CaratHunter
Plans
Round|Natural|GIA

0.28ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 7518762993

Certificate GIA 7518762993

Diamond specifications and retailer prices

From $175 CAD
As of November 6, 2026
Save $318 CAD (65%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $493 CAD at B2C Jewels · As of November 6, 2026
View at B2C Jewels

About this 0.28ct natural round diamond

This 0.28ct natural round sits in the sub-half-carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7518762993. Listed at 6 retailers as of November 6, 2026, with prices from $175 to $493, a $318 spread on the same certified stone. B2C Jewels lists it at $493. 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

0.28
Carat
K
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 7518762993
Dimensions4.22 × 4.19 × 2.61 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Cloud
Top View
4.22 mm4.19 mm0.28 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7518762993
Side View
Table 57.0%Crown 36°Girdle: MED-MEDPavilion 41°Culet: NoneDepth 62.2%

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 6
Current: $493 CAD|Low: $175 CAD|High: $513 CAD|Avg: $331 CAD|-3.8%
B2C Jewels
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 2$175 CAD
Retailer 5$272 CAD
Retailer 7$281 CAD
Retailer 3$282 CAD
Retailer 6$304 CAD
Retailer 4$466 CAD
B2C Jewels$493 CAD

44 data points across 7 retailers

6 retailers$175 CAD to $493 CAD

A
Cheapest Retailer
-
$175 CAD
A
Retailer 2
-
$272 CAD
View
A
Retailer 3
-
$282 CAD
View
A
Retailer 4
-
$304 CAD
View
B
Retailer 5
-
$466 CAD
View
Most Expensive
B+
B2C Jewels
28176316 · Nov 6
$493 CAD
$353 USD
View
5 more retailers have this diamond
Prices start from $175 CADSave up to $318 CAD

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
0.28ct Round
$175 CAD