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Round|Natural|GIA

0.46ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 2536290324

Certificate GIA 2536290324

Diamond specifications and retailer prices

From £321 GBP
As of November 6, 2026
Save £1,056 GBP (77%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £1,428 GBP at NZ Jewellers · As of September 5, 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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2536290324. Listed at 18 retailers as of November 4, 2026, with a 329% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.46
Carat
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2536290324
Dimensions4.93 × 4.90 × 3.06 mm
L/W Ratio1.01
Top View
4.93 mm4.90 mm0.46 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2536290324
Side View
Table 57.0%Crown 35°Girdle: Slightly ThickPavilion 41.2°Culet: NoneDepth 62.5%

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: £1,377 GBP|Low: £321 GBP|High: £1,432 GBP|Avg: £643 GBP|-3.8%
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
November 6, 2026
Retailer 2£321 GBP
Retailer 4£371 GBP
Retailer 15£430 GBP
Retailer 7£438 GBP
Retailer 3£439 GBP
Retailer 8£461 GBP
Retailer 14£473 GBP
Retailer 6£507 GBP
Retailer 9£536 GBP
Retailer 10£542 GBP
Retailer 5£613 GBP
Retailer 12£613 GBP
Retailer 11£1,012 GBP
Retailer 13£1,265 GBP
NZ Jewellers£1,377 GBP

24 data points across 15 retailers

18 retailers£321 GBP to £1,377 GBP

A
Cheapest Retailer
-
£321 GBP
A
Retailer 2
-
£371 GBP
View
A
Retailer 3
-
£430 GBP
View
Retailer 4
-
£438 GBP
View
Price last confirmed 11 days ago
A
Retailer 5
-
£439 GBP
View
Retailer 6
-
£455 GBP
View
Price last confirmed 62 days ago
A
Retailer 7
-
£461 GBP
View
A
Retailer 8
-
£473 GBP
View
A
Retailer 9
-
£507 GBP
View
Retailer 10
-
£525 GBP
View
Price last confirmed 60 days ago
A
Retailer 11
-
£536 GBP
View
A
Retailer 12
-
£542 GBP
View
B+
Retailer 13
-
£613 GBP
View
B+
Retailer 14
-
£613 GBP
View
B
Retailer 15
-
£1,012 GBP
View
B
Retailer 16
-
£1,265 GBP
View
B
Retailer 17
-
£1,377 GBP
View
Most Expensive
NZ Jewellers
c1539fb7-949a-4026-8f23-103b5c9c5dd9 · Sep 5
£1,428 GBP
$1,922 USD
View
Price last confirmed 61 days ago
17 more retailers have this diamond
Prices start from £321 GBPSave up to £1,056 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
£321 GBP