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Round|Natural|GIA

0.46ct G SI1 Round Natural Diamond

GD • G/SI1 • GIA 7318116520

Certificate GIA 7318116520

Diamond specifications and retailer prices

From £285 GBP
As of November 6, 2026
Save £1,025 GBP (78%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £1,311 GBP at NZ Jewellers · As of November 4, 2026
View at NZ Jewellers

About this 0.46ct natural round diamond

This 0.46ct natural round sits in the sub-half-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by GIA 7318116520. Listed at 16 retailers as of November 4, 2026, with prices from £285 to £1,311, a £1,025 spread on the same certified stone. NZ Jewellers lists it at £1,311. 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

0.46
Carat
G
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7318116520
Dimensions4.75 × 4.69 × 3.13 mm
L/W Ratio1.01
Top View
4.75 mm4.69 mm0.46 ctG / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 7318116520
Side View
Table 56.0%CrownGirdle: ThickPavilionCulet: NoneDepth 66.2%

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: £1,311 GBP|Low: £282 GBP|High: £1,311 GBP|Avg: £472 GBP|+21.5%
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
November 6, 2026
Retailer 3£285 GBP
Retailer 4£342 GBP
Retailer 9£357 GBP
Retailer 7£369 GBP
Retailer 8£369 GBP
Retailer 5£395 GBP
Retailer 14£395 GBP
Retailer 10£417 GBP
Retailer 16£439 GBP
Retailer 15£453 GBP
Retailer 6£494 GBP
Retailer 11£513 GBP
Retailer 12£533 GBP
Retailer 2£688 GBP
Retailer 13£788 GBP
NZ Jewellers£1,311 GBP

29 data points across 16 retailers

16 retailers£285 GBP to £1,311 GBP

A
Cheapest Retailer
-
£285 GBP
B+
Retailer 2
-
£342 GBP
View
B+
Retailer 3
-
£357 GBP
View
B+
Retailer 4
-
£369 GBP
View
Retailer 5
-
£369 GBP
View
Price last confirmed 8 days ago
B+
Retailer 6
-
£395 GBP
View
B+
Retailer 7
-
£395 GBP
View
B+
Retailer 8
-
£417 GBP
View
B+
Retailer 9
-
£439 GBP
View
B+
Retailer 10
-
£453 GBP
View
B
Retailer 11
-
£494 GBP
View
B+
Retailer 12
-
£513 GBP
View
B
Retailer 13
-
£533 GBP
View
B
Retailer 14
-
£688 GBP
View
C
Retailer 15
-
£788 GBP
View
Most Expensive
C
NZ Jewellers
828a818a-bc25-4d51-9c8e-f878a5c03955 · Nov 4
£1,311 GBP
$1,764 USD
View
15 more retailers have this diamond
Prices start from £285 GBPSave up to £1,025 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
0.46ct Round
£285 GBP