Round|Natural|GIA

0.80ct I I1 Round Natural Diamond

EX • I/I1 • GIA 1425643784

Certificate GIA 1425643784

Diamond specifications and retailer prices

From €768 EUR
HK$6,700 HKD
As of November 1, 2026
Save €1,927 EUR (72%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €2,694 EUR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.8ct natural round diamond

This 0.8ct natural round sits in the just-under-one-carat band, graded I colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 1425643784. Listed at 8 retailers as of October 30, 2026, with prices from €768 to €2,694, a €1,927 spread on the same certified stone. NZ Jewellers lists it at €2,694. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.80
Carat
I
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1425643784
Dimensions5.94 × 5.88 × 3.71 mm
L/W Ratio1.01
Key to symbols
Twinning Wisp, Feather
Top View
5.94 mm5.88 mm0.80 ctI / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1425643784
Side View
Table 57.0%CrownGirdlePavilionCulet: 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 1
Current: €2,694 EUR|Low: €665 EUR|High: €2,694 EUR|Avg: €1,103 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 3€665 EUR
Retailer 8€768 EUR
Retailer 4€859 EUR
Retailer 6€859 EUR
Retailer 10€868 EUR
Retailer 5€892 EUR
Retailer 7€991 EUR
Retailer 11€1,013 EUR
Retailer 2€1,202 EUR
Retailer 9€1,249 EUR
NZ Jewellers€2,694 EUR

15 data points across 11 retailers

8 retailers€768 EUR to €2,694 EUR

A
Cheapest Retailer
-
€768 EUR
HK$6,700 HKD
B+
Retailer 2
-
€859 EUR
$960 USD
View
B+
Retailer 3
-
€859 EUR
$960 USD
View
B+
Retailer 4
-
€868 EUR
$970 USD
View
B+
Retailer 5
-
€892 EUR
$997 USD
View
B+
Retailer 6
-
€991 EUR
$1,107 USD
View
B
Retailer 7
-
€1,202 EUR
View
Most Expensive
C
NZ Jewellers
d1c0d8cf-ab24-46b8-9590-5b293cc5d78d · Oct 30
€2,694 EUR
$3,010 USD
View
7 more retailers have this diamond
Prices start from €768 EURSave up to €1,927 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
€768 EUR