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0.72ct K SI1 Round Natural Diamond

EX • K/SI1 • IGI 595300051

Shape and cutting style on the report: Round brilliant

Certificate IGI 595300051

Diamond specifications and retailer prices

From $469 USD
As of November 5, 2026
Save $1,330 USD (74%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,799 USD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.72ct natural round diamond

This 0.72ct 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 595300051. Listed at 11 retailers as of November 5, 2026, with prices from $469 to $1,799, a $1,330 spread on the same certified stone. NZ Jewellers lists it at $1,799. 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

0.72
Carat
K
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceStrong
Crown angle33.3°
Pavilion angle40.9°
OriginNatural
Grading LabIGI
CertificateIGI 595300051
Dimensions5.81 × 5.78 × 3.51 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
5.81 mm5.78 mm0.72 ctK / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceStrong
CertificateIGI 595300051
Side View
Table 58.0%Crown 33.3°Girdle: THN-MEDPavilion 40.9°Culet: NoneDepth 60.6%

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: $702 USD|Low: $485 USD|High: $1,097 USD|Avg: $654 USD|+3.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 5$485 USD
Retailer 7$518 USD
Retailer 6$540 USD
Retailer 2$596 USD
Retailer 8$621 USD
Retailer 1$702 USD
Retailer 3$704 USD
Retailer 4$1,082 USD

28 data points across 8 retailers

11 retailers$469 USD to $1,799 USD

A
Cheapest Retailer
-
$469 USD
A
Retailer 2
-
$485 USD
View
Retailer 3
-
$506 USD
View
Price last confirmed 8 days ago
B+
Retailer 4
-
$506 USD
View
B+
Retailer 5
-
$540 USD
View
B+
Retailer 6
-
$542 USD
View
B+
Retailer 7
-
$596 USD
View
B+
Retailer 8
-
$702 USD
View
B+
Retailer 9
-
$704 USD
View
B
Retailer 10
-
$1,082 USD
View
Most Expensive
C
NZ Jewellers
8b2e2aec-f8c5-4a06-97b2-dc4921cdbaf4 · Nov 5
$1,799 USD
View
10 more retailers have this diamond
Prices start from $469 USDSave up to $1,330 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
0.72ct Round
$469 USD