CaratHunter
Plans
Princess|Natural|GIA

1.40ct F SI1 Princess Natural Diamond

ID • F/SI1 • GIA 2556139747

Certificate GIA 2556139747

Diamond specifications and retailer prices

From $7,953 NZD
As of November 4, 2026
Save $7,300 NZD (48%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $15,790 NZD at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

About this 1.4ct natural princess diamond

This 1.4ct natural princess sits in the one-and-a-quarter to one-and-a-half 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 2556139747. Listed at 19 retailers as of November 4, 2026, with a 92% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.40
Carat
F
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle18.1°
Pavilion angle43.1°
OriginNatural
Grading LabGIA
CertificateGIA 2556139747
Dimensions6.30 × 6.24 × 4.51 mm
L/W Ratio1.01
Top View
6.30 mm6.24 mm1.40 ctF / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2556139747
Side View
Table 73.0%Crown 18.1°Girdle: MED-STKPavilion 43.1°Culet: NoneDepth 72.3%

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 4
Current: $15,254 NZD|Low: $7,717 NZD|High: $15,790 NZD|Avg: $10,115 NZD|-3.4%
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
November 7, 2026
Retailer 7$7,953 NZD
Retailer 12$8,419 NZD
Retailer 11$8,578 NZD
Retailer 3$8,780 NZD
Retailer 2$8,953 NZD
Retailer 4$9,121 NZD
Retailer 10$9,121 NZD
Retailer 15$9,121 NZD
Retailer 13$9,193 NZD
Retailer 14$9,277 NZD
Retailer 6$9,393 NZD
Retailer 5$10,524 NZD
Retailer 8$11,128 NZD
Retailer 9$14,487 NZD
NZ Jewellers$15,254 NZD

46 data points across 15 retailers

19 retailers$7,953 NZD to $15,254 NZD

B+
Cheapest Retailer
-
$7,953 NZD
B+
Retailer 2
-
$8,419 NZD
View
Final sale: no returns
B+
Retailer 3
-
$8,578 NZD
View
B+
Retailer 4
-
$8,780 NZD
View
B+
Retailer 5
-
$8,953 NZD
View
Retailer 6
-
$9,121 NZD
View
Price last confirmed 9 days ago
B+
Retailer 7
-
$9,121 NZD
View
B+
Retailer 8
-
$9,121 NZD
View
Retailer 9
-
$9,193 NZD
View
Price last confirmed 29 days ago
B+
Retailer 10
-
$9,277 NZD
View
B+
Retailer 11
-
$9,393 NZD
View
Retailer 12
-
$9,442 NZD
View
Price last confirmed 40 days ago
B
Retailer 13
-
$10,524 NZD
View
Retailer 14
-
$10,894 NZD
View
Price last confirmed 62 days ago
Retailer 15
-
$10,894 NZD
View
Price last confirmed 39 days ago
B
Retailer 16
-
$11,128 NZD
View
B
Retailer 17
-
$14,487 NZD
View
B
Retailer 18
-
$15,254 NZD
View
Most Expensive
NZ Jewellers
54bee68e-f0cb-487d-881a-6d55c0ee9fb3 · Sep 28
$15,790 NZD
$8,753 USD
View
Price last confirmed 40 days ago
18 more retailers have this diamond
Prices start from $7,953 NZDSave up to $7,300 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+
1.40ct Princess
$7,953 NZD