Round|Natural|GIA

1.03ct I IF Round Natural Diamond

EX • I/IF • GIA 7546392728

Certificate GIA 7546392728

Diamond specifications and retailer prices

From £3,004 GBP
As of November 4, 2026
Save £190 GBP (6%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £4,310 GBP at Wholesale Diamonds Direct · As of October 9, 2026
View at Wholesale Diamonds Direct

About this 1.03ct natural round diamond

This 1.03ct natural round sits in the classic one-carat band, graded I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 7546392728. Listed at 7 retailers as of November 2, 2026, with a relatively tight 6% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
I
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 7546392728
Dimensions6.47 × 6.52 × 3.96 mm
L/W Ratio1.01
Culet sizeNone
Top View
6.47 mm6.52 mm1.03 ctI / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7546392728
Side View
Table 59.0%Crown 33.5°Girdle: Slightly ThickPavilion 41°Culet: NoneDepth 60.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £3,018 GBP|Low: £2,167 GBP|High: £4,439 GBP|Avg: £2,934 GBP|-3.0%
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
Wholesale Diamonds Direct
October 11, 2026
Retailer 3£2,167 GBP
Retailer 11£2,244 GBP
Retailer 10£2,393 GBP
Retailer 4£2,609 GBP
Retailer 2£2,612 GBP
Retailer 7£2,638 GBP
Retailer 12£2,843 GBP
Retailer 14£2,887 GBP
Retailer 1£3,018 GBP
Retailer 13£3,059 GBP
Retailer 5£3,141 GBP
Retailer 8£3,156 GBP
Retailer 6£3,193 GBP
Retailer 9£3,278 GBP
Wholesale Diamonds Direct£4,310 GBP

21 data points across 15 retailers

7 retailers£3,004 GBP to £3,193 GBP

Retailer 1
-
£2,167 GBP
Price last confirmed 26 days ago
Retailer 2
-
£2,393 GBP
View
Price last confirmed 26 days ago
Retailer 3
-
£2,612 GBP
View
Price last confirmed 25 days ago
B+
Retailer 4
-
£3,004 GBP
View
B+
Retailer 5
-
£3,193 GBP
View
Retailer 6
-
£3,278 GBP
View
Price last confirmed 23 days ago
Most Expensive
Wholesale Diamonds Direct
262900343 · Oct 9
£4,310 GBP
$5,819 USD
View
Price last confirmed 26 days ago
6 more retailers have this diamond
Prices start from £3,004 GBPSave up to £190 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+
1.03ct Round
£3,004 GBP