091. Listed at 16 retailers as of October 31, 2026, with a relatively tight 8% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

1.20
Carat
J
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryExcellent
FluorescenceNone
Pavilion angle37.7°
OriginNatural
Grading LabGIA
CertificateGIA 2235854091
Dimensions5.66 × 5.65 × 4.11 mm
L/W Ratio1.00
Girdle conditionPolished
Top View
5.66 mm5.65 mm1.20 ctJ / SI1
OriginNatural
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 2235854091
Side View
Table 69.0%CrownGirdle: ThickPavilion 37.7°Culet: NoneDepth 72.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €1,737 EUR|Low: €1,363 EUR|High: €3,435 EUR|Avg: €1,961 EUR|-0.7%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 20, 2026
Retailer 6€1,363 EUR
Retailer 7€1,531 EUR
Retailer 10€1,583 EUR
Retailer 3€1,616 EUR
Retailer 2€1,645 EUR
Retailer 13€1,665 EUR
Retailer 4€1,688 EUR
Retailer 1€1,737 EUR
Retailer 14€1,748 EUR
Retailer 12€1,754 EUR
Retailer 9€1,826 EUR
Retailer 11€2,074 EUR
Retailer 17€2,326 EUR
Retailer 8€2,327 EUR
Retailer 15€2,470 EUR
Retailer 5€2,793 EUR
Retailer 16€3,333 EUR

30 data points across 17 retailers

16 retailers€1,688 EUR to €1,826 EUR

Retailer 1
-
€1,363 EUR
HK$11,900 HKD
Price last confirmed 15 days ago
Retailer 2
-
€1,531 EUR
$1,711 USD
View
Price last confirmed 12 days ago
Retailer 3
-
€1,616 EUR
$1,805 USD
View
Price last confirmed 15 days ago
Retailer 4
-
€1,645 EUR
$1,838 USD
View
Price last confirmed 14 days ago
Retailer 5
-
€1,665 EUR
$1,860 USD
View
Price last confirmed 14 days ago
B+
Retailer 6
-
€1,688 EUR
SGD 2,548 SGD
View
Retailer 7
-
€1,737 EUR
£1,528 GBP
View
Price last confirmed 13 days ago
Retailer 8
-
€1,754 EUR
$1,960 USD
View
Price last confirmed 14 days ago
B+
Retailer 9
-
€1,826 EUR
A$3,138 AUD
View
Retailer 10
-
€2,074 EUR
$2,317 USD
View
Price last confirmed 13 days ago
Retailer 11
-
€2,126 EUR
$2,375 USD
View
Price last confirmed 39 days ago
Retailer 12
-
€2,326 EUR
ZAR 41,978 ZAR
View
Price last confirmed 16 days ago
Retailer 13
-
€2,327 EUR
A$4,000 AUD
View
Price last confirmed 26 days ago
Retailer 14
-
€2,793 EUR
$3,120 USD
View
Price last confirmed 16 days ago
Retailer 15
-
€3,333 EUR
£2,932 GBP
View
Price last confirmed 14 days ago
Most Expensive
NZ Jewellers
eae3f01f-d949-4ca4-9f13-ed97b2d3f3df · Sep 25
€4,056 EUR
$4,531 USD
View
Price last confirmed 37 days ago
15 more retailers have this diamond
Prices start from €1,688 EURSave up to €138 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.

B+
1.20ct Princess
€1,688 EUR