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Heart|Natural|GIA

0.80ct G SI2 Heart Natural Diamond

VG • G/SI2 • GIA 6432315991

Certificate GIA 6432315991

Diamond specifications and retailer prices

From $1,678 NZD
As of November 5, 2026
6 retailers carry this diamond
Most expensive: $4,129 NZD at NZ Jewellers · As of September 26, 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 SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6432315991. Listed at 6 retailers as of November 5, 2026. 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
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Pavilion angle40.2°
OriginNatural
Grading LabGIA
CertificateGIA 6432315991
Dimensions6.49 × 5.59 × 3.30 mm
L/W Ratio1.16
Top View
6.49 mm5.59 mm0.80 ctG / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6432315991
Side View
Table 60.0%CrownGirdle: MED-VTKPavilion 40.2°Culet: NoneDepth 59.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: $1,678 NZD|Low: $1,016 NZD|High: $3,085 NZD|Avg: $1,728 NZD|+0.1%
Retailer 1
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
November 5, 2026
Retailer 13$1,016 NZD
Retailer 14$1,073 NZD
Retailer 9$1,160 NZD
Retailer 10$1,353 NZD
Retailer 5$1,360 NZD
Retailer 8$1,403 NZD
Retailer 11$1,411 NZD
Retailer 6$1,449 NZD
Retailer 4$1,660 NZD
Retailer 1$1,678 NZD
Retailer 3$1,975 NZD
Retailer 2$2,049 NZD
Retailer 7$2,397 NZD
Retailer 12$2,543 NZD
Retailer 15$3,049 NZD

15 data points across 15 retailers

6 retailers

Retailer 1
-
$1,016 NZD
Price last confirmed 33 days ago
Retailer 2
-
$1,353 NZD
View
Price last confirmed 34 days ago
Retailer 3
-
$1,411 NZD
View
Price last confirmed 32 days ago
A
Retailer 4
-
$1,678 NZD
View
Retailer 5
-
$2,543 NZD
View
Price last confirmed 33 days ago
Most Expensive
NZ Jewellers
fa98f871-fc07-4b4a-a180-dab264080836 · Sep 26
$4,129 NZD
$2,289 USD
View
Price last confirmed 41 days ago
5 more retailers have this diamond
Prices start from $1,678 NZD

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
$1,678 NZD