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Princess|Natural|GIA

1.29ct I VS1 Princess Natural Diamond

EX • I/VS1 • GIA 6561500227

Certificate GIA 6561500227

Diamond specifications and retailer prices

From £2,335 GBP
$3,128 USD
As of October 31, 2026
Save £2,104 GBP (47%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £4,438 GBP at Helzberg Diamonds · As of October 31, 2026
View at Helzberg Diamonds

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 VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6561500227. Listed at 16 retailers as of October 31, 2026, with prices from £2,335 to £4,438, a £2,104 spread on the same certified stone. Helzberg Diamonds lists it at £4,438. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
I
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.13°
Pavilion angle38.06°
OriginNatural
Grading LabGIA
CertificateGIA 6561500227
Dimensions5.81 × 5.80 × 4.26 mm
L/W Ratio1.00
Culet sizeNone
Top View
5.81 mm5.80 mm1.29 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6561500227
Side View
Table 72.0%Crown 31.13°Girdle: THK-VTKPavilion 38.06°Culet: NDepth 73.4%

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: £4,438 GBP|Low: £2,335 GBP|High: £4,438 GBP|Avg: £3,121 GBP
Helzberg Diamonds
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
October 31, 2026
Retailer 6£2,335 GBP
Retailer 5£2,428 GBP
Retailer 13£2,517 GBP
Retailer 15£2,521 GBP
Retailer 10£2,538 GBP
Retailer 8£2,750 GBP
Retailer 3£2,812 GBP
Retailer 12£2,982 GBP
Retailer 7£3,029 GBP
Retailer 9£3,124 GBP
Retailer 4£3,571 GBP
Retailer 2£3,644 GBP
Retailer 14£3,938 GBP
Retailer 11£4,213 GBP
Helzberg Diamonds£4,438 GBP

25 data points across 15 retailers

16 retailers£2,335 GBP to £4,438 GBP

A
Cheapest Retailer
-
£2,335 GBP
$3,128 USD
A
Retailer 2
-
£2,378 GBP
SGD 4,306 SGD
View
A
Retailer 3
-
£2,428 GBP
$3,253 USD
View
A
Retailer 4
-
£2,517 GBP
$3,372 USD
View
A
Retailer 5
-
£2,521 GBP
$3,378 USD
View
Retailer 6
-
£2,538 GBP
$3,400 USD
View
Price last confirmed 13 days ago
A
Retailer 7
-
£2,750 GBP
View
A
Retailer 8
-
£2,812 GBP
SGD 5,091 SGD
View
B+
Retailer 9
-
£2,982 GBP
$3,996 USD
View
B+
Retailer 10
-
£3,029 GBP
$4,059 USD
View
B+
Retailer 11
-
£3,124 GBP
€3,986 EUR
View
B+
Retailer 12
-
£3,571 GBP
View
B+
Retailer 13
-
£3,644 GBP
$4,882 USD
View
B
Retailer 14
-
£3,938 GBP
$5,276 USD
View
B
Retailer 15
-
£4,213 GBP
$5,645 USD
View
Most Expensive
B
Helzberg Diamonds
XZRMLMHLGGIIN · Oct 31
£4,438 GBP
$5,947 USD
View
15 more retailers have this diamond
Prices start from £2,335 GBPSave up to £2,104 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
£2,335 GBP