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Round|Natural|GIA

1.03ct I VS1 Round Natural Diamond

EX • I/VS1 • GIA 1528765589

Certificate GIA 1528765589

Diamond specifications and retailer prices

From €2,598 EUR
$2,914 USD
As of November 1, 2026
Save €2,500 EUR (49%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €5,098 EUR at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 1.03ct natural round diamond

This 1.03ct natural round sits in the classic one-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 1528765589. Listed at 20 retailers as of November 1, 2026, with prices from €2,598 to €5,098, a €2,500 spread on the same certified stone. NZ Jewellers lists it at €5,098. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
I
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 1528765589
Dimensions6.59 × 6.58 × 3.95 mm
L/W Ratio1.00
Girdle conditionFaceted
Top View
6.59 mm6.58 mm1.03 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1528765589
Side View
Table 60.0%Crown 33°Girdle: ThinPavilion 41.6°Culet: NoneDepth 60.0%

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: €3,418 EUR|Low: €2,670 EUR|High: €4,953 EUR|Avg: €3,246 EUR|+1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 3, 2026
Retailer 8€2,670 EUR
Retailer 9€2,701 EUR
Retailer 4€2,738 EUR
Retailer 3€3,014 EUR
Retailer 2€3,039 EUR
Retailer 10€3,126 EUR
Retailer 7€3,391 EUR
Retailer 1€3,418 EUR
Retailer 6€3,597 EUR
Retailer 5€4,894 EUR

36 data points across 10 retailers

20 retailers€2,598 EUR to €5,098 EUR

A
Cheapest Retailer
-
€2,598 EUR
$2,914 USD
A
Retailer 2
-
€2,665 EUR
$2,989 USD
View
A
Retailer 3
-
€2,670 EUR
$2,995 USD
View
A
Retailer 4
-
€2,701 EUR
$3,029 USD
View
Final sale: no returns
A
Retailer 5
-
€2,738 EUR
£2,418 GBP
View
A
Retailer 6
-
€2,831 EUR
$3,175 USD
View
A
Retailer 7
-
€2,926 EUR
$3,282 USD
View
A
Retailer 8
-
€2,926 EUR
$3,282 USD
View
A
Retailer 9
-
€3,014 EUR
£2,662 GBP
View
B+
Retailer 10
-
€3,039 EUR
$3,409 USD
View
B+
Retailer 11
-
€3,055 EUR
$3,426 USD
View
Retailer 12
-
€3,126 EUR
A$5,395 AUD
View
Price last confirmed 26 days ago
B+
Retailer 13
-
€3,247 EUR
$3,642 USD
View
B+
Retailer 14
-
€3,376 EUR
$3,787 USD
View
B+
Retailer 15
-
€3,391 EUR
£2,995 GBP
View
B+
Retailer 16
-
€3,418 EUR
View
B+
Retailer 17
-
€3,597 EUR
ZAR 65,178 ZAR
View
B+
Retailer 18
-
€3,750 EUR
£3,312 GBP
View
B
Retailer 19
-
€4,894 EUR
£4,322 GBP
View
Most Expensive
B
NZ Jewellers
71a221f9-8076-4216-a57f-a79d6bf43424 · Nov 2
€5,098 EUR
$5,718 USD
View
19 more retailers have this diamond
Prices start from €2,598 EURSave up to €2,500 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
1.03ct Round
€2,598 EUR