Heart|Natural|GIA

1.21ct G IF Heart Natural Diamond

VG • G/IF • GIA 3535789341

Certificate GIA 3535789341

Diamond specifications and retailer prices

From $6,707 AUD
As of November 4, 2026
Save $5,955 AUD (47%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $13,334 AUD at NZ Jewellers · As of October 18, 2026
View at NZ Jewellers

About this 1.21ct natural heart diamond

This 1.21ct natural heart sits in the classic one-carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 3535789341. Listed at 21 retailers as of November 4, 2026, with a 89% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.21
Carat
G
Colour
IF
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.4°
Pavilion angle38.9°
OriginNatural
Grading LabGIA
CertificateGIA 3535789341
Dimensions7.19 × 6.46 × 3.82 mm
L/W Ratio1.11
Top View
7.19 mm6.46 mm1.21 ctG / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 3535789341
Side View
Table 59.0%Crown 35.4°Girdle: ThickPavilion 38.9°Culet: NoneDepth 59.1%

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: $7,655 AUD|Low: $6,401 AUD|High: $12,849 AUD|Avg: $8,390 AUD|+0.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 9$6,707 AUD
Retailer 7$6,794 AUD
Retailer 2$6,837 AUD
Retailer 10$7,357 AUD
Retailer 6$7,497 AUD
Retailer 1$7,655 AUD
Retailer 11$7,984 AUD
Retailer 3$8,181 AUD
Retailer 8$9,238 AUD
Retailer 4$9,727 AUD
Retailer 5$12,662 AUD

39 data points across 11 retailers

21 retailers$6,707 AUD to $12,662 AUD

B+
Cheapest Retailer
-
$6,707 AUD
B+
Retailer 2
-
$6,794 AUD
View
B+
Retailer 3
-
$6,951 AUD
View
B+
Retailer 4
-
$7,357 AUD
View
Final sale: no returns
B+
Retailer 5
-
$7,457 AUD
View
B+
Retailer 6
-
$7,497 AUD
View
B+
Retailer 7
-
$7,655 AUD
View
Retailer 8
-
$7,972 AUD
View
Price last confirmed 47 days ago
Retailer 9
-
$7,972 AUD
View
Price last confirmed 21 days ago
Retailer 10
-
$7,972 AUD
View
Price last confirmed 17 days ago
Retailer 11
-
$7,972 AUD
View
Price last confirmed 21 days ago
Retailer 12
-
$7,984 AUD
View
Price last confirmed 28 days ago
B+
Retailer 13
-
$8,181 AUD
View
B+
Retailer 14
-
$8,191 AUD
View
Retailer 15
-
$9,198 AUD
View
Price last confirmed 48 days ago
Retailer 16
-
$9,198 AUD
View
Price last confirmed 61 days ago
Retailer 17
-
$9,198 AUD
View
Price last confirmed 18 days ago
B
Retailer 18
-
$9,727 AUD
View
B
Retailer 19
-
$12,662 AUD
View
Retailer 20
-
$13,334 AUD
View
Price last confirmed 47 days ago
Most Expensive
NZ Jewellers
e4cf431d-4f38-44e1-9661-a9de06341cbf · Oct 18
$13,334 AUD
$9,334 USD
View
Price last confirmed 19 days ago
20 more retailers have this diamond
Prices start from $6,707 AUDSave up to $5,955 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+
1.21ct Heart
$6,707 AUD