Princess|Natural|GIA

1.20ct H SI1 Princess Natural Diamond

VG • H/SI1 • GIA 5241097274

Certificate GIA 5241097274

Diamond specifications and retailer prices

From $2,122 USD
SGD 2,868 SGD
As of October 31, 2026
Save $2,008 USD (49%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $4,130 USD at Helzberg Diamonds · As of November 2, 2026
View at Helzberg Diamonds

About this 1.2ct natural princess diamond

This 1.2ct natural princess sits in the classic one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5241097274. Listed at 15 retailers as of October 31, 2026, with prices from $2,122 to $4,130, a $2,008 spread on the same certified stone. Helzberg Diamonds lists it at $4,130. 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
H
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle31.26°
Pavilion angle38.26°
OriginNatural
Grading LabGIA
CertificateGIA 5241097274
Dimensions5.64 × 5.64 × 4.19 mm
L/W Ratio1.00
Culet sizeNone
Top View
5.64 mm5.64 mm1.20 ctH / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5241097274
Side View
Table 71.0%Crown 31.26°Girdle: MED-THKPavilion 38.26°Culet: NDepth 74.2%

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: Oct 31
Current: $4,130 USD|Low: $2,285 USD|High: $4,130 USD|Avg: $2,888 USD
Helzberg Diamonds
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 2, 2026
Retailer 3$2,285 USD
Retailer 12$2,291 USD
Retailer 13$2,305 USD
Retailer 7$2,470 USD
Retailer 6$2,486 USD
Retailer 5$2,509 USD
Retailer 10$2,719 USD
Retailer 4$2,853 USD
Retailer 11$2,914 USD
Retailer 2$2,959 USD
Retailer 8$3,251 USD
Retailer 14$3,513 USD
Retailer 9$3,802 USD
Helzberg Diamonds$4,130 USD

15 data points across 14 retailers

15 retailers$2,122 USD to $4,130 USD

A
Cheapest Retailer
-
$2,122 USD
SGD 2,868 SGD
B+
Retailer 2
-
$2,285 USD
View
B+
Retailer 3
-
$2,291 USD
View
B+
Retailer 4
-
$2,305 USD
View
B+
Retailer 5
-
$2,305 USD
View
B+
Retailer 6
-
$2,470 USD
£1,945 GBP
View
B+
Retailer 7
-
$2,486 USD
View
B+
Retailer 8
-
$2,509 USD
SGD 3,391 SGD
View
B
Retailer 9
-
$2,719 USD
View
B
Retailer 10
-
$2,853 USD
View
B
Retailer 11
-
$2,959 USD
€2,818 EUR
View
B
Retailer 12
-
$3,251 USD
View
B
Retailer 13
-
$3,513 USD
View
B
Retailer 14
-
$3,802 USD
View
Most Expensive
B
Helzberg Diamonds
XZRLIKHGPNINK · Nov 2
$4,130 USD
View
14 more retailers have this diamond
Prices start from $2,122 USDSave up to $2,008 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
$2,122 USD