Oval|Natural|GIA

0.46ct J SI1 Oval Natural Diamond

VG • J/SI1 • GIA 1509890130

Certificate GIA 1509890130

Diamond specifications and retailer prices

From £277 GBP
$371 USD
As of October 26, 2026
Save £642 GBP (70%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £919 GBP at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 0.46ct natural oval diamond

This 0.46ct natural oval sits in the sub-half-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1509890130. Listed at 14 retailers as of October 26, 2026, with prices from £277 to £919, a £642 spread on the same certified stone. NZ Jewellers lists it at £919. 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
J
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 1509890130
Dimensions6.12 × 4.38 × 2.76 mm
L/W Ratio1.40
Key to symbols
Feather
Top View
6.12 mm4.38 mm0.46 ctJ / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 1509890130
Side View
Table 54.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.1%

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: Oct 26
Current: £919 GBP|Low: £240 GBP|High: £919 GBP|Avg: £391 GBP
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
October 28, 2026
Retailer 5£240 GBP
Retailer 10£250 GBP
Retailer 14£257 GBP
Retailer 6£258 GBP
Retailer 13£267 GBP
Retailer 2£307 GBP
Retailer 4£322 GBP
Retailer 7£371 GBP
Retailer 12£384 GBP
Retailer 3£388 GBP
Retailer 11£407 GBP
Retailer 9£447 GBP
Retailer 8£554 GBP
NZ Jewellers£919 GBP

41 data points across 14 retailers

14 retailers£277 GBP to £919 GBP

Retailer 1
-
£240 GBP
$321 USD
Price last confirmed 7 days ago
Retailer 2
-
£250 GBP
$335 USD
View
Price last confirmed 8 days ago
Retailer 3
-
£258 GBP
$346 USD
View
Price last confirmed 8 days ago
Retailer 4
-
£267 GBP
$358 USD
View
Price last confirmed 7 days ago
B+
Retailer 5
-
£277 GBP
$371 USD
View
B+
Retailer 6
-
£307 GBP
View
B+
Retailer 7
-
£322 GBP
$432 USD
View
Retailer 8
-
£371 GBP
ZAR 8,028 ZAR
View
Price last confirmed 7 days ago
Retailer 9
-
£384 GBP
A$791 AUD
View
Price last confirmed 29 days ago
B
Retailer 10
-
£388 GBP
$520 USD
View
Retailer 11
-
£407 GBP
$545 USD
View
Price last confirmed 5 days ago
B
Retailer 12
-
£447 GBP
€571 EUR
View
B
Retailer 13
-
£554 GBP
View
Most Expensive
C
NZ Jewellers
4a470943-21dc-4657-b835-2877d6eb9d8d · Oct 27
£919 GBP
$1,231 USD
View
13 more retailers have this diamond
Prices start from £277 GBPSave up to £642 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+
0.46ct Oval
£277 GBP