Princess|Natural|GIA

1.30ct I SI1 Princess Natural Diamond

EX • I/SI1 • GIA 2538648078

Certificate GIA 2538648078

Diamond specifications and retailer prices

From £2,473 GBP
A$5,098 AUD
As of October 31, 2026
19 retailers carry this diamond
Most expensive: £4,534 GBP at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2538648078. Listed at 19 retailers as of October 31, 2026. 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

1.30
Carat
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle22.78°
Pavilion angle40.62°
OriginNatural
Grading LabGIA
CertificateGIA 2538648078
Dimensions5.93 × 5.92 × 4.32 mm
L/W Ratio1.00
Top View
5.93 mm5.92 mm1.30 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2538648078
Side View
Table 75.0%Crown 22.78°Girdle: STK-THKPavilion 40.62°Culet: NoneDepth 72.9%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 31
Current: £2,691 GBP|Low: £1,879 GBP|High: £4,405 GBP|Avg: £2,749 GBP|+2.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 21, 2026
Retailer 8£2,176 GBP
Retailer 3£2,235 GBP
Retailer 7£2,288 GBP
Retailer 10£2,358 GBP
Retailer 2£2,473 GBP
Retailer 1£2,691 GBP
Retailer 9£2,769 GBP
Retailer 4£3,024 GBP
Retailer 6£3,159 GBP
Retailer 5£4,375 GBP

27 data points across 10 retailers

19 retailers

Retailer 1
-
£2,084 GBP
$2,793 USD
Price last confirmed 13 days ago
Retailer 2
-
£2,111 GBP
$2,829 USD
View
Price last confirmed 12 days ago
Retailer 3
-
£2,173 GBP
A$4,480 AUD
View
Price last confirmed 164 days ago
Retailer 4
-
£2,235 GBP
$2,994 USD
View
Price last confirmed 12 days ago
Retailer 5
-
£2,288 GBP
$3,065 USD
View
Price last confirmed 13 days ago
Retailer 6
-
£2,358 GBP
$3,159 USD
View
Price last confirmed 34 days ago
Retailer 7
-
£2,372 GBP
$3,179 USD
View
Price last confirmed 15 days ago
Retailer 8
-
£2,448 GBP
$3,280 USD
View
Price last confirmed 33 days ago
B+
Retailer 9
-
£2,473 GBP
A$5,098 AUD
View
Retailer 10
-
£2,627 GBP
$3,520 USD
View
Price last confirmed 13 days ago
Retailer 11
-
£2,627 GBP
$3,520 USD
View
Price last confirmed 13 days ago
Retailer 12
-
£2,691 GBP
View
Price last confirmed 12 days ago
Retailer 13
-
£2,720 GBP
$3,645 USD
View
Price last confirmed 34 days ago
Retailer 14
-
£2,769 GBP
A$5,708 AUD
View
Price last confirmed 33 days ago
Retailer 15
-
£2,853 GBP
$3,823 USD
View
Price last confirmed 13 days ago
Retailer 16
-
£2,941 GBP
$3,940 USD
View
Price last confirmed 14 days ago
Retailer 17
-
£3,159 GBP
ZAR 68,377 ZAR
View
Price last confirmed 16 days ago
Retailer 18
-
£4,375 GBP
View
Price last confirmed 14 days ago
Most Expensive
NZ Jewellers
88c68d62-6dc7-4303-b581-74764b572a28 · Sep 30
£4,534 GBP
$6,075 USD
View
Price last confirmed 32 days ago
18 more retailers have this diamond
Prices start from £2,473 GBP

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
£2,473 GBP