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Heart|Natural|GIA

0.80ct G SI1 Heart Natural Diamond

VG • G/SI1 • GIA 6435859264

Certificate GIA 6435859264

Diamond specifications and retailer prices

From €1,673 EUR
$1,877 USD
As of November 1, 2026
Save €1,909 EUR (53%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €3,583 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 G 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 6435859264. Listed at 18 retailers as of November 1, 2026, with prices from €1,673 to €3,583, a €1,909 spread on the same certified stone. MOH London lists it at €3,583. 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
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6435859264
Dimensions5.36 × 4.99 × 3.47 mm
L/W Ratio1.07
Top View
5.36 mm4.99 mm0.80 ctG / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6435859264
Side View
Table 62.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 69.6%

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: €3,583 EUR|Low: €1,567 EUR|High: €3,626 EUR|Avg: €2,409 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€1,673 EUR
Retailer 13€1,710 EUR
Retailer 12€1,816 EUR
Retailer 10€1,853 EUR
Retailer 4€1,947 EUR
Retailer 11€2,101 EUR
Retailer 7€2,226 EUR
Retailer 3€2,518 EUR
Retailer 6€2,552 EUR
Retailer 2€2,578 EUR
Retailer 8€3,046 EUR
Retailer 9€3,386 EUR
MOH London€3,583 EUR

34 data points across 13 retailers

18 retailers€1,673 EUR to €3,583 EUR

B
Cheapest Retailer
-
€1,673 EUR
$1,877 USD
B
Retailer 2
-
€1,710 EUR
$1,918 USD
View
Final sale: no returns
B
Retailer 3
-
€1,816 EUR
$2,037 USD
View
Retailer 4
-
€1,853 EUR
$2,078 USD
View
Price last confirmed 17 days ago
B
Retailer 5
-
€1,877 EUR
$2,105 USD
View
B
Retailer 6
-
€1,905 EUR
$2,136 USD
View
B
Retailer 7
-
€1,947 EUR
$2,184 USD
View
B
Retailer 8
-
€2,068 EUR
$2,320 USD
View
B
Retailer 9
-
€2,068 EUR
$2,320 USD
View
B
Retailer 10
-
€2,101 EUR
$2,356 USD
View
B
Retailer 11
-
€2,140 EUR
$2,400 USD
View
B
Retailer 12
-
€2,226 EUR
£1,966 GBP
View
Retailer 13
-
€2,518 EUR
A$4,344 AUD
View
Price last confirmed 25 days ago
B
Retailer 14
-
€2,552 EUR
View
B
Retailer 15
-
€2,578 EUR
£2,277 GBP
View
B
Retailer 16
-
€3,046 EUR
ZAR 55,188 ZAR
View
B
Retailer 17
-
€3,386 EUR
£2,990 GBP
View
Most Expensive
B
MOH London
C71405A16 · Nov 2
€3,583 EUR
£3,164 GBP
View
17 more retailers have this diamond
Prices start from €1,673 EURSave up to €1,909 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
€1,673 EUR