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Princess|Natural|GIA

1.29ct I SI1 Princess Natural Diamond

EX • I/SI1 • GIA 7562161374

Certificate GIA 7562161374

Diamond specifications and retailer prices

From £1,506 GBP
SGD 2,726 SGD
As of October 31, 2026
Save £1,070 GBP (42%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £2,576 GBP at Wholesale Diamonds Direct · As of October 26, 2026
View at Wholesale Diamonds Direct

About this 1.29ct natural princess diamond

This 1.29ct 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 7562161374. Listed at 11 retailers as of October 26, 2026, with prices from £1,506 to £2,576, a £1,070 spread on the same certified stone. Wholesale Diamonds Direct lists it at £2,576. 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

1.29
Carat
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.18°
Pavilion angle37.78°
OriginNatural
Grading LabGIA
CertificateGIA 7562161374
Dimensions5.79 × 5.76 × 4.22 mm
L/W Ratio1.01
Culet sizeNone
Top View
5.79 mm5.76 mm1.29 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7562161374
Side View
Table 71.0%Crown 29.18°Girdle: THK-VTKPavilion 37.78°Culet: NoneDepth 73.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: £1,703 GBP|Low: £1,462 GBP|High: £2,754 GBP|Avg: £1,959 GBP|-4.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Wholesale Diamonds Direct
November 2, 2026
Retailer 10£1,506 GBP
Retailer 6£1,543 GBP
Retailer 7£1,560 GBP
Retailer 2£1,695 GBP
Retailer 1£1,703 GBP
Retailer 5£1,771 GBP
Retailer 8£1,784 GBP
Retailer 11£1,959 GBP
Retailer 3£2,145 GBP
Retailer 4£2,196 GBP
Retailer 9£2,372 GBP
Wholesale Diamonds Direct£2,576 GBP

32 data points across 12 retailers

11 retailers£1,506 GBP to £2,576 GBP

A
Cheapest Retailer
-
£1,506 GBP
SGD 2,726 SGD
A
Retailer 2
-
£1,543 GBP
$2,067 USD
View
A
Retailer 3
-
£1,560 GBP
$2,090 USD
View
A
Retailer 4
-
£1,695 GBP
SGD 3,069 SGD
View
A
Retailer 5
-
£1,703 GBP
View
A
Retailer 6
-
£1,771 GBP
$2,373 USD
View
A
Retailer 7
-
£1,784 GBP
$2,390 USD
View
A
Retailer 8
-
£1,959 GBP
$2,624 USD
View
A
Retailer 9
-
£2,196 GBP
$2,942 USD
View
B+
Retailer 10
-
£2,372 GBP
$3,178 USD
View
Most Expensive
B+
Wholesale Diamonds Direct
579513769 · Oct 26
£2,576 GBP
$3,451 USD
View
10 more retailers have this diamond
Prices start from £1,506 GBPSave up to £1,070 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.

A
1.29ct Princess
£1,506 GBP