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Heart|Natural|GIA

0.80ct D SI2 Heart Natural Diamond

EX • D/SI2 • GIA 7441030739

Certificate GIA 7441030739

Diamond specifications and retailer prices

From $1,575 AUD
$1,106 USD
As of November 2, 2026
Save $2,591 AUD (62%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $4,165 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 D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7441030739. Listed at 11 retailers as of October 30, 2026, with prices from $1,575 to $4,165, a $2,591 spread on the same certified stone. NZ Jewellers lists it at $4,165. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.80
Carat
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.61°
Pavilion angle42.99°
OriginNatural
Grading LabGIA
CertificateGIA 7441030739
Dimensions5.57 × 6.37 × 3.87 mm
L/W Ratio1.14
Top View
5.57 mm6.37 mm0.80 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7441030739
Side View
Table 63.0%Crown 37.61°Girdle: VTN-VTKPavilion 42.99°Culet: NoneDepth 60.7%

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 2
Current: $4,165 AUD|Low: $1,575 AUD|High: $4,165 AUD|Avg: $2,284 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
November 1, 2026
Retailer 13$1,575 AUD
Retailer 7$1,707 AUD
Retailer 10$1,707 AUD
Retailer 11$1,774 AUD
Retailer 6$1,948 AUD
Retailer 9$1,970 AUD
Retailer 8$2,084 AUD
Retailer 4$2,194 AUD
Retailer 2$2,266 AUD
Retailer 3$2,333 AUD
Retailer 5$2,595 AUD
Retailer 12$3,131 AUD
NZ Jewellers$4,165 AUD

14 data points across 13 retailers

11 retailers$1,575 AUD to $4,165 AUD

A
Cheapest Retailer
-
$1,575 AUD
$1,106 USD
Final sale: no returns
A
Retailer 2
-
$1,707 AUD
$1,199 USD
View
A
Retailer 3
-
$1,707 AUD
$1,199 USD
View
A
Retailer 4
-
$1,774 AUD
$1,246 USD
View
B+
Retailer 5
-
$1,948 AUD
£1,078 GBP
View
B+
Retailer 6
-
$1,970 AUD
$1,384 USD
View
B+
Retailer 7
-
$2,084 AUD
£1,153 GBP
View
B+
Retailer 8
-
$2,266 AUD
£1,253 GBP
View
B+
Retailer 9
-
$2,595 AUD
€1,736 EUR
View
B
Retailer 10
-
$3,131 AUD
£1,732 GBP
View
Most Expensive
B
NZ Jewellers
247a7672-1d48-4f9b-90c0-0ed06c3b2974 · Oct 30
$4,165 AUD
$2,926 USD
View
10 more retailers have this diamond
Prices start from $1,575 AUDSave up to $2,591 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
$1,575 AUD