Princess|Natural|GIA

1.20ct F SI1 Princess Natural Diamond

EX • F/SI1 • GIA 5566190834

Certificate GIA 5566190834

Diamond specifications and retailer prices

From $2,380 USD
As of November 6, 2026
Save $3,290 USD (58%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $5,670 USD at NZ Jewellers · As of November 5, 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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5566190834. Listed at 13 retailers as of November 5, 2026, with prices from $2,380 to $5,670, a $3,290 spread on the same certified stone. NZ Jewellers lists it at $5,670. 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
F
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Pavilion angle55.93°
OriginNatural
Grading LabGIA
CertificateGIA 5566190834
Dimensions5.82 × 5.76 × 4.25 mm
L/W Ratio1.01
Key to symbols
Feather, Crystal
Top View
5.82 mm5.76 mm1.20 ctF / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 5566190834
Side View
Table 75.0%CrownGirdle: THK-VTKPavilion 55.93°Culet: NoneDepth 73.7%

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 6
Current: $5,670 USD|Low: $2,380 USD|High: $5,862 USD|Avg: $3,768 USD|-3.3%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 2$2,380 USD
Retailer 11$2,804 USD
Retailer 3$2,948 USD
Retailer 7$3,121 USD
Retailer 13$3,254 USD
Retailer 8$3,303 USD
Retailer 12$3,380 USD
Retailer 4$3,518 USD
Retailer 9$3,768 USD
Retailer 6$4,520 USD
Retailer 5$5,029 USD
Retailer 10$5,427 USD
NZ Jewellers$5,670 USD

27 data points across 13 retailers

13 retailers$2,380 USD to $5,670 USD

A
Cheapest Retailer
-
$2,380 USD
B+
Retailer 2
-
$2,804 USD
View
B+
Retailer 3
-
$2,948 USD
View
B+
Retailer 4
-
$3,121 USD
View
B+
Retailer 5
-
$3,254 USD
View
B+
Retailer 6
-
$3,303 USD
View
B+
Retailer 7
-
$3,380 USD
View
B+
Retailer 8
-
$3,518 USD
View
B+
Retailer 9
-
$3,768 USD
View
B
Retailer 10
-
$4,520 USD
View
Retailer 11
-
$5,029 USD
View
Price last confirmed 16 days ago
B
Retailer 12
-
$5,427 USD
View
Most Expensive
B
NZ Jewellers
ac14ddae-4e51-4c00-9da2-b7e1697dc35d · Nov 5
$5,670 USD
View
12 more retailers have this diamond
Prices start from $2,380 USDSave up to $3,290 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
$2,380 USD