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Heart|Natural|GIA

0.80ct G SI1 Heart Natural Diamond

GD • G/SI1 • GIA 2407475176

Certificate GIA 2407475176

Diamond specifications and retailer prices

From $3,004 NZD
$1,693 USD
As of October 31, 2026
Save $5,362 NZD (64%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $8,366 NZD 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 standard cut grade stated by the retailer rather than the lab and certified by GIA 2407475176. Listed at 20 retailers as of October 30, 2026, with prices from $3,004 to $8,366, a $5,362 spread on the same certified stone. NZ Jewellers lists it at $8,366. 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
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2407475176
Dimensions5.75 × 6.51 × 3.66 mm
L/W Ratio1.13
Top View
5.75 mm6.51 mm0.80 ctG / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2407475176
Side View
Table 61.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 56.2%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $4,222 NZD|Low: $2,638 NZD|High: $5,938 NZD|Avg: $4,118 NZD|-0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 5$3,167 NZD
Retailer 8$3,306 NZD
Retailer 2$3,332 NZD
Retailer 7$3,589 NZD
Retailer 1$4,222 NZD
Retailer 6$4,476 NZD
Retailer 4$5,109 NZD
Retailer 3$5,868 NZD

42 data points across 8 retailers

20 retailers$3,004 NZD to $8,366 NZD

B
Cheapest Retailer
-
$3,004 NZD
$1,693 USD
B
Retailer 2
-
$3,100 NZD
$1,747 USD
View
B
Retailer 3
-
$3,167 NZD
$1,785 USD
View
Final sale: no returns
B
Retailer 4
-
$3,293 NZD
$1,856 USD
View
B
Retailer 5
-
$3,306 NZD
$1,863 USD
View
B
Retailer 6
-
$3,332 NZD
£1,479 GBP
View
B
Retailer 7
-
$3,430 NZD
$1,933 USD
View
B
Retailer 8
-
$3,430 NZD
$1,933 USD
View
B
Retailer 9
-
$3,504 NZD
$1,975 USD
View
B
Retailer 10
-
$3,513 NZD
$1,980 USD
View
B
Retailer 11
-
$3,513 NZD
$1,980 USD
View
B
Retailer 12
-
$3,589 NZD
$2,023 USD
View
B
Retailer 13
-
$3,620 NZD
$2,040 USD
View
B
Retailer 14
-
$3,675 NZD
$2,071 USD
View
B
Retailer 15
-
$3,958 NZD
$2,231 USD
View
B
Retailer 16
-
$4,222 NZD
£1,873 GBP
View
Retailer 17
-
$4,476 NZD
A$3,881 AUD
View
Price last confirmed 27 days ago
B
Retailer 18
-
$5,109 NZD
ZAR 46,519 ZAR
View
B
Retailer 19
-
$5,868 NZD
£2,604 GBP
View
Most Expensive
C
NZ Jewellers
91229b0c-b0ea-4e2d-b0f7-5edbd0b1f083 · Oct 30
$8,366 NZD
$4,715 USD
View
19 more retailers have this diamond
Prices start from $3,004 NZDSave up to $5,362 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.

B
0.80ct Heart
$3,004 NZD