Heart|Natural|GIA

1.22ct D IF Heart Natural Diamond

EX • D/IF • GIA 5493143059

Certificate GIA 5493143059

Diamond specifications and retailer prices

From $15,074 AUD
As of November 4, 2026
Save $7,850 AUD (34%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $22,923 AUD at MOH London · As of November 4, 2026
View at MOH London

About this 1.22ct natural heart diamond

This 1.22ct natural heart sits in the classic one-carat band, graded D colour (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 5493143059. Listed at 10 retailers as of November 4, 2026, with prices from $15,074 to $22,923, a $7,850 spread on the same certified stone. MOH London lists it at $22,923. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.22
Carat
D
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle30.9°
Pavilion angle58.4°
OriginNatural
Grading LabGIA
CertificateGIA 5493143059
Dimensions7.14 × 5.70 × 3.75 mm
L/W Ratio1.25
Top View
7.14 mm5.70 mm1.22 ctD / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5493143059
Side View
Table 67.0%Crown 30.9°Girdle: THN-THKPavilion 58.4°Culet: NoneDepth 65.8%

Caratlytics Score

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

Price History

Last verified: Nov 4
Current: $22,923 AUD|Low: $14,890 AUD|High: $23,262 AUD|Avg: $17,558 AUD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 9$15,074 AUD
Retailer 10$15,503 AUD
Retailer 11$16,024 AUD
Retailer 2$16,087 AUD
Retailer 8$16,207 AUD
Retailer 4$16,415 AUD
Retailer 3$17,322 AUD
Retailer 6$17,500 AUD
Retailer 12$18,018 AUD
Retailer 5$18,259 AUD
Retailer 7$21,472 AUD
MOH London$22,923 AUD

31 data points across 12 retailers

10 retailers$15,074 AUD to $22,923 AUD

B+
Cheapest Retailer
-
$15,074 AUD
B+
Retailer 2
-
$15,503 AUD
View
B+
Retailer 3
-
$16,024 AUD
View
B+
Retailer 4
-
$16,087 AUD
View
Final sale: no returns
Retailer 5
-
$16,207 AUD
View
Price last confirmed 15 days ago
B
Retailer 6
-
$17,500 AUD
View
B
Retailer 7
-
$18,018 AUD
View
B+
Retailer 8
-
$18,259 AUD
View
B
Retailer 9
-
$21,472 AUD
View
Most Expensive
B
MOH London
BA4C77089 · Nov 4
$22,923 AUD
£12,402 GBP
View
9 more retailers have this diamond
Prices start from $15,074 AUDSave up to $7,850 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+
1.22ct Heart
$15,074 AUD