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Princess|Natural|GIA

1.30ct I SI1 Princess Natural Diamond

VG • I/SI1 • GIA 11

Certificate GIA 11

Diamond specifications and retailer prices

From $5,441 NZD
$3,061 USD
As of October 31, 2026
Save $116 NZD (2%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $5,558 NZD at B2C Jewels · As of November 2, 2026
View at B2C Jewels

About this 1.3ct natural princess diamond

This 1.3ct natural princess sits in the one-and-a-quarter to one-and-a-half carat band, graded I 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. Listed at 2 retailers as of October 31, 2026, with a relatively tight 2% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

1.30
Carat
I
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 11
Dimensions6.30 × 6.07 × 4.28 mm
L/W Ratio1.04
Top View
6.30 mm6.07 mm1.30 ctI / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 11
Side View
Table 71.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 70.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 31
Current: $5,558 NZD|Low: $5,441 NZD|High: $5,558 NZD|Avg: $5,470 NZD|+1.7%
B2C Jewels
Retailer 2
September 23, 2026
Retailer 2$5,441 NZD
B2C Jewels$5,558 NZD

3 data points across 2 retailers

2 retailers$5,441 NZD to $5,558 NZD

B+
Cheapest Retailer
-
$5,441 NZD
$3,061 USD
Most Expensive
B+
B2C Jewels
30856043 · Nov 2
$5,558 NZD
$3,127 USD
View
1 more retailer has this diamond
Prices start from $5,441 NZDSave up to $116 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+
1.30ct Princess
$5,441 NZD