Radiant|Natural|GIA

0.75ct F SI2 Radiant Natural Diamond

VG • F/SI2 • GIA 6512257580

Certificate GIA 6512257580

Diamond specifications and retailer prices

From £564 GBP
As of November 6, 2026
Save £555 GBP (50%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £1,917 GBP at NZ Jewellers · As of September 29, 2026
View at NZ Jewellers

About this 0.75ct natural radiant diamond

This 0.75ct natural radiant sits in the just-under-one-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6512257580. Listed at 13 retailers as of November 1, 2026, with a 98% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.75
Carat
F
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 6512257580
Dimensions6.52 × 4.42 × 3.07 mm
L/W Ratio1.48
Top View
6.52 mm4.42 mm0.75 ctF / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 6512257580
Side View
Table 64.0%CrownGirdlePavilionCulet: NoneDepth 69.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £728 GBP|Low: £564 GBP|High: £1,133 GBP|Avg: £789 GBP|+3.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 7, 2026
Retailer 7£564 GBP
Retailer 6£611 GBP
Retailer 1£728 GBP
Retailer 5£746 GBP
Retailer 2£806 GBP
Retailer 3£859 GBP
Retailer 4£1,119 GBP

43 data points across 7 retailers

13 retailers£564 GBP to £1,119 GBP

A
Cheapest Retailer
-
£564 GBP
Final sale: no returns
Retailer 2
-
£611 GBP
View
Price last confirmed 30 days ago
Retailer 3
-
£611 GBP
View
Price last confirmed 30 days ago
Retailer 4
-
£611 GBP
View
Price last confirmed 13 days ago
Retailer 5
-
£635 GBP
View
Price last confirmed 37 days ago
Retailer 6
-
£705 GBP
View
Price last confirmed 67 days ago
Retailer 7
-
£705 GBP
View
Price last confirmed 39 days ago
B+
Retailer 8
-
£728 GBP
View
A
Retailer 9
-
£746 GBP
View
A
Retailer 10
-
£806 GBP
View
B+
Retailer 11
-
£859 GBP
View
B+
Retailer 12
-
£1,119 GBP
View
Most Expensive
NZ Jewellers
4a094a2f-2eb7-48fd-8eec-fa0475346f0c · Sep 29
£1,917 GBP
$2,566 USD
View
Price last confirmed 38 days ago
12 more retailers have this diamond
Prices start from £564 GBPSave up to £555 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
0.75ct Radiant
£564 GBP