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Round|Natural|GIA

0.80ct E I1 Round Natural Diamond

EX • E/I1 • GIA 1445933172

Certificate GIA 1445933172

Diamond specifications and retailer prices

From €997 EUR
HK$8,700 HKD
As of November 1, 2026
Save €606 EUR (38%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €2,801 EUR at NZ Jewellers · As of September 26, 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 E colour (colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 1445933172. Listed at 8 retailers as of October 30, 2026, with a 61% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.80
Carat
E
Color
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 1445933172
Dimensions5.93 × 5.90 × 3.69 mm
L/W Ratio1.01
Key to symbols
Twinning Wisp, Crystal
Top View
5.93 mm5.90 mm0.80 ctE / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 1445933172
Side View
Table 56.0%CrownGirdlePavilionCuletDepth 62.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €997 EUR|Low: €985 EUR|High: €1,855 EUR|Avg: €1,397 EUR|-3.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 31, 2026
Retailer 1€997 EUR
Retailer 6€1,100 EUR
Retailer 3€1,167 EUR
Retailer 2€1,602 EUR
Retailer 4€1,677 EUR
Retailer 5€1,855 EUR

16 data points across 6 retailers

8 retailers€997 EUR to €1,602 EUR

B+
Cheapest Retailer
-
€997 EUR
HK$8,700 HKD
B+
Retailer 2
-
€1,100 EUR
$1,229 USD
View
Retailer 3
-
€1,148 EUR
$1,283 USD
View
Price last confirmed 23 days ago
Retailer 4
-
€1,148 EUR
$1,283 USD
View
Price last confirmed 24 days ago
Retailer 5
-
€1,192 EUR
$1,332 USD
View
Price last confirmed 33 days ago
Retailer 6
-
€1,325 EUR
$1,480 USD
View
Price last confirmed 23 days ago
B
Retailer 7
-
€1,602 EUR
View
Most Expensive
NZ Jewellers
8456e08a-26b6-4f1a-bc54-da175bc7b6f9 · Sep 26
€2,801 EUR
$3,129 USD
View
Price last confirmed 35 days ago
7 more retailers have this diamond
Prices start from €997 EURSave up to €606 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 Round
€997 EUR