Princess|Natural|GIA

1.20ct H SI1 Princess Natural Diamond

VG • H/SI1 • GIA 3475257289

Certificate GIA 3475257289

Diamond specifications and retailer prices

From $4,043 NZD
As of November 6, 2026
Save $4,589 NZD (53%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: $10,327 NZD at NZ Jewellers · As of September 21, 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 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 3475257289. Listed at 28 retailers as of November 4, 2026, with a 114% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle49.08°
Pavilion angle38.55°
OriginNatural
Grading LabGIA
CertificateGIA 3475257289
Dimensions5.78 × 5.58 × 4.27 mm
L/W Ratio1.04
Top View
5.78 mm5.58 mm1.20 ctH / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 3475257289
Side View
Table 72.0%Crown 49.08°Girdle: Very ThickPavilion 38.55°Culet: NoneDepth 76.4%

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: Nov 6
Current: $5,751 NZD|Low: $4,131 NZD|High: $10,344 NZD|Avg: $6,140 NZD|+2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 10$4,131 NZD
Retailer 8$4,326 NZD
Retailer 7$4,475 NZD
Retailer 9$4,501 NZD
Retailer 3$5,228 NZD
Retailer 2$5,534 NZD
Retailer 1$5,751 NZD
Retailer 4$6,029 NZD
Retailer 5$8,632 NZD
Retailer 6$10,309 NZD

43 data points across 10 retailers

28 retailers$4,043 NZD to $8,632 NZD

B+
Cheapest Retailer
-
$4,043 NZD
B+
Retailer 2
-
$4,050 NZD
View
B+
Retailer 3
-
$4,131 NZD
View
Final sale: no returns
B+
Retailer 4
-
$4,326 NZD
View
Retailer 5
-
$4,475 NZD
View
Price last confirmed 9 days ago
Retailer 6
-
$4,475 NZD
View
Price last confirmed 30 days ago
Retailer 7
-
$4,475 NZD
View
Price last confirmed 16 days ago
Retailer 8
-
$4,475 NZD
View
Price last confirmed 46 days ago
Retailer 9
-
$4,475 NZD
View
Price last confirmed 22 days ago
B+
Retailer 10
-
$4,501 NZD
View
B+
Retailer 11
-
$4,553 NZD
View
Retailer 12
-
$4,681 NZD
View
Price last confirmed 39 days ago
B
Retailer 13
-
$4,943 NZD
View
B
Retailer 14
-
$4,943 NZD
View
B
Retailer 15
-
$5,105 NZD
View
B
Retailer 16
-
$5,165 NZD
View
Retailer 17
-
$5,165 NZD
View
Price last confirmed 46 days ago
Retailer 18
-
$5,165 NZD
View
Price last confirmed 29 days ago
Retailer 19
-
$5,165 NZD
View
Price last confirmed 17 days ago
B
Retailer 20
-
$5,228 NZD
View
Retailer 21
-
$5,534 NZD
View
Price last confirmed 31 days ago
B+
Retailer 22
-
$5,751 NZD
View
B
Retailer 23
-
$6,029 NZD
View
B
Retailer 24
-
$8,632 NZD
View
Retailer 25
-
$10,309 NZD
View
Price last confirmed 10 days ago
Retailer 26
-
$10,327 NZD
View
Price last confirmed 17 days ago
Retailer 27
-
$10,327 NZD
View
Price last confirmed 38 days ago
Most Expensive
NZ Jewellers
44586202-a1e5-4289-8347-7864379fac7d · Sep 21
$10,327 NZD
$5,725 USD
View
Price last confirmed 46 days ago
27 more retailers have this diamond
Prices start from $4,043 NZDSave up to $4,589 NZD

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
$4,043 NZD