CaratHunter
Plans
Radiant|Natural|GIA

0.90ct I IF Radiant Natural Diamond

EX • I/IF • GIA 1543667017

Certificate GIA 1543667017

Diamond specifications and retailer prices

From £1,079 GBP
HK$11,300 HKD
As of November 1, 2026
Save £1,499 GBP (58%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £3,540 GBP at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 0.9ct natural radiant diamond

This 0.9ct natural radiant sits in the just-under-one-carat band, graded I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1543667017. Listed at 18 retailers as of November 1, 2026, with a 139% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.90
Carat
I
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle35.9°
OriginNatural
Grading LabGIA
CertificateGIA 1543667017
Dimensions6.82 × 5.00 × 3.22 mm
L/W Ratio1.36
Girdle conditionPolished
Top View
6.82 mm5.00 mm0.90 ctI / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1543667017
Side View
Table 67.0%CrownGirdle: STK-THKPavilion 35.9°Culet: NoneDepth 64.5%

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: Nov 1
Current: £1,462 GBP|Low: £1,032 GBP|High: £2,578 GBP|Avg: £1,683 GBP|-4.9%
Retailer 1
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
Retailer 16
November 2, 2026
Retailer 10£1,079 GBP
Retailer 14£1,341 GBP
Retailer 2£1,358 GBP
Retailer 9£1,385 GBP
Retailer 7£1,445 GBP
Retailer 1£1,462 GBP
Retailer 5£1,511 GBP
Retailer 16£1,515 GBP
Retailer 12£1,556 GBP
Retailer 11£1,745 GBP
Retailer 8£1,868 GBP
Retailer 4£2,023 GBP
Retailer 15£2,127 GBP
Retailer 6£2,176 GBP
Retailer 3£2,185 GBP
Retailer 13£2,578 GBP

26 data points across 16 retailers

18 retailers£1,079 GBP to £2,578 GBP

A
Cheapest Retailer
-
£1,079 GBP
HK$11,300 HKD
A
Retailer 2
-
£1,341 GBP
€1,711 EUR
View
A
Retailer 3
-
£1,358 GBP
$1,819 USD
View
Final sale: no returns
A
Retailer 4
-
£1,385 GBP
$1,856 USD
View
Retailer 5
-
£1,445 GBP
SGD 2,616 SGD
View
Price last confirmed 10 days ago
A
Retailer 6
-
£1,462 GBP
View
A
Retailer 7
-
£1,511 GBP
$2,025 USD
View
A
Retailer 8
-
£1,515 GBP
$2,030 USD
View
A
Retailer 9
-
£1,556 GBP
$2,085 USD
View
B+
Retailer 10
-
£1,745 GBP
$2,338 USD
View
B+
Retailer 11
-
£1,760 GBP
A$3,628 AUD
View
Retailer 12
-
£1,868 GBP
A$3,850 AUD
View
Price last confirmed 27 days ago
B+
Retailer 13
-
£2,023 GBP
€2,582 EUR
View
B+
Retailer 14
-
£2,127 GBP
View
Retailer 15
-
£2,176 GBP
$2,915 USD
View
Price last confirmed 9 days ago
B+
Retailer 16
-
£2,185 GBP
ZAR 47,297 ZAR
View
B
Retailer 17
-
£2,578 GBP
View
Most Expensive
NZ Jewellers
aba34d01-6bbb-4f06-943f-bb808a83dd42 · Sep 25
£3,540 GBP
$4,743 USD
View
Price last confirmed 37 days ago
17 more retailers have this diamond
Prices start from £1,079 GBPSave up to £1,499 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
0.90ct Radiant
£1,079 GBP