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Round|Natural|GIA

0.52ct G SI2 Round Natural Diamond

EX • G/SI2 • GIA 2566521770

Certificate GIA 2566521770

Diamond specifications and retailer prices

From $554 USD
As of October 28, 2026
Save $1,332 USD (71%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,886 USD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 0.52ct natural round diamond

This 0.52ct natural round sits in the half to three-quarter carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2566521770. Listed at 14 retailers as of October 27, 2026, with prices from $554 to $1,886, a $1,332 spread on the same certified stone. NZ Jewellers lists it at $1,886. 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

0.52
Carat
G
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2566521770
Dimensions5.17 × 5.16 × 3.17 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather
Top View
5.17 mm5.16 mm0.52 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2566521770
Side View
Table 59.0%Crown 34.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.4%

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 28
Current: $1,886 USD|Low: $554 USD|High: $1,982 USD|Avg: $820 USD|-4.8%
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
October 29, 2026
Retailer 6$554 USD
Retailer 5$569 USD
Retailer 7$575 USD
Retailer 13$591 USD
Retailer 9$637 USD
Retailer 12$637 USD
Retailer 2$639 USD
Retailer 3$694 USD
Retailer 4$703 USD
Retailer 10$706 USD
Retailer 8$720 USD
Retailer 14$887 USD
Retailer 11$1,373 USD
NZ Jewellers$1,886 USD

17 data points across 14 retailers

14 retailers$554 USD to $1,886 USD

A
Cheapest Retailer
-
$554 USD
Final sale: no returns
A
Retailer 2
-
$569 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
$575 USD
A$885 AUD
View
A
Retailer 4
-
$591 USD
View
A
Retailer 5
-
$637 USD
View
A
Retailer 6
-
$637 USD
View
A
Retailer 7
-
$639 USD
View
A
Retailer 8
-
$694 USD
View
A
Retailer 9
-
$703 USD
View
A
Retailer 10
-
$706 USD
£556 GBP
View
A
Retailer 11
-
$720 USD
£567 GBP
View
B+
Retailer 12
-
$887 USD
€845 EUR
View
B
Retailer 13
-
$1,373 USD
£1,081 GBP
View
Most Expensive
B
NZ Jewellers
4c2eb211-5ede-42fb-860a-efba76938cb4 · Oct 27
$1,886 USD
View
13 more retailers have this diamond
Prices start from $554 USDSave up to $1,332 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
0.52ct Round
$554 USD