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Round|Natural|GIA

1.00ct E IF Round Natural Diamond

EX • E/IF • GIA 1565148938

Certificate GIA 1565148938

Diamond specifications and retailer prices

From €4,697 EUR
HK$41,000 HKD
As of October 31, 2026
Save €5,910 EUR (56%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: €11,380 EUR at NZ Jewellers · As of September 21, 2026
View at NZ Jewellers

About this 1ct natural round diamond

This 1ct natural round sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 1565148938. Listed at 25 retailers as of October 30, 2026, with a 126% 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

1.00
Carat
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle35°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 1565148938
Dimensions6.35 × 6.39 × 4.00 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
6.35 mm6.39 mm1.00 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1565148938
Side View
Table 58.0%Crown 35°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.8%

Caratlytics Score

How it works →
A+
Exceptional
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: Oct 31
Current: €10,608 EUR|Low: €4,697 EUR|High: €10,608 EUR|Avg: €6,544 EUR
NZ Jewellers
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 31, 2026
Retailer 17€4,697 EUR
Retailer 13€4,759 EUR
Retailer 6€5,105 EUR
Retailer 8€5,149 EUR
Retailer 16€5,169 EUR
Retailer 10€5,360 EUR
Retailer 14€5,389 EUR
Retailer 15€5,516 EUR
Retailer 12€5,783 EUR
Retailer 4€6,100 EUR
Retailer 2€6,265 EUR
Retailer 7€6,440 EUR
Retailer 19€6,538 EUR
Retailer 18€6,793 EUR
Retailer 3€7,229 EUR
Retailer 9€7,415 EUR
Retailer 11€9,285 EUR
Retailer 5€9,394 EUR
NZ Jewellers€10,608 EUR

21 data points across 19 retailers

25 retailers€4,697 EUR to €10,608 EUR

A+
Cheapest Retailer
-
€4,697 EUR
HK$41,000 HKD
A+
Retailer 2
-
€4,759 EUR
₹506,349 INR
View
Retailer 3
-
€5,105 EUR
View
Price last confirmed 6 days ago
A
Retailer 4
-
€5,149 EUR
$5,753 USD
View
A+
Retailer 5
-
€5,169 EUR
View
A
Retailer 6
-
€5,360 EUR
CA$8,317 CAD
View
A
Retailer 7
-
€5,389 EUR
SGD 8,136 SGD
View
A
Retailer 8
-
€5,516 EUR
$6,163 USD
View
A
Retailer 9
-
€5,783 EUR
$6,461 USD
View
Final sale: no returns
A
Retailer 10
-
€6,100 EUR
£5,366 GBP
View
A
Retailer 11
-
€6,265 EUR
$6,999 USD
View
A
Retailer 12
-
€6,440 EUR
$7,195 USD
View
A
Retailer 13
-
€6,457 EUR
A$11,098 AUD
View
A
Retailer 14
-
€6,538 EUR
View
A
Retailer 15
-
€6,793 EUR
£5,976 GBP
View
Retailer 16
-
€6,804 EUR
$7,602 USD
View
Price last confirmed 44 days ago
Retailer 17
-
€6,958 EUR
$7,774 USD
View
Price last confirmed 54 days ago
A
Retailer 18
-
€7,229 EUR
$8,076 USD
View
Retailer 19
-
€7,851 EUR
$8,771 USD
View
Price last confirmed 42 days ago
Retailer 20
-
€8,029 EUR
$8,970 USD
View
Price last confirmed 61 days ago
Retailer 21
-
€8,029 EUR
$8,970 USD
View
Price last confirmed 55 days ago
B+
Retailer 22
-
€9,285 EUR
$10,373 USD
View
B+
Retailer 23
-
€9,394 EUR
£8,264 GBP
View
B+
Retailer 24
-
€10,608 EUR
$11,851 USD
View
Most Expensive
NZ Jewellers
eab5e458-db43-466f-89b7-f78b33f4c4b5 · Sep 21
€11,380 EUR
$12,714 USD
View
Price last confirmed 40 days ago
24 more retailers have this diamond
Prices start from €4,697 EURSave up to €5,910 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+
1.00ct Round
€4,697 EUR