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Radiant|Natural|GIA

0.91ct F SI2 Radiant Natural Diamond

VG • F/SI2 • GIA 6552468714

Certificate GIA 6552468714

Diamond specifications and retailer prices

From £1,091 GBP
SGD 1,979 SGD
As of October 31, 2026
Save £467 GBP (30%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £1,811 GBP at Wholesale Diamonds Direct · As of October 27, 2026
View at Wholesale Diamonds Direct

About this 0.91ct natural radiant diamond

This 0.91ct 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 6552468714. Listed at 10 retailers as of October 31, 2026, with a 43% 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

0.91
Carat
F
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552468714
Dimensions6.34 × 4.87 × 3.35 mm
L/W Ratio1.30
Culet sizeNone
Top View
6.34 mm4.87 mm0.91 ctF / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552468714
Side View
Table 70.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 68.8%

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: Oct 31
Current: £1,206 GBP|Low: £1,091 GBP|High: £1,811 GBP|Avg: £1,301 GBP|+2.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Wholesale Diamonds Direct
November 3, 2026
Retailer 5£1,091 GBP
Retailer 4£1,114 GBP
Retailer 6£1,125 GBP
Retailer 1£1,206 GBP
Retailer 3£1,388 GBP
Retailer 2£1,559 GBP
Wholesale Diamonds Direct£1,811 GBP

46 data points across 7 retailers

10 retailers£1,091 GBP to £1,559 GBP

A
Cheapest Retailer
-
£1,091 GBP
SGD 1,979 SGD
A
Retailer 2
-
£1,106 GBP
$1,485 USD
View
A
Retailer 3
-
£1,114 GBP
$1,495 USD
View
A
Retailer 4
-
£1,125 GBP
$1,510 USD
View
B+
Retailer 5
-
£1,204 GBP
SGD 2,184 SGD
View
B+
Retailer 6
-
£1,206 GBP
View
B+
Retailer 7
-
£1,388 GBP
$1,863 USD
View
B
Retailer 8
-
£1,489 GBP
$1,998 USD
View
B
Retailer 9
-
£1,559 GBP
€1,992 EUR
View
Most Expensive
Wholesale Diamonds Direct
538731038 · Oct 27
£1,811 GBP
$2,431 USD
View
Price last confirmed 7 days ago
9 more retailers have this diamond
Prices start from £1,091 GBPSave up to £467 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
0.91ct Radiant
£1,091 GBP