Round|Natural|GIA

1.03ct H VS1 Round Natural Diamond

EX • H/VS1 • GIA 6515079645

Certificate GIA 6515079645

Diamond specifications and retailer prices

From €2,725 EUR
As of November 4, 2026
Save €3,476 EUR (56%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €6,243 EUR at NZ Jewellers · As of October 17, 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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6515079645. Listed at 20 retailers as of November 3, 2026, with a 128% 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

1.03
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 6515079645
Dimensions6.44 × 6.41 × 4.04 mm
L/W Ratio1.00
Star length50%
Lower girdle75%
Top View
6.44 mm6.41 mm1.03 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6515079645
Side View
Table 57.0%Crown 34.5°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 63.0%

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 4
Current: €6,243 EUR|Low: €2,702 EUR|High: €6,243 EUR|Avg: €4,116 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
November 6, 2026
Retailer 10€2,725 EUR
Retailer 11€3,307 EUR
Retailer 3€3,583 EUR
Retailer 13€3,583 EUR
Retailer 2€3,585 EUR
Retailer 12€3,842 EUR
Retailer 6€3,933 EUR
Retailer 8€4,096 EUR
Retailer 5€4,134 EUR
Retailer 4€4,168 EUR
Retailer 7€4,373 EUR
Retailer 9€5,992 EUR
NZ Jewellers€6,243 EUR

44 data points across 13 retailers

20 retailers€2,725 EUR to €6,202 EUR

A
Cheapest Retailer
-
€2,725 EUR
A
Retailer 2
-
€2,978 EUR
View
B+
Retailer 3
-
€3,126 EUR
View
B+
Retailer 4
-
€3,153 EUR
View
Retailer 5
-
€3,206 EUR
View
Price last confirmed 82 days ago
B+
Retailer 6
-
€3,307 EUR
View
Final sale: no returns
B+
Retailer 7
-
€3,417 EUR
View
Retailer 8
-
€3,583 EUR
View
Price last confirmed 17 days ago
Retailer 9
-
€3,583 EUR
View
Price last confirmed 22 days ago
B+
Retailer 10
-
€3,585 EUR
View
B+
Retailer 11
-
€3,713 EUR
View
Retailer 12
-
€3,842 EUR
View
Price last confirmed 33 days ago
B+
Retailer 13
-
€3,933 EUR
View
B+
Retailer 14
-
€4,096 EUR
View
Retailer 15
-
€4,134 EUR
View
Price last confirmed 19 days ago
B+
Retailer 16
-
€4,168 EUR
View
B+
Retailer 17
-
€4,373 EUR
View
B
Retailer 18
-
€5,992 EUR
View
B
Retailer 19
-
€6,202 EUR
View
Most Expensive
NZ Jewellers
1a467349-9d7f-4d60-8eb6-892f4f88b67f · Oct 17
€6,243 EUR
$7,007 USD
View
Price last confirmed 19 days ago
19 more retailers have this diamond
Prices start from €2,725 EURSave up to €3,476 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
€2,725 EUR