CaratHunter
Plans
Round|Natural|GIA

1.04ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 7508005550

Certificate GIA 7508005550

Diamond specifications and retailer prices

From £2,918 GBP
As of November 6, 2026
Save £3,517 GBP (55%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £6,436 GBP at NZ Jewellers · As of November 5, 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 7508005550. Listed at 16 retailers as of November 5, 2026, with prices from £2,918 to £6,436, a £3,517 spread on the same certified stone. NZ Jewellers lists it at £6,436. 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 angle34°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 7508005550
Dimensions6.47 × 6.44 × 4.06 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Cert comments
Additional twinning wisps, additional clouds, pinpoints and surface graining are not shown.
Top View
6.47 mm6.44 mm1.04 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7508005550
Side View
Table 57.0%Crown 34°Girdle: Slightly ThickPavilion 41.6°Culet: NoneDepth 62.8%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: £3,614 GBP|Low: £2,574 GBP|High: £5,954 GBP|Avg: £3,940 GBP|+1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 5£3,005 GBP
Retailer 6£3,089 GBP
Retailer 8£3,346 GBP
Retailer 1£3,614 GBP
Retailer 7£3,724 GBP
Retailer 3£4,153 GBP
Retailer 2£4,507 GBP
Retailer 4£5,868 GBP

45 data points across 8 retailers

16 retailers£2,918 GBP to £6,436 GBP

B+
Cheapest Retailer
-
£2,918 GBP
B+
Retailer 2
-
£3,005 GBP
View
B
Retailer 3
-
£3,089 GBP
View
Final sale: no returns
B
Retailer 4
-
£3,325 GBP
View
B
Retailer 5
-
£3,346 GBP
View
Retailer 6
-
£3,346 GBP
View
Price last confirmed 8 days ago
B
Retailer 7
-
£3,346 GBP
View
B
Retailer 8
-
£3,542 GBP
View
B
Retailer 9
-
£3,614 GBP
View
Retailer 10
-
£3,724 GBP
View
Price last confirmed 28 days ago
B
Retailer 11
-
£3,861 GBP
View
Retailer 12
-
£4,078 GBP
View
Price last confirmed 14 days ago
B
Retailer 13
-
£4,153 GBP
View
B
Retailer 14
-
£4,507 GBP
View
B
Retailer 15
-
£5,868 GBP
View
Most Expensive
B
NZ Jewellers
89f03bb6-f829-49b3-ae4c-15e76fec6621 · Nov 5
£6,436 GBP
$8,662 USD
View
15 more retailers have this diamond
Prices start from £2,918 GBPSave up to £3,517 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+
1.04ct Round
£2,918 GBP