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Round|Natural|GIA

1.05ct E VS1 Round Natural Diamond

EX • E/VS1 • GIA 1242025780

Certificate GIA 1242025780

Diamond specifications and retailer prices

From €4,080 EUR
$4,558 USD
As of October 31, 2026
Save €3,701 EUR (48%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €8,322 EUR at NZ Jewellers · As of September 15, 2026
View at NZ Jewellers

About this 1.05ct natural round diamond

This 1.05ct natural round sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 1242025780. Listed at 18 retailers as of October 26, 2026, with a 91% 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

1.05
Carat
E
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1242025780
Dimensions6.49 × 6.46 × 4.00 mm
L/W Ratio1.00
Girdle conditionFaceted
Top View
6.49 mm6.46 mm1.05 ctE / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1242025780
Side View
Table 59.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.7%

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: Oct 31
Current: €4,775 EUR|Low: €3,814 EUR|High: €8,021 EUR|Avg: €5,222 EUR|-0.2%
Retailer 1
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
October 31, 2026
Retailer 3€4,080 EUR
Retailer 6€4,084 EUR
Retailer 13€4,184 EUR
Retailer 11€4,377 EUR
Retailer 10€4,540 EUR
Retailer 1€4,775 EUR
Retailer 12€4,864 EUR
Retailer 8€5,004 EUR
Retailer 15€5,004 EUR
Retailer 7€5,057 EUR
Retailer 16€5,165 EUR
Retailer 4€5,343 EUR
Retailer 9€5,522 EUR
Retailer 5€5,688 EUR
Retailer 14€7,133 EUR
Retailer 2€7,781 EUR

28 data points across 16 retailers

18 retailers€4,080 EUR to €7,781 EUR

A
Cheapest Retailer
-
€4,080 EUR
$4,558 USD
Final sale: no returns
A
Retailer 2
-
€4,084 EUR
$4,562 USD
View
A
Retailer 3
-
€4,184 EUR
CA$6,492 CAD
View
A
Retailer 4
-
€4,377 EUR
$4,890 USD
View
A
Retailer 5
-
€4,540 EUR
$5,072 USD
View
A
Retailer 6
-
€4,775 EUR
£4,200 GBP
View
A
Retailer 7
-
€4,864 EUR
$5,434 USD
View
B+
Retailer 8
-
€5,004 EUR
$5,590 USD
View
B+
Retailer 9
-
€5,004 EUR
$5,590 USD
View
B+
Retailer 10
-
€5,057 EUR
$5,650 USD
View
B+
Retailer 11
-
€5,165 EUR
$5,770 USD
View
B+
Retailer 12
-
€5,343 EUR
£4,700 GBP
View
B+
Retailer 13
-
€5,522 EUR
View
B+
Retailer 14
-
€5,688 EUR
£5,004 GBP
View
B+
Retailer 15
-
€7,133 EUR
$7,970 USD
View
B
Retailer 16
-
€7,781 EUR
£6,845 GBP
View
Retailer 17
-
€8,322 EUR
$9,297 USD
View
Price last confirmed 28 days ago
Most Expensive
NZ Jewellers
9a0222ad-8ad8-4cec-a460-ae43c501a30f · Sep 15
€8,322 EUR
$9,297 USD
View
Price last confirmed 46 days ago
17 more retailers have this diamond
Prices start from €4,080 EURSave up to €3,701 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
1.05ct Round
€4,080 EUR