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Round|Natural|GIA

0.80ct I I1 Round Natural Diamond

EX • I/I1 • GIA 1328429658

Certificate GIA 1328429658

Diamond specifications and retailer prices

From €665 EUR
HK$5,800 HKD
As of November 1, 2026
Save €2,108 EUR (76%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €2,773 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 1328429658. Listed at 10 retailers as of October 30, 2026, with prices from €665 to €2,773, a €2,108 spread on the same certified stone. NZ Jewellers lists it at €2,773. 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
PolishVery Good
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1328429658
Dimensions5.92 × 5.89 × 3.71 mm
L/W Ratio1.01
Key to symbols
Twinning Wisp
Top View
5.92 mm5.89 mm0.80 ctI / I1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1328429658
Side View
Table 55.0%CrownGirdlePavilionCulet: NoneDepth 62.9%

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: €2,773 EUR|Low: €653 EUR|High: €2,773 EUR|Avg: €1,146 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 4€665 EUR
Retailer 5€716 EUR
Retailer 3€866 EUR
Retailer 6€884 EUR
Retailer 8€884 EUR
Retailer 7€918 EUR
Retailer 10€960 EUR
Retailer 9€1,020 EUR
Retailer 2€1,238 EUR
Retailer 11€1,285 EUR
NZ Jewellers€2,773 EUR

18 data points across 11 retailers

10 retailers€665 EUR to €2,773 EUR

A
Cheapest Retailer
-
€665 EUR
HK$5,800 HKD
B+
Retailer 2
-
€716 EUR
₹76,140 INR
View
B+
Retailer 3
-
€866 EUR
$967 USD
View
B+
Retailer 4
-
€884 EUR
$988 USD
View
B+
Retailer 5
-
€884 EUR
$988 USD
View
B+
Retailer 6
-
€918 EUR
$1,026 USD
View
B+
Retailer 7
-
€960 EUR
$1,073 USD
View
B+
Retailer 8
-
€1,020 EUR
$1,140 USD
View
B+
Retailer 9
-
€1,238 EUR
View
Most Expensive
C
NZ Jewellers
38095e71-c0e6-4dbf-b676-f561f21ae721 · Oct 30
€2,773 EUR
$3,098 USD
View
9 more retailers have this diamond
Prices start from €665 EURSave up to €2,108 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
€665 EUR