Round|Natural|GIA

1.03ct F VS1 Round Natural Diamond

EX • F/VS1 • GIA 6425535481

Certificate GIA 6425535481

Diamond specifications and retailer prices

From €5,078 EUR
£4,484 GBP
As of October 27, 2026
Save €4,495 EUR (47%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €9,840 EUR at NZ Jewellers · As of September 19, 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 F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6425535481. Listed at 16 retailers as of October 27, 2026, with a 89% 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
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6425535481
Dimensions6.47 × 6.43 × 4.02 mm
L/W Ratio1.01
Top View
6.47 mm6.43 mm1.03 ctF / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6425535481
Side View
Table 57.0%CrownGirdle: ThickPavilionCulet: NoneDepth 62.4%

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: Oct 27
Current: €6,420 EUR|Low: €4,461 EUR|High: €8,680 EUR|Avg: €5,544 EUR|-5.7%
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
October 27, 2026
Retailer 4€4,597 EUR
Retailer 12€4,659 EUR
Retailer 10€4,866 EUR
Retailer 11€4,917 EUR
Retailer 7€4,938 EUR
Retailer 6€5,078 EUR
Retailer 3€5,272 EUR
Retailer 2€5,308 EUR
Retailer 5€5,406 EUR
Retailer 13€5,411 EUR
Retailer 8€5,736 EUR
Retailer 1€6,420 EUR
Retailer 9€7,777 EUR

15 data points across 13 retailers

16 retailers€5,078 EUR to €9,573 EUR

Retailer 1
-
€4,597 EUR
$5,156 USD
Price last confirmed 7 days ago
Retailer 2
-
€4,659 EUR
$5,225 USD
View
Price last confirmed 26 days ago
Retailer 3
-
€4,917 EUR
$5,515 USD
View
Price last confirmed 5 days ago
Retailer 4
-
€4,938 EUR
£4,361 GBP
View
Price last confirmed 7 days ago
B+
Retailer 5
-
€5,078 EUR
£4,484 GBP
View
Retailer 6
-
€5,308 EUR
A$9,159 AUD
View
Price last confirmed 29 days ago
B+
Retailer 7
-
€5,406 EUR
$6,064 USD
View
Retailer 8
-
€5,411 EUR
$6,069 USD
View
Price last confirmed 8 days ago
Retailer 9
-
€5,736 EUR
View
Price last confirmed 7 days ago
Retailer 10
-
€5,884 EUR
$6,599 USD
View
Price last confirmed 46 days ago
B
Retailer 11
-
€6,420 EUR
ZAR 116,319 ZAR
View
Retailer 12
-
€6,788 EUR
$7,614 USD
View
Price last confirmed 41 days ago
Retailer 13
-
€7,777 EUR
£6,868 GBP
View
Price last confirmed 7 days ago
Retailer 14
-
€8,817 EUR
$9,889 USD
View
Price last confirmed 30 days ago
B
Retailer 15
-
€9,573 EUR
£8,454 GBP
View
Most Expensive
NZ Jewellers
03aaa112-5563-4b90-b74a-a1bb79c59840 · Sep 19
€9,840 EUR
$11,037 USD
View
Price last confirmed 44 days ago
15 more retailers have this diamond
Prices start from €5,078 EURSave up to €4,495 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+
1.03ct Round
€5,078 EUR