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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 €1,590 EUR
$1,783 USD
As of November 1, 2026
Save €1,814 EUR (53%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €3,404 EUR 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 €1,590 to €3,404, a €1,814 spread on the same certified stone. MOH London lists it at €3,404. 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

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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: €3,404 EUR|Low: €1,489 EUR|High: €3,444 EUR|Avg: €2,248 EUR|-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€1,590 EUR
Retailer 7€1,614 EUR
Retailer 13€1,624 EUR
Retailer 5€1,713 EUR
Retailer 12€1,737 EUR
Retailer 10€1,760 EUR
Retailer 11€2,129 EUR
Retailer 6€2,131 EUR
Retailer 3€2,389 EUR
Retailer 9€2,426 EUR
Retailer 2€2,449 EUR
Retailer 8€2,893 EUR
MOH London€3,404 EUR

39 data points across 13 retailers

18 retailers€1,590 EUR to €3,404 EUR

B
Cheapest Retailer
-
€1,590 EUR
$1,783 USD
B
Retailer 2
-
€1,614 EUR
$1,810 USD
View
B
Retailer 3
-
€1,624 EUR
$1,822 USD
View
Final sale: no returns
B
Retailer 4
-
€1,713 EUR
$1,921 USD
View
B
Retailer 5
-
€1,737 EUR
$1,948 USD
View
B
Retailer 6
-
€1,760 EUR
$1,974 USD
View
B
Retailer 7
-
€1,797 EUR
$2,015 USD
View
B
Retailer 8
-
€1,815 EUR
$2,036 USD
View
B
Retailer 9
-
€1,970 EUR
$2,210 USD
View
B
Retailer 10
-
€1,970 EUR
$2,210 USD
View
B
Retailer 11
-
€2,042 EUR
$2,290 USD
View
B
Retailer 12
-
€2,129 EUR
$2,388 USD
View
B
Retailer 13
-
€2,131 EUR
£1,882 GBP
View
Retailer 14
-
€2,389 EUR
A$4,122 AUD
View
Price last confirmed 26 days ago
B
Retailer 15
-
€2,426 EUR
View
B
Retailer 16
-
€2,449 EUR
£2,163 GBP
View
B
Retailer 17
-
€2,893 EUR
ZAR 52,425 ZAR
View
Most Expensive
B
MOH London
0C21FB51E · Nov 2
€3,404 EUR
£3,006 GBP
View
17 more retailers have this diamond
Prices start from €1,590 EURSave up to €1,814 EUR

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
€1,590 EUR