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Princess|Natural|GIA

0.80ct H SI1 Princess Natural Diamond

EX • H/SI1 • GIA 6562436356

Certificate GIA 6562436356

Diamond specifications and retailer prices

From £685 GBP
$918 USD
As of October 31, 2026
Save £543 GBP (44%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £1,228 GBP at Helzberg Diamonds · As of October 31, 2026
View at Helzberg Diamonds

About this 0.8ct natural princess diamond

This 0.8ct natural princess sits in the just-under-one-carat band, graded H 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 6562436356. Listed at 15 retailers as of October 31, 2026, with prices from £685 to £1,228, a £543 spread on the same certified stone. Helzberg Diamonds lists it at £1,228. 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

0.80
Carat
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.78°
Pavilion angle38.22°
OriginNatural
Grading LabGIA
CertificateGIA 6562436356
Dimensions4.94 × 4.92 × 3.63 mm
L/W Ratio1.00
Culet sizeNone
Top View
4.94 mm4.92 mm0.80 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6562436356
Side View
Table 72.0%Crown 29.78°Girdle: THK-VTKPavilion 38.22°Culet: NoneDepth 73.8%

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: £1,228 GBP|Low: £685 GBP|High: £1,228 GBP|Avg: £887 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
November 1, 2026
Retailer 5£685 GBP
Retailer 12£703 GBP
Retailer 11£724 GBP
Retailer 13£734 GBP
Retailer 7£746 GBP
Retailer 4£755 GBP
Retailer 8£798 GBP
Retailer 14£851 GBP
Retailer 10£854 GBP
Retailer 2£966 GBP
Retailer 9£996 GBP
Retailer 3£1,044 GBP
Retailer 6£1,050 GBP
Retailer 15£1,123 GBP
Helzberg Diamonds£1,228 GBP

33 data points across 15 retailers

15 retailers£685 GBP to £1,228 GBP

A
Cheapest Retailer
-
£685 GBP
$918 USD
A
Retailer 2
-
£703 GBP
SGD 1,273 SGD
View
A
Retailer 3
-
£724 GBP
$970 USD
View
A
Retailer 4
-
£734 GBP
$984 USD
View
A
Retailer 5
-
£746 GBP
SGD 1,350 SGD
View
A
Retailer 6
-
£755 GBP
$1,011 USD
View
B+
Retailer 7
-
£798 GBP
View
B+
Retailer 8
-
£851 GBP
$1,140 USD
View
B+
Retailer 9
-
£854 GBP
View
B+
Retailer 10
-
£966 GBP
$1,295 USD
View
B
Retailer 11
-
£996 GBP
€1,271 EUR
View
B
Retailer 12
-
£1,044 GBP
$1,399 USD
View
B+
Retailer 13
-
£1,050 GBP
$1,407 USD
View
B+
Retailer 14
-
£1,123 GBP
$1,505 USD
View
Most Expensive
B
Helzberg Diamonds
XZRMLMIKJMJLM · Oct 31
£1,228 GBP
$1,645 USD
View
14 more retailers have this diamond
Prices start from £685 GBPSave up to £543 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
0.80ct Princess
£685 GBP