Princess|Natural|GIA

1.70ct J SI2 Princess Natural Diamond

EX • J/SI2 • GIA 6224677173

Certificate GIA 6224677173

Diamond specifications and retailer prices

From £2,335 GBP
$3,128 USD
As of October 26, 2026
Save £2,685 GBP (53%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £5,223 GBP at NZ Jewellers · As of October 21, 2026
View at NZ Jewellers

About this 1.7ct natural princess diamond

This 1.7ct natural princess sits in the one-and-a-half to two carat band, graded J 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 6224677173. Listed at 13 retailers as of October 26, 2026, with a 115% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.70
Carat
J
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6224677173
Dimensions6.46 × 6.22 × 4.71 mm
L/W Ratio1.04
Top View
6.46 mm6.22 mm1.70 ctJ / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6224677173
Side View
Table 65.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 75.8%

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 26
Current: £5,223 GBP|Low: £2,335 GBP|High: £5,223 GBP|Avg: £3,242 GBP
NZ Jewellers
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 27, 2026
Retailer 13£2,335 GBP
Retailer 15£2,385 GBP
Retailer 11£2,716 GBP
Retailer 14£2,716 GBP
Retailer 12£2,820 GBP
Retailer 6£2,849 GBP
Retailer 2£3,002 GBP
Retailer 3£3,097 GBP
Retailer 4£3,097 GBP
Retailer 10£3,134 GBP
Retailer 5£3,202 GBP
Retailer 8£3,375 GBP
Retailer 7£3,628 GBP
Retailer 9£5,020 GBP
NZ Jewellers£5,223 GBP

32 data points across 15 retailers

13 retailers£2,335 GBP to £5,020 GBP

A
Cheapest Retailer
-
£2,335 GBP
$3,128 USD
A
Retailer 2
-
£2,385 GBP
$3,195 USD
View
Retailer 3
-
£2,716 GBP
$3,639 USD
View
Price last confirmed 9 days ago
Retailer 4
-
£2,820 GBP
$3,779 USD
View
Price last confirmed 9 days ago
B+
Retailer 5
-
£2,849 GBP
$3,818 USD
View
B+
Retailer 6
-
£3,002 GBP
View
B+
Retailer 7
-
£3,097 GBP
$4,150 USD
View
B+
Retailer 8
-
£3,097 GBP
$4,150 USD
View
Retailer 9
-
£3,134 GBP
$4,199 USD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
£3,202 GBP
$4,290 USD
View
B
Retailer 11
-
£3,375 GBP
€4,307 EUR
View
B
Retailer 12
-
£5,020 GBP
View
Most Expensive
NZ Jewellers
0b188b9c-040c-48b1-8e09-588e36dc10a6 · Oct 21
£5,223 GBP
$6,998 USD
View
Price last confirmed 11 days ago
12 more retailers have this diamond
Prices start from £2,335 GBPSave up to £2,685 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
1.70ct Princess
£2,335 GBP