Radiant|Natural|GIA

0.56ct D SI1 Radiant Natural Diamond

EX • D/SI1 • GIA 3435219911

Certificate GIA 3435219911

Diamond specifications and retailer prices

From $613 USD
As of October 31, 2026
Save $930 USD (60%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,543 USD at MOH London · As of October 29, 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 29, 2026, with prices from $613 to $1,543, a $930 spread on the same certified stone. MOH London lists it at $1,543. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $1,543 USD|Low: $573 USD|High: $1,622 USD|Avg: $926 USD|-4.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 10$613 USD
Retailer 8$664 USD
Retailer 4$730 USD
Retailer 2$819 USD
Retailer 11$820 USD
Retailer 7$832 USD
Retailer 9$850 USD
Retailer 5$946 USD
Retailer 3$1,002 USD
Retailer 12$1,019 USD
Retailer 6$1,025 USD
MOH London$1,543 USD

40 data points across 12 retailers

12 retailers$613 USD to $1,543 USD

A
Cheapest Retailer
-
$613 USD
Final sale: no returns
A
Retailer 2
-
$664 USD
View
A
Retailer 3
-
$730 USD
View
B+
Retailer 4
-
$819 USD
£645 GBP
View
B+
Retailer 5
-
$820 USD
View
A
Retailer 6
-
$832 USD
£655 GBP
View
B+
Retailer 7
-
$850 USD
View
B+
Retailer 8
-
$946 USD
€901 EUR
View
B+
Retailer 9
-
$1,002 USD
View
Retailer 10
-
$1,019 USD
A$1,568 AUD
View
Price last confirmed 27 days ago
B+
Retailer 11
-
$1,025 USD
ZAR 16,565 ZAR
View
Most Expensive
B
MOH London
BF28B7150 · Oct 29
$1,543 USD
£1,215 GBP
View
11 more retailers have this diamond
Prices start from $613 USDSave up to $930 USD

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
$613 USD