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Heart|Natural|GIA

1.50ct G IF Heart Natural Diamond

EX • G/IF • GIA 1538938215

Certificate GIA 1538938215

Diamond specifications and retailer prices

From $9,030 AUD
As of November 4, 2026
Save $3,113 AUD (26%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $18,721 AUD at MOH London · As of October 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 G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1538938215. Listed at 11 retailers as of November 4, 2026, with a 34% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
G
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Pavilion angle42.8°
OriginNatural
Grading LabGIA
CertificateGIA 1538938215
Dimensions6.90 × 7.85 × 4.68 mm
L/W Ratio1.14
Girdle conditionFaceted
Top View
6.90 mm7.85 mm1.50 ctG / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1538938215
Side View
Table 59.0%CrownGirdle: MED-VTKPavilion 42.8°Culet: NoneDepth 59.6%

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: Nov 4
Current: $18,721 AUD|Low: $9,030 AUD|High: $19,187 AUD|Avg: $12,437 AUD|-1.4%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 5, 2026
Retailer 13$9,030 AUD
Retailer 7$9,562 AUD
Retailer 10$10,324 AUD
Retailer 4$10,574 AUD
Retailer 17$10,632 AUD
Retailer 16$10,772 AUD
Retailer 12$10,782 AUD
Retailer 14$11,231 AUD
Retailer 6$11,521 AUD
Retailer 18$11,655 AUD
Retailer 2$12,142 AUD
Retailer 19$12,171 AUD
Retailer 8$12,514 AUD
Retailer 15$12,642 AUD
Retailer 11$12,978 AUD
Retailer 3$13,281 AUD
Retailer 5$14,016 AUD
Retailer 20$16,003 AUD
Retailer 9$16,328 AUD
MOH London$18,721 AUD

16 data points across 20 retailers

11 retailers$9,030 AUD to $12,142 AUD

A
Cheapest Retailer
-
$9,030 AUD
Retailer 2
-
$9,562 AUD
View
Price last confirmed 35 days ago
Retailer 3
-
$10,574 AUD
View
Price last confirmed 34 days ago
Retailer 4
-
$10,632 AUD
View
Price last confirmed 36 days ago
Retailer 5
-
$10,772 AUD
View
Price last confirmed 35 days ago
A
Retailer 6
-
$11,231 AUD
View
Final sale: no returns
A
Retailer 7
-
$12,142 AUD
View
Retailer 8
-
$12,514 AUD
View
Price last confirmed 34 days ago
Retailer 9
-
$12,642 AUD
View
Price last confirmed 34 days ago
Retailer 10
-
$16,003 AUD
View
Price last confirmed 37 days ago
Most Expensive
MOH London
9D3C15A93 · Oct 1
$18,721 AUD
£10,319 GBP
View
Price last confirmed 36 days ago
10 more retailers have this diamond
Prices start from $9,030 AUDSave up to $3,113 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
1.50ct Heart
$9,030 AUD