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Heart|Natural|GIA

0.80ct G SI1 Heart Natural Diamond

GD • G/SI1 • GIA 6401859743

Certificate GIA 6401859743

Diamond specifications and retailer prices

From €1,760 EUR
$1,974 USD
As of November 1, 2026
Save €2,008 EUR (53%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €3,768 EUR at MOH London · As of November 1, 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 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 6401859743. Listed at 18 retailers as of November 1, 2026, with prices from €1,760 to €3,768, a €2,008 spread on the same certified stone. MOH London lists it at €3,768. 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
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6401859743
Dimensions5.57 × 4.93 × 3.35 mm
L/W Ratio1.13
Top View
5.57 mm4.93 mm0.80 ctG / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6401859743
Side View
Table 61.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 68.1%

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: €3,768 EUR|Low: €1,649 EUR|High: €3,814 EUR|Avg: €2,552 EUR|-1.2%
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 5€1,760 EUR
Retailer 3€1,797 EUR
Retailer 11€1,879 EUR
Retailer 13€1,898 EUR
Retailer 9€1,948 EUR
Retailer 12€2,209 EUR
Retailer 6€2,298 EUR
Retailer 4€2,648 EUR
Retailer 8€2,686 EUR
Retailer 2€2,711 EUR
Retailer 7€3,203 EUR
Retailer 10€3,476 EUR
MOH London€3,768 EUR

35 data points across 13 retailers

18 retailers€1,760 EUR to €3,768 EUR

B
Cheapest Retailer
-
€1,760 EUR
$1,974 USD
B
Retailer 2
-
€1,797 EUR
$2,016 USD
View
Final sale: no returns
B
Retailer 3
-
€1,879 EUR
$2,108 USD
View
B
Retailer 4
-
€1,898 EUR
$2,129 USD
View
B
Retailer 5
-
€1,948 EUR
$2,185 USD
View
B
Retailer 6
-
€1,961 EUR
$2,200 USD
View
B
Retailer 7
-
€1,997 EUR
$2,240 USD
View
B
Retailer 8
-
€2,167 EUR
$2,430 USD
View
B
Retailer 9
-
€2,167 EUR
$2,430 USD
View
B
Retailer 10
-
€2,209 EUR
$2,478 USD
View
B
Retailer 11
-
€2,238 EUR
$2,510 USD
View
B
Retailer 12
-
€2,298 EUR
£2,029 GBP
View
Retailer 13
-
€2,648 EUR
A$4,569 AUD
View
Price last confirmed 25 days ago
B
Retailer 14
-
€2,686 EUR
View
B
Retailer 15
-
€2,711 EUR
£2,394 GBP
View
C
Retailer 16
-
€3,203 EUR
ZAR 58,041 ZAR
View
C
Retailer 17
-
€3,476 EUR
£3,070 GBP
View
Most Expensive
C
MOH London
B12E8F631 · Nov 1
€3,768 EUR
£3,328 GBP
View
17 more retailers have this diamond
Prices start from €1,760 EURSave up to €2,008 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
€1,760 EUR