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Princess|Natural|GIA

1.20ct E SI2 Princess Natural Diamond

GD • E/SI2 • GIA 1558518584

Certificate GIA 1558518584

Diamond specifications and retailer prices

From $1,907 USD
HK$14,900 HKD
As of October 30, 2026
Save $3,668 USD (66%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $5,575 USD at Queensmith · As of October 28, 2026
View at Queensmith

About this 1.2ct natural princess diamond

This 1.2ct natural princess sits in the classic one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1558518584. Listed at 16 retailers as of October 28, 2026, with prices from $1,907 to $5,575, a $3,668 spread on the same certified stone. Queensmith lists it at $5,575. 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

1.20
Carat
E
Color
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1558518584
Dimensions5.98 × 5.96 × 4.03 mm
L/W Ratio1.00
Girdle conditionPolished
Culet sizeNone
Key to symbols
Feather, Crystal, Cloud, Cavity, Needle, Natural
Top View
5.98 mm5.96 mm1.20 ctE / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1558518584
Side View
Table 70.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.5%

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: $5,575 USD|Low: $1,907 USD|High: $5,588 USD|Avg: $2,990 USD|+2.1%
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 8$1,907 USD
Retailer 2$2,047 USD
Retailer 6$2,296 USD
Retailer 7$2,369 USD
Retailer 10$2,390 USD
Retailer 9$2,708 USD
Retailer 3$2,744 USD
Retailer 5$3,201 USD
Retailer 4$4,522 USD
Queensmith$5,575 USD

32 data points across 10 retailers

16 retailers$1,907 USD to $5,575 USD

A
Cheapest Retailer
-
$1,907 USD
HK$14,900 HKD
A
Retailer 2
-
$2,047 USD
₹194,915 INR
View
A
Retailer 3
-
$2,296 USD
SGD 3,103 SGD
View
B+
Retailer 4
-
$2,369 USD
View
Final sale: no returns
B+
Retailer 5
-
$2,390 USD
View
Retailer 6
-
$2,567 USD
View
Price last confirmed 14 days ago
Retailer 7
-
$2,567 USD
View
Price last confirmed 12 days ago
B+
Retailer 8
-
$2,631 USD
A$4,048 AUD
View
Retailer 9
-
$2,686 USD
View
Price last confirmed 14 days ago
B+
Retailer 10
-
$2,708 USD
View
B+
Retailer 11
-
$2,744 USD
£2,160 GBP
View
Retailer 12
-
$2,962 USD
View
Price last confirmed 11 days ago
B
Retailer 13
-
$3,201 USD
€3,049 EUR
View
B
Retailer 14
-
$4,522 USD
£3,561 GBP
View
Retailer 15
-
$5,368 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Queensmith
1558518584 · Oct 28
$5,575 USD
£4,390 GBP
View
15 more retailers have this diamond
Prices start from $1,907 USDSave up to $3,668 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.

A
1.20ct Princess
$1,907 USD