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Heart|Natural|GIA

1.30ct I VS1 Heart Natural Diamond

GD • I/VS1 • GIA 7521592448

Certificate GIA 7521592448

Diamond specifications and retailer prices

From $6,048 AUD
As of November 5, 2026
Save $3,928 AUD (39%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $9,976 AUD at MOH London · As of November 4, 2026
View at MOH London

About this 1.3ct natural heart diamond

This 1.3ct natural heart sits in the one-and-a-quarter to one-and-a-half carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7521592448. Listed at 4 retailers as of November 4, 2026, with prices from $6,048 to $9,976, a $3,928 spread on the same certified stone. MOH London lists it at $9,976. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.30
Carat
I
Colour
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7521592448
Dimensions6.05 × 6.04 × 4.12 mm
L/W Ratio1.00
Top View
6.05 mm6.04 mm1.30 ctI / VS1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7521592448
Side View
Table 59.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 68.2%

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: $9,976 AUD|Low: $5,935 AUD|High: $10,123 AUD|Avg: $7,479 AUD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 5, 2026
Retailer 2$6,048 AUD
Retailer 4$6,698 AUD
Retailer 3$7,075 AUD
MOH London$9,976 AUD

45 data points across 4 retailers

4 retailers$6,048 AUD to $9,976 AUD

A
Cheapest Retailer
-
$6,048 AUD
Retailer 2
-
$6,698 AUD
View
Price last confirmed 28 days ago
B+
Retailer 3
-
$7,075 AUD
View
Most Expensive
B
MOH London
68B247AD0 · Nov 4
$9,976 AUD
£5,499 GBP
View
3 more retailers have this diamond
Prices start from $6,048 AUDSave up to $3,928 AUD

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
1.30ct Heart
$6,048 AUD