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0.73ct K SI2 Round Natural Diamond

EX • K/SI2 • GIA 6331964931

Shape and cutting style on the report: Round brilliant

Certificate GIA 6331964931

Diamond specifications and retailer prices

From $512 SGD
As of November 6, 2026
Save $1,116 SGD (69%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,214 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.73ct natural round diamond

This 0.73ct natural round sits in the half to three-quarter carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6331964931. Listed at 14 retailers as of November 4, 2026, with a 218% 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

0.73
Carat
K
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6331964931
Dimensions5.87 × 5.86 × 3.50 mm
L/W Ratio1.00
Star length50%
Lower girdle75%
Top View
5.87 mm5.86 mm0.73 ctK / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 6331964931
Side View
Table 61.0%Crown 32.5°Girdle: MediumPavilion 41.2°Culet: NoneDepth 59.7%

Caratlytics Score

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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 6
Current: $512 SGD|Low: $512 SGD|High: $1,649 SGD|Avg: $901 SGD|-4.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 1$512 SGD
Retailer 5$722 SGD
Retailer 2$733 SGD
Retailer 7$760 SGD
Retailer 8$787 SGD
Retailer 9$870 SGD
Retailer 3$878 SGD
Retailer 6$949 SGD
Retailer 4$1,629 SGD

45 data points across 9 retailers

14 retailers$512 SGD to $1,629 SGD

A
Cheapest Retailer
-
$512 SGD
A
Retailer 2
-
$588 SGD
View
A
Retailer 3
-
$668 SGD
View
Retailer 4
-
$706 SGD
View
Price last confirmed 9 days ago
A
Retailer 5
-
$722 SGD
View
A
Retailer 6
-
$733 SGD
View
Retailer 7
-
$760 SGD
View
Price last confirmed 8 days ago
Retailer 8
-
$760 SGD
View
Price last confirmed 8 days ago
Retailer 9
-
$815 SGD
View
Price last confirmed 10 days ago
B+
Retailer 10
-
$870 SGD
View
B+
Retailer 11
-
$874 SGD
View
B+
Retailer 12
-
$878 SGD
View
B
Retailer 13
-
$1,629 SGD
View
Most Expensive
NZ Jewellers
254190d8-4b7f-495c-b9c0-b4c549efad6c · Oct 30
$2,214 SGD
$1,733 USD
View
Price last confirmed 7 days ago
13 more retailers have this diamond
Prices start from $512 SGDSave up to $1,116 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
0.73ct Round
$512 SGD