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Round|Natural|IGI

0.72ct K SI1 Round Natural Diamond

EX • K/SI1 • IGI 659448311

Shape and cutting style on the report: Round brilliant

Certificate IGI 659448311

Diamond specifications and retailer prices

From $820 SGD
As of November 6, 2026
Save $841 SGD (51%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,261 SGD at NZ Jewellers · As of October 6, 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 659448311. Listed at 12 retailers as of November 4, 2026, with a 102% 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

0.72
Carat
K
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle41°
OriginNatural
Grading LabIGI
CertificateIGI 659448311
Dimensions5.65 × 5.68 × 3.59 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
5.65 mm5.68 mm0.72 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 659448311
Side View
Table 56.0%Crown 36.3°Girdle: MED-STKPavilion 41°Culet: NoneDepth 63.3%

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 6
Current: $904 SGD|Low: $800 SGD|High: $1,684 SGD|Avg: $1,026 SGD|-1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 8$805 SGD
Retailer 7$820 SGD
Retailer 2$891 SGD
Retailer 4$895 SGD
Retailer 1$904 SGD
Retailer 9$947 SGD
Retailer 3$1,061 SGD
Retailer 5$1,075 SGD
Retailer 6$1,661 SGD

36 data points across 9 retailers

12 retailers$820 SGD to $1,661 SGD

Retailer 1
-
$720 SGD
Price last confirmed 45 days ago
A
Retailer 2
-
$820 SGD
View
Retailer 3
-
$832 SGD
View
Price last confirmed 44 days ago
B+
Retailer 4
-
$891 SGD
View
A
Retailer 5
-
$895 SGD
View
A
Retailer 6
-
$904 SGD
View
Retailer 7
-
$947 SGD
View
Price last confirmed 9 days ago
B+
Retailer 8
-
$1,061 SGD
View
B+
Retailer 9
-
$1,075 SGD
View
B
Retailer 10
-
$1,661 SGD
View
Retailer 11
-
$2,261 SGD
View
Price last confirmed 42 days ago
Most Expensive
NZ Jewellers
bc04cfab-ece6-4d53-a18a-297765d710b6 · Oct 6
$2,261 SGD
$1,764 USD
View
Price last confirmed 31 days ago
11 more retailers have this diamond
Prices start from $820 SGDSave up to $841 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
0.72ct Round
$820 SGD