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Radiant|Natural|GIA

1.70ct F SI2 Radiant Natural Diamond

EX • F/SI2 • GIA 6214810948

Certificate GIA 6214810948

Diamond specifications and retailer prices

From £8,542 GBP
$11,463 USD
As of November 1, 2026
Save £2,405 GBP (22%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £10,947 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 6214810948. Listed at 8 retailers as of November 1, 2026, with prices from £8,542 to £10,947, a £2,405 spread on the same certified stone. Jared lists it at £10,947. 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 6214810948
Dimensions7.33 × 5.98 × 4.19 mm
L/W Ratio1.23
Top View
7.33 mm5.98 mm1.70 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6214810948
Side View
Table 70.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 70.0%

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: Nov 1
Current: £10,947 GBP|Low: £8,082 GBP|High: £10,947 GBP|Avg: £10,075 GBP
Jared
Retailer 2
Retailer 3
Retailer 4
November 2, 2026
Retailer 3£8,891 GBP
Retailer 4£10,125 GBP
Retailer 2£10,598 GBP
Jared£10,947 GBP

36 data points across 4 retailers

8 retailers£8,542 GBP to £10,947 GBP

B+
Cheapest Retailer
-
£8,542 GBP
$11,463 USD
B
Retailer 2
-
£8,659 GBP
A$17,876 AUD
View
B
Retailer 3
-
£8,891 GBP
$11,931 USD
View
Final sale: no returns
B
Retailer 4
-
£10,125 GBP
$13,587 USD
View
B
Retailer 5
-
£10,597 GBP
$14,220 USD
View
B
Retailer 6
-
£10,597 GBP
$14,220 USD
View
B
Retailer 7
-
£10,598 GBP
View
Most Expensive
B
Jared
147088380 · Nov 2
£10,947 GBP
$14,690 USD
View
7 more retailers have this diamond
Prices start from £8,542 GBPSave up to £2,405 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 Radiant
£8,542 GBP