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Heart|Natural|GIA

0.72ct I SI2 Heart Natural Diamond

EX • I/SI2 • GIA 1518615122

Certificate GIA 1518615122

Diamond specifications and retailer prices

From $837 USD
As of November 6, 2026
Save $811 USD (49%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,648 USD at MOH London · As of November 4, 2026
View at MOH London

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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1518615122. Listed at 5 retailers as of November 4, 2026, with prices from $837 to $1,648, a $811 spread on the same certified stone. MOH London lists it at $1,648. 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
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1518615122
Dimensions5.82 × 6.02 × 3.41 mm
L/W Ratio1.03
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Twinning Wisp
Top View
5.82 mm6.02 mm0.72 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1518615122
Side View
Table 56.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 56.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $1,648 USD|Low: $729 USD|High: $1,660 USD|Avg: $1,029 USD|+0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 5$729 USD
Retailer 4$837 USD
Retailer 3$843 USD
Retailer 2$1,010 USD
MOH London$1,648 USD

42 data points across 5 retailers

5 retailers$837 USD to $1,648 USD

Retailer 1
-
$729 USD
Price last confirmed 16 days ago
B+
Retailer 2
-
$837 USD
View
B+
Retailer 3
-
$843 USD
View
B
Retailer 4
-
$1,010 USD
View
Most Expensive
B
MOH London
FFBBC9A1B · Nov 4
$1,648 USD
£1,298 GBP
View
4 more retailers have this diamond
Prices start from $837 USDSave up to $811 USD

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.

B+
0.72ct Heart
$837 USD