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Princess|Natural|GIA

0.70ct I SI1 Princess Natural Diamond

EX • I/SI1 • GIA 1555720003

Certificate GIA 1555720003

Diamond specifications and retailer prices

From £519 GBP
$695 USD
As of October 28, 2026
Save £512 GBP (50%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £1,030 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 0.7ct natural princess diamond

This 0.7ct natural princess sits in the half to three-quarter carat band, graded I 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 1555720003. Listed at 16 retailers as of October 26, 2026, with prices from £519 to £1,030, a £512 spread on the same certified stone. MOH London lists it at £1,030. 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

0.70
Carat
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1555720003
Dimensions4.86 × 4.79 × 3.46 mm
L/W Ratio1.01
Key to symbols
Crystal, Cloud
Top View
4.86 mm4.79 mm0.70 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1555720003
Side View
Table 68.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 72.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: £1,030 GBP|Low: £519 GBP|High: £1,762 GBP|Avg: £774 GBP
MOH London
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
Retailer 16
October 28, 2026
Retailer 16£519 GBP
Retailer 15£537 GBP
Retailer 5£562 GBP
Retailer 11£562 GBP
Retailer 14£570 GBP
Retailer 12£584 GBP
Retailer 3£649 GBP
Retailer 9£671 GBP
Retailer 8£673 GBP
Retailer 13£690 GBP
Retailer 2£712 GBP
Retailer 6£791 GBP
Retailer 10£837 GBP
Retailer 7£845 GBP
MOH London£1,030 GBP
Retailer 4£1,762 GBP

40 data points across 16 retailers

16 retailers£519 GBP to £1,030 GBP

B+
Cheapest Retailer
-
£519 GBP
$695 USD
Final sale: no returns
B+
Retailer 2
-
£537 GBP
$719 USD
View
Retailer 3
-
£562 GBP
$753 USD
View
Price last confirmed 7 days ago
B+
Retailer 4
-
£562 GBP
$753 USD
View
B+
Retailer 5
-
£570 GBP
$764 USD
View
Retailer 6
-
£584 GBP
$782 USD
View
Price last confirmed 7 days ago
B
Retailer 7
-
£649 GBP
$869 USD
View
B
Retailer 8
-
£671 GBP
View
B
Retailer 9
-
£673 GBP
$902 USD
View
B
Retailer 10
-
£690 GBP
$925 USD
View
B
Retailer 11
-
£712 GBP
View
Retailer 12
-
£791 GBP
€1,009 EUR
View
Price last confirmed 9 days ago
B
Retailer 13
-
£837 GBP
ZAR 18,115 ZAR
View
Retailer 14
-
£845 GBP
A$1,741 AUD
View
Price last confirmed 27 days ago
Most Expensive
B
MOH London
A1FEE129B · Oct 26
£1,030 GBP
View
14 more retailers have this diamond
Prices start from £519 GBPSave up to £512 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+
0.70ct Princess
£519 GBP