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Heart|Natural|GIA

0.72ct K SI1 Heart Natural Diamond

EX • K/SI1 • GIA 6422946893

Certificate GIA 6422946893

Diamond specifications and retailer prices

From $832 SGD
As of November 5, 2026
Save $1,778 SGD (68%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,609 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.72ct natural heart diamond

This 0.72ct natural heart 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 stated by the retailer rather than the lab and certified by GIA 6422946893. Listed at 10 retailers as of November 5, 2026, with prices from $832 to $2,609, a $1,778 spread on the same certified stone. NZ Jewellers lists it at $2,609. 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 (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38.15°
Pavilion angle38.6°
OriginNatural
Grading LabGIA
CertificateGIA 6422946893
Dimensions5.61 × 6.10 × 3.57 mm
L/W Ratio1.09
Top View
5.61 mm6.10 mm0.72 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6422946893
Side View
Table 61.0%Crown 38.15°Girdle: MED-THKPavilion 38.6°Culet: NoneDepth 58.4%

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 5
Current: $2,609 SGD|Low: $832 SGD|High: $2,609 SGD|Avg: $1,241 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 9$832 SGD
Retailer 8$896 SGD
Retailer 10$960 SGD
Retailer 5$1,015 SGD
Retailer 2$1,043 SGD
Retailer 11$1,070 SGD
Retailer 3$1,205 SGD
Retailer 4$1,215 SGD
Retailer 6$1,242 SGD
Retailer 7$1,919 SGD
NZ Jewellers$2,609 SGD

11 data points across 11 retailers

10 retailers$832 SGD to $2,609 SGD

A
Cheapest Retailer
-
$832 SGD
A
Retailer 2
-
$896 SGD
View
B+
Retailer 3
-
$960 SGD
View
B+
Retailer 4
-
$1,015 SGD
View
B+
Retailer 5
-
$1,043 SGD
View
B+
Retailer 6
-
$1,070 SGD
View
B+
Retailer 7
-
$1,215 SGD
View
B
Retailer 8
-
$1,242 SGD
View
B
Retailer 9
-
$1,919 SGD
View
Most Expensive
B
NZ Jewellers
3d0cdede-3db2-45f9-995a-cf6c6caa1a07 · Nov 5
$2,609 SGD
$2,036 USD
View
9 more retailers have this diamond
Prices start from $832 SGDSave up to $1,778 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 Heart
$832 SGD