CaratHunter
Plans
Radiant|Natural|GIA

1.70ct F SI2 Radiant Natural Diamond

EX • F/SI2 • GIA 1533598751

Certificate GIA 1533598751

Diamond specifications and retailer prices

From £5,318 GBP
$7,136 USD
As of November 1, 2026
Save £1,709 GBP (24%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £7,027 GBP at Jared · As of November 2, 2026
View at Jared

About this 1.7ct natural radiant diamond

This 1.7ct natural radiant sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1533598751. Listed at 8 retailers as of November 1, 2026, with prices from £5,318 to £7,027, a £1,709 spread on the same certified stone. Jared lists it at £7,027. 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
F
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1533598751
Dimensions7.52 × 5.88 × 4.10 mm
L/W Ratio1.28
Top View
7.52 mm5.88 mm1.70 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1533598751
Side View
Table 66.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 69.7%

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: Nov 1
Current: £7,027 GBP|Low: £4,982 GBP|High: £7,027 GBP|Avg: £6,525 GBP
Jared
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 31, 2026
Retailer 3£5,481 GBP
Retailer 4£6,393 GBP
Retailer 2£6,722 GBP
Retailer 5£6,804 GBP
Retailer 6£6,804 GBP
Jared£7,027 GBP

36 data points across 6 retailers

8 retailers£5,318 GBP to £7,027 GBP

A
Cheapest Retailer
-
£5,318 GBP
$7,136 USD
A
Retailer 2
-
£5,337 GBP
A$11,018 AUD
View
A
Retailer 3
-
£5,481 GBP
$7,355 USD
View
Final sale: no returns
B+
Retailer 4
-
£6,393 GBP
$8,579 USD
View
B+
Retailer 5
-
£6,722 GBP
View
B+
Retailer 6
-
£6,804 GBP
$9,130 USD
View
B+
Retailer 7
-
£6,804 GBP
$9,130 USD
View
Most Expensive
B
Jared
157324764 · Nov 2
£7,027 GBP
$9,430 USD
View
7 more retailers have this diamond
Prices start from £5,318 GBPSave up to £1,709 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 Radiant
£5,318 GBP