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Princess|Natural|GIA

1.70ct L SI1 Princess Natural Diamond

EX • L/SI1 • GIA 6545042302

Certificate GIA 6545042302

Diamond specifications and retailer prices

From £2,187 GBP
As of November 6, 2026
3 retailers carry this diamond
Most expensive: £2,528 GBP at Aurelinne · As of September 6, 2026
View at Aurelinne

About this 1.7ct natural princess diamond

This 1.7ct natural princess sits in the one-and-a-half to two carat band, graded L colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6545042302. Listed at 3 retailers as of November 6, 2026. 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
L
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6545042302
Dimensions6.60 × 6.54 × 4.61 mm
L/W Ratio1.01
Top View
6.60 mm6.54 mm1.70 ctL / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 6545042302
Side View
Table 70.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 70.5%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 6
Current: £2,528 GBP|Low: £1,730 GBP|High: £3,777 GBP|Avg: £2,471 GBP
Aurelinne
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
September 14, 2026
Retailer 10£1,730 GBP
Retailer 7£1,780 GBP
Retailer 11£2,019 GBP
Retailer 9£2,140 GBP
Retailer 2£2,187 GBP
Retailer 8£2,191 GBP
Retailer 12£2,206 GBP
Retailer 6£2,253 GBP
Retailer 3£2,496 GBP
Aurelinne£2,528 GBP
Retailer 13£2,624 GBP
Retailer 4£3,335 GBP
Retailer 5£3,777 GBP

63 data points across 13 retailers

3 retailers

Retailer 1
-
£1,730 GBP
Price last confirmed 63 days ago
B+
Retailer 2
-
£2,187 GBP
View
Most Expensive
Aurelinne
8969031b-6311-41ce-a236-7f8f6a9beb37 · Sep 6
£2,528 GBP
$3,403 USD
View
Price last confirmed 60 days ago
2 more retailers have this diamond
Prices start from £2,187 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.

B+
1.70ct Princess
£2,187 GBP