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Heart|Natural|GIA

0.72ct I SI1 Heart Natural Diamond

EX • I/SI1 • GIA 7551097314

Certificate GIA 7551097314

Diamond specifications and retailer prices

From $857 SGD
$670 USD
As of October 31, 2026
Save $344 SGD (29%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,403 SGD at Wholesale Diamonds Direct · As of October 14, 2026
View at Wholesale Diamonds Direct

About this 0.72ct natural heart diamond

This 0.72ct natural heart sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7551097314. Listed at 7 retailers as of October 31, 2026, with a 40% 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
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle39.85°
Pavilion angle39.11°
OriginNatural
Grading LabGIA
CertificateGIA 7551097314
Dimensions5.37 × 6.04 × 3.60 mm
L/W Ratio1.12
Culet sizeNone
Top View
5.37 mm6.04 mm0.72 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7551097314
Side View
Table 59.0%Crown 39.85°Girdle: MED-THKPavilion 39.11°Culet: NoneDepth 59.7%

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: Oct 31
Current: $1,036 SGD|Low: $605 SGD|High: $1,403 SGD|Avg: $1,040 SGD|+5.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Wholesale Diamonds Direct
November 2, 2026
Retailer 10$605 SGD
Retailer 6$857 SGD
Retailer 4$911 SGD
Retailer 8$926 SGD
Retailer 5$973 SGD
Retailer 9$1,010 SGD
Retailer 1$1,036 SGD
Retailer 2$1,200 SGD
Retailer 7$1,203 SGD
Retailer 3$1,356 SGD
Wholesale Diamonds Direct$1,403 SGD

14 data points across 11 retailers

7 retailers$857 SGD to $1,200 SGD

A
Cheapest Retailer
-
$857 SGD
$670 USD
B+
Retailer 2
-
$926 SGD
View
B+
Retailer 3
-
$973 SGD
$761 USD
View
B+
Retailer 4
-
$1,036 SGD
£638 GBP
View
B
Retailer 5
-
$1,200 SGD
$939 USD
View
Retailer 6
-
$1,203 SGD
$941 USD
View
Price last confirmed 19 days ago
Most Expensive
Wholesale Diamonds Direct
516358573 · Oct 14
$1,403 SGD
$1,098 USD
View
Price last confirmed 18 days ago
6 more retailers have this diamond
Prices start from $857 SGDSave up to $344 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
$857 SGD