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Heart|Natural|GIA

0.80ct I SI1 Heart Natural Diamond

VG • I/SI1 • GIA 5436177613

Certificate GIA 5436177613

Diamond specifications and retailer prices

From $3,169 NZD
$1,783 USD
As of November 1, 2026
Save $3,616 NZD (53%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $6,785 NZD at MOH London · As of November 2, 2026
View at MOH London

About this 0.8ct natural heart diamond

This 0.8ct natural heart sits in the just-under-one-carat band, graded I 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 5436177613. Listed at 18 retailers as of November 1, 2026, with prices from $3,169 to $6,785, a $3,616 spread on the same certified stone. MOH London lists it at $6,785. 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
I
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5436177613
Dimensions5.45 × 4.88 × 3.37 mm
L/W Ratio1.12
Top View
5.45 mm4.88 mm0.80 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5436177613
Side View
Table 60.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 69.1%

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: Nov 1
Current: $6,785 NZD|Low: $2,968 NZD|High: $6,866 NZD|Avg: $4,481 NZD|-1.1%
MOH London
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 2, 2026
Retailer 4$3,169 NZD
Retailer 7$3,217 NZD
Retailer 13$3,238 NZD
Retailer 5$3,414 NZD
Retailer 12$3,462 NZD
Retailer 10$3,508 NZD
Retailer 11$4,244 NZD
Retailer 6$4,249 NZD
Retailer 3$4,762 NZD
Retailer 9$4,835 NZD
Retailer 2$4,882 NZD
Retailer 8$5,768 NZD
MOH London$6,785 NZD

39 data points across 13 retailers

18 retailers$3,169 NZD to $6,785 NZD

B
Cheapest Retailer
-
$3,169 NZD
$1,783 USD
B
Retailer 2
-
$3,217 NZD
$1,810 USD
View
B
Retailer 3
-
$3,238 NZD
$1,822 USD
View
Final sale: no returns
B
Retailer 4
-
$3,414 NZD
$1,921 USD
View
B
Retailer 5
-
$3,462 NZD
$1,948 USD
View
B
Retailer 6
-
$3,508 NZD
$1,974 USD
View
B
Retailer 7
-
$3,581 NZD
$2,015 USD
View
B
Retailer 8
-
$3,619 NZD
$2,036 USD
View
B
Retailer 9
-
$3,928 NZD
$2,210 USD
View
B
Retailer 10
-
$3,928 NZD
$2,210 USD
View
B
Retailer 11
-
$4,070 NZD
$2,290 USD
View
B
Retailer 12
-
$4,244 NZD
$2,388 USD
View
B
Retailer 13
-
$4,249 NZD
£1,882 GBP
View
Retailer 14
-
$4,762 NZD
A$4,122 AUD
View
Price last confirmed 27 days ago
B
Retailer 15
-
$4,835 NZD
€2,591 EUR
View
B
Retailer 16
-
$4,882 NZD
£2,163 GBP
View
B
Retailer 17
-
$5,768 NZD
ZAR 52,425 ZAR
View
Most Expensive
B
MOH London
0C21FB51E · Nov 2
$6,785 NZD
£3,006 GBP
View
17 more retailers have this diamond
Prices start from $3,169 NZDSave up to $3,616 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
$3,169 NZD