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Heart|Natural|GIA

0.80ct G SI1 Heart Natural Diamond

VG • G/SI1 • GIA 5546022337

Certificate GIA 5546022337

Diamond specifications and retailer prices

From $1,346 AUD
$943 USD
As of November 1, 2026
Save $2,255 AUD (63%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $3,600 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.8ct natural heart diamond

This 0.8ct natural heart sits in the just-under-one-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5546022337. Listed at 20 retailers as of October 30, 2026, with prices from $1,346 to $3,600, a $2,255 spread on the same certified stone. NZ Jewellers lists it at $3,600. 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

0.80
Carat
G
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle33.7°
Pavilion angle43.5°
OriginNatural
Grading LabGIA
CertificateGIA 5546022337
Dimensions6.53 × 5.56 × 3.29 mm
L/W Ratio1.17
Top View
6.53 mm5.56 mm0.80 ctG / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 5546022337
Side View
Table 62.0%Crown 33.7°Girdle: MED-THKPavilion 43.5°Culet: NoneDepth 59.2%

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 1
Current: $3,600 AUD|Low: $1,346 AUD|High: $3,600 AUD|Avg: $1,893 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
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
November 2, 2026
Retailer 20$1,346 AUD
Retailer 3$1,356 AUD
Retailer 6$1,361 AUD
Retailer 5$1,443 AUD
Retailer 15$1,467 AUD
Retailer 4$1,477 AUD
Retailer 19$1,477 AUD
Retailer 10$1,532 AUD
Retailer 7$1,604 AUD
Retailer 8$1,662 AUD
Retailer 22$1,684 AUD
Retailer 21$1,704 AUD
Retailer 13$1,731 AUD
Retailer 18$1,802 AUD
Retailer 2$1,861 AUD
Retailer 9$1,885 AUD
Retailer 11$2,088 AUD
Retailer 17$2,183 AUD
Retailer 12$2,568 AUD
Retailer 16$2,704 AUD
Retailer 14$3,041 AUD
NZ Jewellers$3,600 AUD

18 data points across 22 retailers

20 retailers$1,346 AUD to $3,600 AUD

A
Cheapest Retailer
-
$1,346 AUD
$943 USD
A
Retailer 2
-
$1,347 AUD
SGD 1,276 SGD
View
A
Retailer 3
-
$1,356 AUD
$950 USD
View
A
Retailer 4
-
$1,361 AUD
$954 USD
View
Final sale: no returns
A
Retailer 5
-
$1,443 AUD
$1,011 USD
View
A
Retailer 6
-
$1,477 AUD
$1,035 USD
View
A
Retailer 7
-
$1,477 AUD
$1,035 USD
View
A
Retailer 8
-
$1,532 AUD
$1,074 USD
View
B+
Retailer 9
-
$1,604 AUD
$1,124 USD
View
B+
Retailer 10
-
$1,662 AUD
$1,165 USD
View
B+
Retailer 11
-
$1,684 AUD
$1,180 USD
View
B+
Retailer 12
-
$1,704 AUD
$1,194 USD
View
B+
Retailer 13
-
$1,731 AUD
£955 GBP
View
B+
Retailer 14
-
$1,802 AUD
£994 GBP
View
B+
Retailer 15
-
$1,861 AUD
£1,027 GBP
View
B+
Retailer 16
-
$1,885 AUD
$1,321 USD
View
B+
Retailer 17
-
$2,088 AUD
$1,464 USD
View
B+
Retailer 18
-
$2,183 AUD
ZAR 24,720 ZAR
View
B
Retailer 19
-
$2,704 AUD
£1,492 GBP
View
Most Expensive
B
NZ Jewellers
3100d70d-b100-4e25-8ebc-10338eb936ec · Oct 30
$3,600 AUD
$2,523 USD
View
19 more retailers have this diamond
Prices start from $1,346 AUDSave up to $2,255 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
0.80ct Heart
$1,346 AUD