Round|Natural|GIA

0.80ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 3565359543

Certificate GIA 3565359543

Diamond specifications and retailer prices

From €837 EUR
As of November 6, 2026
Save €2,691 EUR (76%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €3,528 EUR at MOH London · As of November 2, 2026
View at MOH London

About this 0.8ct natural round diamond

This 0.8ct natural round sits in the just-under-one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 3565359543. Listed at 14 retailers as of November 2, 2026, with prices from €837 to €3,528, a €2,691 spread on the same certified stone. MOH London lists it at €3,528. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.80
Carat
H
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 3565359543
Dimensions5.90 × 5.95 × 3.72 mm
L/W Ratio1.01
Culet sizeNone
Top View
5.90 mm5.95 mm0.80 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 3565359543
Side View
Table 58.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: €3,528 EUR|Low: €837 EUR|High: €3,528 EUR|Avg: €1,599 EUR
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
Retailer 14
November 6, 2026
Retailer 2€837 EUR
Retailer 10€994 EUR
Retailer 6€1,066 EUR
Retailer 9€1,455 EUR
Retailer 8€1,462 EUR
Retailer 11€1,859 EUR
Retailer 5€2,014 EUR
Retailer 12€2,020 EUR
Retailer 14€2,107 EUR
Retailer 4€2,309 EUR
Retailer 13€2,324 EUR
Retailer 3€2,539 EUR
Retailer 7€2,979 EUR
MOH London€3,528 EUR

19 data points across 14 retailers

14 retailers€837 EUR to €3,528 EUR

A
Cheapest Retailer
-
€837 EUR
A
Retailer 2
-
€994 EUR
View
A
Retailer 3
-
€1,066 EUR
View
B+
Retailer 4
-
€1,455 EUR
View
B+
Retailer 5
-
€1,462 EUR
View
B
Retailer 6
-
€1,859 EUR
View
Final sale: no returns
B
Retailer 7
-
€2,014 EUR
View
B
Retailer 8
-
€2,020 EUR
View
B
Retailer 9
-
€2,107 EUR
View
B
Retailer 10
-
€2,309 EUR
View
B
Retailer 11
-
€2,324 EUR
View
B
Retailer 12
-
€2,539 EUR
View
B
Retailer 13
-
€2,979 EUR
View
Most Expensive
B
MOH London
3BFB09309 · Nov 2
€3,528 EUR
£3,102 GBP
View
13 more retailers have this diamond
Prices start from €837 EURSave up to €2,691 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.

A
0.80ct Round
€837 EUR