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Princess|Natural|GIA

1.02ct H SI2 Princess Natural Diamond

EX • H/SI2 • GIA 6551981284

Certificate GIA 6551981284

Diamond specifications and retailer prices

From £998 GBP
SGD 1,807 SGD
As of October 31, 2026
Save £803 GBP (45%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £1,801 GBP at Helzberg Diamonds · As of October 31, 2026
View at Helzberg Diamonds

About this 1.02ct natural princess diamond

This 1.02ct natural princess sits in the classic one-carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6551981284. Listed at 11 retailers as of October 31, 2026, with prices from £998 to £1,801, a £803 spread on the same certified stone. Helzberg Diamonds lists it at £1,801. 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

1.02
Carat
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle26.6°
Pavilion angle38.67°
OriginNatural
Grading LabGIA
CertificateGIA 6551981284
Dimensions5.51 × 5.50 × 3.94 mm
L/W Ratio1.00
Culet sizeNone
Top View
5.51 mm5.50 mm1.02 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6551981284
Side View
Table 73.0%Crown 26.6°Girdle: STK-THKPavilion 38.67°Culet: NoneDepth 71.6%

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: £1,801 GBP|Low: £998 GBP|High: £1,876 GBP|Avg: £1,270 GBP|-4.0%
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 7£998 GBP
Retailer 8£1,005 GBP
Retailer 6£1,022 GBP
Retailer 5£1,092 GBP
Retailer 11£1,095 GBP
Retailer 4£1,123 GBP
Retailer 9£1,221 GBP
Retailer 3£1,384 GBP
Retailer 2£1,417 GBP
Retailer 10£1,680 GBP
Helzberg Diamonds£1,801 GBP

35 data points across 11 retailers

11 retailers£998 GBP to £1,801 GBP

A
Cheapest Retailer
-
£998 GBP
SGD 1,807 SGD
A
Retailer 2
-
£1,005 GBP
$1,346 USD
View
A
Retailer 3
-
£1,022 GBP
$1,370 USD
View
A
Retailer 4
-
£1,092 GBP
$1,463 USD
View
A
Retailer 5
-
£1,095 GBP
SGD 1,983 SGD
View
A
Retailer 6
-
£1,123 GBP
View
A
Retailer 7
-
£1,221 GBP
$1,636 USD
View
A
Retailer 8
-
£1,384 GBP
$1,854 USD
View
A
Retailer 9
-
£1,417 GBP
$1,899 USD
View
B+
Retailer 10
-
£1,680 GBP
$2,251 USD
View
Most Expensive
B+
Helzberg Diamonds
XZRMLLHPOHIOK · Oct 31
£1,801 GBP
$2,413 USD
View
10 more retailers have this diamond
Prices start from £998 GBPSave up to £803 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
1.02ct Princess
£998 GBP