Round|Natural|IGI

0.52ct K SI1 Round Natural Diamond

EX • K/SI1 • IGI 546293052

Shape and cutting style on the report: Round brilliant

Certificate IGI 546293052

Diamond specifications and retailer prices

From $312 USD
As of November 5, 2026
Save $884 USD (74%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,196 USD at NZ Jewellers · As of October 3, 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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI 546293052. Listed at 19 retailers as of November 4, 2026, with a 283% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
K
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle35°
Pavilion angle41°
OriginNatural
Grading LabIGI
CertificateIGI 546293052
Dimensions5.13 × 5.11 × 3.21 mm
L/W Ratio1.00
Culet sizePointed
Top View
5.13 mm5.11 mm0.52 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateIGI 546293052
Side View
Table 56.5%Crown 35°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.6%

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: $401 USD|Low: $325 USD|High: $728 USD|Avg: $479 USD|-1.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 5$325 USD
Retailer 9$336 USD
Retailer 1$401 USD
Retailer 2$409 USD
Retailer 3$425 USD
Retailer 4$484 USD
Retailer 8$535 USD
Retailer 7$585 USD
Retailer 6$720 USD

39 data points across 9 retailers

19 retailers$312 USD to $1,196 USD

Retailer 1
-
$312 USD
Price last confirmed 36 days ago
Retailer 2
-
$312 USD
View
Price last confirmed 39 days ago
A
Retailer 3
-
$312 USD
View
A
Retailer 4
-
$325 USD
View
Retailer 5
-
$336 USD
View
Price last confirmed 8 days ago
Retailer 6
-
$348 USD
View
Price last confirmed 38 days ago
A
Retailer 7
-
$401 USD
View
B+
Retailer 8
-
$409 USD
View
Retailer 9
-
$420 USD
View
Price last confirmed 38 days ago
B+
Retailer 10
-
$420 USD
View
B+
Retailer 11
-
$425 USD
View
B+
Retailer 12
-
$484 USD
View
B+
Retailer 13
-
$486 USD
View
B+
Retailer 14
-
$535 USD
View
B+
Retailer 15
-
$585 USD
View
B
Retailer 16
-
$720 USD
View
Retailer 17
-
$1,196 USD
View
Price last confirmed 42 days ago
C
Retailer 18
-
$1,196 USD
View
Most Expensive
NZ Jewellers
d227b1a0-0c4d-4e30-83ab-d6e6e8298f56 · Oct 3
$1,196 USD
View
Price last confirmed 34 days ago
18 more retailers have this diamond
Prices start from $312 USDSave up to $884 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
$312 USD