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Princess|Natural|GIA

1.60ct H SI2 Princess Natural Diamond

EX • H/SI2 • GIA 1428654401

Certificate GIA 1428654401

Diamond specifications and retailer prices

From £3,714 GBP
$4,977 USD
As of October 30, 2026
Save £1,525 GBP (29%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £5,239 GBP at Jared · As of October 30, 2026
View at Jared

About this 1.6ct natural princess diamond

This 1.6ct natural princess sits in the one-and-a-half to two 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 1428654401. Listed at 8 retailers as of October 30, 2026, with prices from £3,714 to £5,239, a £1,525 spread on the same certified stone. Jared lists it at £5,239. 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

1.60
Carat
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1428654401
Dimensions6.39 × 6.32 × 4.72 mm
L/W Ratio1.01
Culet sizeNone
Top View
6.39 mm6.32 mm1.60 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1428654401
Side View
Table 75.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 74.7%

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 30
Current: £5,239 GBP|Low: £3,714 GBP|High: £7,288 GBP|Avg: £4,760 GBP
Jared
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
September 26, 2026
Retailer 6£3,714 GBP
Retailer 4£3,886 GBP
Retailer 3£3,940 GBP
Retailer 10£4,149 GBP
Retailer 11£4,467 GBP
Retailer 2£4,746 GBP
Retailer 5£4,777 GBP
Retailer 7£5,075 GBP
Retailer 8£5,075 GBP
Jared£5,239 GBP
Retailer 9£7,288 GBP

2 data points across 11 retailers

8 retailers£3,714 GBP to £5,239 GBP

A
Cheapest Retailer
-
£3,714 GBP
$4,977 USD
B+
Retailer 2
-
£3,886 GBP
$5,207 USD
View
B+
Retailer 3
-
£4,149 GBP
$5,560 USD
View
B
Retailer 4
-
£4,746 GBP
$6,359 USD
View
B
Retailer 5
-
£4,777 GBP
A$9,848 AUD
View
B+
Retailer 6
-
£5,075 GBP
$6,800 USD
View
B+
Retailer 7
-
£5,075 GBP
$6,800 USD
View
Most Expensive
B
Jared
144697812 · Oct 30
£5,239 GBP
$7,020 USD
View
7 more retailers have this diamond
Prices start from £3,714 GBPSave up to £1,525 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
1.60ct Princess
£3,714 GBP