CaratHunter
Plans
Radiant|Natural|GIA

0.56ct D SI1 Radiant Natural Diamond

EX • D/SI1 • GIA 3435219911

Certificate GIA 3435219911

Diamond specifications and retailer prices

From £458 GBP
$613 USD
As of October 31, 2026
Save £687 GBP (60%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £1,145 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 0.56ct natural radiant diamond

This 0.56ct natural radiant sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3435219911. Listed at 12 retailers as of October 31, 2026, with prices from £458 to £1,145, a £687 spread on the same certified stone. MOH London lists it at £1,145. 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

0.56
Carat
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3435219911
Dimensions4.53 × 4.50 × 3.14 mm
L/W Ratio1.01
Top View
4.53 mm4.50 mm0.56 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 3435219911
Side View
Table 62.0%CrownGirdle: Sli. ThickPavilionCulet: NoneDepth 69.7%

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: Oct 31
Current: £1,145 GBP|Low: £428 GBP|High: £1,210 GBP|Avg: £691 GBP|-4.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 10£458 GBP
Retailer 8£496 GBP
Retailer 4£545 GBP
Retailer 2£611 GBP
Retailer 11£612 GBP
Retailer 7£621 GBP
Retailer 9£634 GBP
Retailer 5£706 GBP
Retailer 3£748 GBP
Retailer 12£761 GBP
Retailer 6£765 GBP
MOH London£1,145 GBP

41 data points across 12 retailers

12 retailers£458 GBP to £1,145 GBP

A
Cheapest Retailer
-
£458 GBP
$613 USD
Final sale: no returns
A
Retailer 2
-
£496 GBP
$664 USD
View
A
Retailer 3
-
£545 GBP
$730 USD
View
B+
Retailer 4
-
£611 GBP
View
B+
Retailer 5
-
£612 GBP
$820 USD
View
A
Retailer 6
-
£621 GBP
View
B+
Retailer 7
-
£634 GBP
$850 USD
View
B+
Retailer 8
-
£706 GBP
€901 EUR
View
B+
Retailer 9
-
£748 GBP
$1,002 USD
View
Retailer 10
-
£761 GBP
A$1,568 AUD
View
Price last confirmed 28 days ago
B+
Retailer 11
-
£765 GBP
ZAR 16,565 ZAR
View
Most Expensive
B
MOH London
BF28B7150 · Nov 1
£1,145 GBP
View
11 more retailers have this diamond
Prices start from £458 GBPSave up to £687 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
0.56ct Radiant
£458 GBP