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Radiant|Natural|GIA

0.91ct I IF Radiant Natural Diamond

VG • I/IF • GIA 2231748605

Certificate GIA 2231748605

Diamond specifications and retailer prices

From £831 GBP
HK$8,700 HKD
As of October 31, 2026
Save £1,341 GBP (62%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £2,172 GBP at Flawless Fine Jewelry · As of October 31, 2026
View at Flawless Fine Jewelry

About this 0.91ct natural radiant diamond

This 0.91ct natural radiant sits in the just-under-one-carat band, graded I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2231748605. Listed at 16 retailers as of October 31, 2026, with prices from £831 to £2,172, a £1,341 spread on the same certified stone. Flawless Fine Jewelry lists it at £2,172. 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
I
Colour
IF
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
Pavilion angle60.6°
OriginNatural
Grading LabGIA
CertificateGIA 2231748605
Dimensions5.27 × 5.22 × 3.47 mm
L/W Ratio1.01
Girdle conditionPolished
Top View
5.27 mm5.22 mm0.91 ctI / IF
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2231748605
Side View
Table 63.0%CrownGirdle: ThickPavilion 60.6°Culet: NoneDepth 66.5%

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: £2,172 GBP|Low: £822 GBP|High: £2,263 GBP|Avg: £1,396 GBP|-0.5%
Flawless Fine Jewelry
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
October 31, 2026
Retailer 9£831 GBP
Retailer 8£1,066 GBP
Retailer 14£1,067 GBP
Retailer 2£1,074 GBP
Retailer 11£1,124 GBP
Retailer 5£1,150 GBP
Retailer 4£1,172 GBP
Retailer 6£1,236 GBP
Retailer 3£1,265 GBP
Retailer 12£1,570 GBP
Retailer 7£1,585 GBP
Retailer 15£1,763 GBP
Retailer 10£1,777 GBP
Retailer 13£2,122 GBP
Flawless Fine Jewelry£2,172 GBP

25 data points across 15 retailers

16 retailers£831 GBP to £2,172 GBP

A
Cheapest Retailer
-
£831 GBP
HK$8,700 HKD
A
Retailer 2
-
£1,066 GBP
€1,360 EUR
View
A
Retailer 3
-
£1,067 GBP
$1,429 USD
View
A
Retailer 4
-
£1,074 GBP
$1,439 USD
View
Final sale: no returns
A
Retailer 5
-
£1,124 GBP
View
A
Retailer 6
-
£1,150 GBP
SGD 2,083 SGD
View
A
Retailer 7
-
£1,172 GBP
$1,570 USD
View
A
Retailer 8
-
£1,236 GBP
$1,656 USD
View
B+
Retailer 9
-
£1,265 GBP
$1,695 USD
View
B+
Retailer 10
-
£1,420 GBP
A$2,928 AUD
View
B+
Retailer 11
-
£1,570 GBP
€2,004 EUR
View
Retailer 12
-
£1,585 GBP
A$3,267 AUD
View
Price last confirmed 25 days ago
Retailer 13
-
£1,763 GBP
$2,362 USD
View
Price last confirmed 8 days ago
B+
Retailer 14
-
£1,777 GBP
ZAR 38,459 ZAR
View
B+
Retailer 15
-
£2,122 GBP
View
Most Expensive
B+
Flawless Fine Jewelry
B1D5986A5 · Oct 31
£2,172 GBP
View
15 more retailers have this diamond
Prices start from £831 GBPSave up to £1,341 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
£831 GBP