Heart|Natural|GIA

1.50ct I SI1 Heart Natural Diamond

GD • I/SI1 • GIA 7471674288

Certificate GIA 7471674288

Diamond specifications and retailer prices

From $7,670 AUD
$5,388 USD
As of November 1, 2026
Save $6,634 AUD (46%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $14,305 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 1.5ct natural heart diamond

This 1.5ct natural heart sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7471674288. Listed at 19 retailers as of November 1, 2026, with prices from $7,670 to $14,305, a $6,634 spread on the same certified stone. MOH London lists it at $14,305. 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

1.50
Carat
I
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7471674288
Dimensions7.07 × 6.70 × 4.41 mm
L/W Ratio1.06
Top View
7.07 mm6.70 mm1.50 ctI / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7471674288
Side View
Table 57.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 65.8%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $14,305 AUD|Low: $7,443 AUD|High: $14,476 AUD|Avg: $9,593 AUD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 4$7,670 AUD
Retailer 10$7,841 AUD
Retailer 12$8,120 AUD
Retailer 5$8,187 AUD
Retailer 3$8,193 AUD
Retailer 9$8,796 AUD
Retailer 2$9,213 AUD
Retailer 11$9,310 AUD
Retailer 7$9,312 AUD
Retailer 13$9,522 AUD
Retailer 6$10,607 AUD
Retailer 8$11,930 AUD
MOH London$14,305 AUD

38 data points across 13 retailers

19 retailers$7,670 AUD to $14,305 AUD

B
Cheapest Retailer
-
$7,670 AUD
$5,388 USD
B
Retailer 2
-
$7,841 AUD
$5,508 USD
View
B
Retailer 3
-
$8,120 AUD
$5,704 USD
View
Final sale: no returns
B
Retailer 4
-
$8,187 AUD
$5,751 USD
View
B
Retailer 5
-
$8,193 AUD
$5,755 USD
View
B
Retailer 6
-
$8,670 AUD
$6,090 USD
View
Retailer 7
-
$8,796 AUD
$6,179 USD
View
Price last confirmed 17 days ago
B
Retailer 8
-
$9,213 AUD
£5,096 GBP
View
B
Retailer 9
-
$9,310 AUD
$6,540 USD
View
B
Retailer 10
-
$9,312 AUD
£5,151 GBP
View
B
Retailer 11
-
$9,410 AUD
$6,610 USD
View
B
Retailer 12
-
$9,410 AUD
$6,610 USD
View
Retailer 13
-
$9,522 AUD
View
Price last confirmed 29 days ago
B
Retailer 14
-
$9,723 AUD
$6,830 USD
View
B
Retailer 15
-
$9,938 AUD
$6,981 USD
View
B
Retailer 16
-
$10,607 AUD
€7,096 EUR
View
Retailer 17
-
$10,704 AUD
$7,519 USD
View
Price last confirmed 18 days ago
B
Retailer 18
-
$11,930 AUD
ZAR 135,377 ZAR
View
Most Expensive
C
MOH London
7D3A8824E · Nov 1
$14,305 AUD
£7,912 GBP
View
18 more retailers have this diamond
Prices start from $7,670 AUDSave up to $6,634 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.

B
1.50ct Heart
$7,670 AUD