CaratHunter
Plans
Round|Natural|IGI

0.52ct K I1 Round Natural Diamond

EX • K/I1 • IGI 645431742

Shape and cutting style on the report: Round brilliant

Certificate IGI 645431742

Diamond specifications and retailer prices

From $392 USD
As of November 5, 2026
Save $463 USD (54%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $855 USD at NZ Jewellers · As of November 4, 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 K colour (faint-tinted) and I1 clarity (included), with a top-tier cut grade and certified by IGI 645431742. Listed at 2 retailers as of November 4, 2026, with prices from $392 to $855, a $463 spread on the same certified stone. NZ Jewellers lists it at $855. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.52
Carat
K
Color
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle41.2°
OriginNatural
Grading LabIGI
CertificateIGI 645431742
Dimensions5.14 × 5.16 × 3.20 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT Faint Brown
Top View
5.14 mm5.16 mm0.52 ctK / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 645431742
Side View
Table 58.0%Crown 35.4°GirdlePavilion 41.2°Culet: NoneDepth 62.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $855 USD|Low: $205 USD|High: $912 USD|Avg: $501 USD|-6.3%
NZ Jewellers
Retailer 2
Retailer 3
November 5, 2026
Retailer 3$205 USD
Retailer 2$392 USD
NZ Jewellers$855 USD

23 data points across 3 retailers

2 retailers$392 USD to $855 USD

B+
Cheapest Retailer
-
$392 USD
Most Expensive
C
NZ Jewellers
300516b8-633a-4fdc-b683-6f420ffd45a1 · Nov 4
$855 USD
View
1 more retailer has this diamond
Prices start from $392 USDSave up to $463 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.

B+
0.52ct Round
$392 USD