Princess|Natural|GIA

1.20ct J SI1 Princess Natural Diamond

ID • J/SI1 • GIA 7542738697

Certificate GIA 7542738697

Diamond specifications and retailer prices

From $1,774 USD
As of November 1, 2026
Save $2,652 USD (60%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,426 USD at NZ Jewellers · As of October 27, 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 7542738697. Listed at 13 retailers as of October 27, 2026, with prices from $1,774 to $4,426, a $2,652 spread on the same certified stone. NZ Jewellers lists it at $4,426. 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
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7542738697
Dimensions5.53 × 5.72 × 4.21 mm
L/W Ratio1.03
Culet sizeNone
Key to symbols
Crystal, Feather, Pinpoint
Top View
5.53 mm5.72 mm1.20 ctJ / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7542738697
Side View
Table 69.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 76.2%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: $4,426 USD|Low: $1,665 USD|High: $4,426 USD|Avg: $2,336 USD|+1.0%
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
Retailer 14
Retailer 15
Retailer 16
October 27, 2026
Retailer 15$1,665 USD
Retailer 6$1,774 USD
Retailer 8$1,875 USD
Retailer 11$1,900 USD
Retailer 16$1,900 USD
Retailer 12$1,987 USD
Retailer 9$2,071 USD
Retailer 7$2,107 USD
Retailer 14$2,112 USD
Retailer 2$2,213 USD
Retailer 3$2,230 USD
Retailer 4$2,230 USD
Retailer 5$2,310 USD
Retailer 10$2,849 USD
Retailer 13$3,679 USD
NZ Jewellers$4,426 USD

32 data points across 16 retailers

13 retailers$1,774 USD to $4,426 USD

Retailer 1
-
$1,665 USD
Price last confirmed 7 days ago
B+
Retailer 2
-
$1,774 USD
View
Retailer 3
-
$1,900 USD
View
Price last confirmed 7 days ago
Retailer 4
-
$1,987 USD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$2,071 USD
£1,631 GBP
View
B
Retailer 6
-
$2,112 USD
View
B
Retailer 7
-
$2,213 USD
View
B
Retailer 8
-
$2,230 USD
View
B
Retailer 9
-
$2,230 USD
View
B+
Retailer 10
-
$2,310 USD
View
Retailer 11
-
$2,849 USD
€2,713 EUR
View
Price last confirmed 7 days ago
Retailer 12
-
$3,679 USD
£2,897 GBP
View
Price last confirmed 8 days ago
Most Expensive
B
NZ Jewellers
b1835349-0996-4866-89b1-21bdff860d62 · Oct 27
$4,426 USD
View
12 more retailers have this diamond
Prices start from $1,774 USDSave up to $2,652 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.

B+
1.20ct Princess
$1,774 USD