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Heart|Natural|GIA

1.20ct F IF Heart Natural Diamond

EX • F/IF • GIA 3555021887

Certificate GIA 3555021887

Diamond specifications and retailer prices

From $8,121 AUD
As of November 6, 2026
Save $8,124 AUD (50%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $16,245 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.2ct natural heart diamond

This 1.2ct natural heart sits in the classic one-carat band, graded F 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 3555021887. Listed at 13 retailers as of November 5, 2026, with prices from $8,121 to $16,245, a $8,124 spread on the same certified stone. NZ Jewellers lists it at $16,245. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
F
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3555021887
Dimensions6.37 × 7.38 × 4.41 mm
L/W Ratio1.16
Top View
6.37 mm7.38 mm1.20 ctF / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3555021887
Side View
Table 60.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 59.7%

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 6
Current: $16,245 AUD|Low: $7,446 AUD|High: $16,245 AUD|Avg: $10,467 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 7, 2026
Retailer 8$8,121 AUD
Retailer 12$8,272 AUD
Retailer 11$8,724 AUD
Retailer 7$9,047 AUD
Retailer 6$9,338 AUD
Retailer 10$9,693 AUD
Retailer 4$9,897 AUD
Retailer 9$9,903 AUD
Retailer 3$10,231 AUD
Retailer 2$12,169 AUD
Retailer 5$14,234 AUD
NZ Jewellers$16,245 AUD

41 data points across 12 retailers

13 retailers$8,121 AUD to $16,245 AUD

B+
Cheapest Retailer
-
$8,121 AUD
Final sale: no returns
B+
Retailer 2
-
$8,272 AUD
View
B+
Retailer 3
-
$8,724 AUD
View
B+
Retailer 4
-
$9,047 AUD
View
B+
Retailer 5
-
$9,338 AUD
View
B+
Retailer 6
-
$9,693 AUD
View
B
Retailer 7
-
$9,897 AUD
View
B
Retailer 8
-
$9,897 AUD
View
B
Retailer 9
-
$10,039 AUD
View
B
Retailer 10
-
$10,231 AUD
View
B
Retailer 11
-
$12,169 AUD
View
B
Retailer 12
-
$14,234 AUD
View
Most Expensive
B
NZ Jewellers
1dd1728c-3fae-4830-81a0-5ff966dd2099 · Nov 5
$16,245 AUD
$11,162 USD
View
12 more retailers have this diamond
Prices start from $8,121 AUDSave up to $8,124 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+
1.20ct Heart
$8,121 AUD