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Round|Natural|GIA

0.28ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 2447743043

Certificate GIA 2447743043

Diamond specifications and retailer prices

From $188 SGD
As of November 4, 2026
Save $1,007 SGD (84%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,194 SGD at NZ Jewellers · As of November 4, 2026
View at NZ Jewellers

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 2447743043. Listed at 10 retailers as of November 4, 2026, with prices from $188 to $1,194, a $1,007 spread on the same certified stone. NZ Jewellers lists it at $1,194. 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
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2447743043
Dimensions4.17 × 4.15 × 2.61 mm
L/W Ratio1.00
Top View
4.17 mm4.15 mm0.28 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2447743043
Side View
Table 56.0%Crown 36°Girdle: THN-STKPavilion 41°Culet: NoneDepth 62.6%

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: Nov 4
Current: $1,194 SGD|Low: $186 SGD|High: $1,194 SGD|Avg: $388 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 6$188 SGD
Retailer 8$263 SGD
Retailer 4$268 SGD
Retailer 11$270 SGD
Retailer 7$284 SGD
Retailer 5$294 SGD
Retailer 10$304 SGD
Retailer 9$355 SGD
Retailer 3$528 SGD
Retailer 2$538 SGD
NZ Jewellers$1,194 SGD

22 data points across 11 retailers

10 retailers$188 SGD to $1,194 SGD

A
Cheapest Retailer
-
$188 SGD
A
Retailer 2
-
$263 SGD
View
A
Retailer 3
-
$268 SGD
View
Retailer 4
-
$284 SGD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$294 SGD
View
B+
Retailer 6
-
$304 SGD
View
B+
Retailer 7
-
$355 SGD
View
B
Retailer 8
-
$538 SGD
View
B
Retailer 9
-
$677 SGD
View
Most Expensive
B
NZ Jewellers
0a6a1fb1-9f2c-4358-b517-0c2bf6dc735e · Nov 4
$1,194 SGD
$935 USD
View
9 more retailers have this diamond
Prices start from $188 SGDSave up to $1,007 SGD

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
$188 SGD