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Round|Natural|GIA

1.04ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 6542526601

Certificate GIA 6542526601

Diamond specifications and retailer prices

From £1,959 GBP
As of November 6, 2026
Save £2,558 GBP (57%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £4,517 GBP at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 1.04ct natural round diamond

This 1.04ct natural round sits in the classic one-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6542526601. Listed at 19 retailers as of November 2, 2026, with prices from £1,959 to £4,517, a £2,558 spread on the same certified stone. NZ Jewellers lists it at £4,517. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.04
Carat
G
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 6542526601
Dimensions6.55 × 6.58 × 3.99 mm
L/W Ratio1.00
Top View
6.55 mm6.58 mm1.04 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6542526601
Side View
Table 59.0%Crown 32°Girdle: THN-STKPavilion 41.4°Culet: NoneDepth 60.7%

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 6
Current: £4,517 GBP|Low: £1,940 GBP|High: £4,630 GBP|Avg: £2,939 GBP|-2.4%
NZ Jewellers
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
Retailer 17
Retailer 18
Retailer 19
November 5, 2026
Retailer 16£1,959 GBP
Retailer 9£2,125 GBP
Retailer 2£2,285 GBP
Retailer 7£2,301 GBP
Retailer 6£2,372 GBP
Retailer 13£2,493 GBP
Retailer 3£2,496 GBP
Retailer 5£2,592 GBP
Retailer 19£2,592 GBP
Retailer 4£2,692 GBP
Retailer 12£2,693 GBP
Retailer 18£2,699 GBP
Retailer 11£2,846 GBP
Retailer 17£2,991 GBP
Retailer 10£3,009 GBP
Retailer 15£3,186 GBP
Retailer 8£3,868 GBP
Retailer 14£4,335 GBP
NZ Jewellers£4,517 GBP

28 data points across 19 retailers

19 retailers£1,959 GBP to £4,517 GBP

A
Cheapest Retailer
-
£1,959 GBP
A
Retailer 2
-
£2,125 GBP
View
Final sale: no returns
B+
Retailer 3
-
£2,285 GBP
View
B+
Retailer 4
-
£2,301 GBP
View
B+
Retailer 5
-
£2,372 GBP
View
B+
Retailer 6
-
£2,493 GBP
View
B+
Retailer 7
-
£2,496 GBP
View
Retailer 8
-
£2,592 GBP
View
Price last confirmed 8 days ago
B+
Retailer 9
-
£2,592 GBP
View
B+
Retailer 10
-
£2,692 GBP
View
B+
Retailer 11
-
£2,693 GBP
View
B+
Retailer 12
-
£2,699 GBP
View
Retailer 13
-
£2,846 GBP
View
Price last confirmed 29 days ago
Retailer 14
-
£2,849 GBP
View
Price last confirmed 29 days ago
B+
Retailer 15
-
£2,991 GBP
View
B
Retailer 16
-
£3,186 GBP
View
Retailer 17
-
£3,868 GBP
View
Price last confirmed 10 days ago
B
Retailer 18
-
£4,335 GBP
View
Most Expensive
B
NZ Jewellers
f41fd176-7ab2-45d7-baa7-a973b361e518 · Nov 2
£4,517 GBP
$6,079 USD
View
18 more retailers have this diamond
Prices start from £1,959 GBPSave up to £2,558 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
1.04ct Round
£1,959 GBP