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Round|Natural|GIA

0.56ct M SI1 Round Natural Diamond

EX • M/SI1 • GIA 1529618170

Certificate GIA 1529618170

Diamond specifications and retailer prices

From $283 USD
As of November 5, 2026
Save $1,204 USD (81%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,487 USD at NZ Jewellers · As of November 4, 2026
View at NZ Jewellers

About this 0.56ct natural round diamond

This 0.56ct natural round sits in the half to three-quarter carat band, graded M colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1529618170. Listed at 12 retailers as of November 4, 2026, with prices from $283 to $1,487, a $1,204 spread on the same certified stone. NZ Jewellers lists it at $1,487. 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
M
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1529618170
Dimensions5.26 × 5.23 × 3.27 mm
L/W Ratio1.01
Top View
5.26 mm5.23 mm0.56 ctM / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1529618170
Side View
Table 58.0%Crown 35°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.3%

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 5
Current: $1,487 USD|Low: $283 USD|High: $1,544 USD|Avg: $589 USD|-3.7%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 5$283 USD
Retailer 4$332 USD
Retailer 12$388 USD
Retailer 3$422 USD
Retailer 10$433 USD
Retailer 11$518 USD
Retailer 9$522 USD
Retailer 7$527 USD
Retailer 8$600 USD
Retailer 6$601 USD
Retailer 2$701 USD
NZ Jewellers$1,487 USD

36 data points across 12 retailers

12 retailers$283 USD to $1,487 USD

A
Cheapest Retailer
-
$283 USD
A
Retailer 2
-
$332 USD
View
A
Retailer 3
-
$388 USD
View
Retailer 4
-
$422 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$433 USD
View
B+
Retailer 6
-
$518 USD
View
B+
Retailer 7
-
$522 USD
View
B+
Retailer 8
-
$527 USD
View
B+
Retailer 9
-
$600 USD
View
B+
Retailer 10
-
$601 USD
View
B
Retailer 11
-
$701 USD
View
Most Expensive
B
NZ Jewellers
e88e5a53-8cfb-4cd4-aa0b-bc712d682e2b · Nov 4
$1,487 USD
View
11 more retailers have this diamond
Prices start from $283 USDSave up to $1,204 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 Round
$283 USD