CaratHunter
Plans
Heart|Natural|GIA

0.80ct E SI1 Heart Natural Diamond

GD • E/SI1 • GIA 1559080498

Certificate GIA 1559080498

Diamond specifications and retailer prices

From $2,650 NZD
A$2,298 AUD
As of October 31, 2026
6 retailers carry this diamond
Most expensive: $2,650 NZD at GemTrove
View at GemTrove

About this 0.8ct natural heart diamond

This 0.8ct natural heart sits in the just-under-one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1559080498. Listed at 6 retailers as of October 31, 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
E
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 1559080498
Dimensions5.82 × 6.47 × 3.66 mm
L/W Ratio1.11
Culet sizeNone
Key to symbols
Twinning Wisp, Feather
Top View
5.82 mm6.47 mm0.80 ctE / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1559080498
Side View
Table 57.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 56.6%

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: $2,650 NZD|Low: $1,450 NZD|High: $2,650 NZD|Avg: $1,970 NZD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 22, 2026
Retailer 4$1,684 NZD
Retailer 7$1,702 NZD
Retailer 3$1,783 NZD
Retailer 2$1,818 NZD
Retailer 6$1,888 NZD
Retailer 5$2,064 NZD
GemTrove$2,650 NZD

30 data points across 7 retailers

6 retailers

Retailer 1
-
$1,702 NZD
MYR 3,908 MYR
Price last confirmed 10 days ago
Retailer 2
-
$1,783 NZD
$1,005 USD
View
Price last confirmed 11 days ago
Retailer 3
-
$1,818 NZD
£807 GBP
View
Price last confirmed 9 days ago
Retailer 4
-
$1,888 NZD
SGD 1,438 SGD
View
Price last confirmed 10 days ago
Retailer 5
-
$2,064 NZD
$1,163 USD
View
Price last confirmed 11 days ago
Most Expensive
B
GemTrove
GT-N-01265659-98 · Oct 31
$2,650 NZD
A$2,298 AUD
View
5 more retailers have this diamond

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
$2,650 NZD