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Heart|Natural|GIA

1.53ct G SI2 Heart Natural Diamond

EX • G/SI2 • GIA 1433921972

Certificate GIA 1433921972

Diamond specifications and retailer prices

From $8,823 NZD
$4,964 USD
As of September 24, 2026
1 retailer carries this diamond
Only listing: $8,823 NZD at Aurelinne
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Aurelinne

About this 1.53ct natural heart diamond

This 1.53ct natural heart sits in the one-and-a-half to two carat band, graded G 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 1433921972. Listed at a single retailer as of September 24, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

1.53
Carat
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.66°
Pavilion angle38.84°
OriginNatural
Grading LabGIA
CertificateGIA 1433921972
Dimensions7.75 × 7.03 × 4.60 mm
L/W Ratio1.10
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Crystal, Cavity, Needle, Indented Natural, Natural
Top View
7.75 mm7.03 mm1.53 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1433921972
Side View
Table 63.0%Crown 43.66°Girdle: MED-VTKPavilion 38.84°Culet: NoneDepth 59.4%

Caratlytics Score

No score right now
No retailer has confirmed this stone recently, so we are not scoring it. Prices below are as of the date shown.

Price History

Last verified: Sep 24
Current: $7,058 NZD|Low: $6,423 NZD|High: $7,058 NZD|Avg: $6,593 NZD|+9.1%
Retailer 1
Retailer 2
October 10, 2026
Retailer 2$6,423 NZD
Retailer 1$7,058 NZD

2 data points across 2 retailers

1 retailer

Aurelinne
b0e48590-33b9-4c1c-9383-e75085f0df9b · Sep 24
$8,823 NZD
$4,964 USD
View
Price last confirmed 39 days ago

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.

1.53ct Heart
$8,823 NZD