CaratHunter
Plans
Round|Natural|GIA

1.03ct I SI2 Round Natural Diamond

VG • I/SI2 • GIA 6565443990

Certificate GIA 6565443990

Diamond specifications and retailer prices

From €1,026 EUR
As of November 6, 2026
Save €5,167 EUR (83%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €6,194 EUR at MOH London · As of November 2, 2026
View at MOH London

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 SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 6565443990. Listed at 14 retailers as of November 2, 2026, with prices from €1,026 to €6,194, a €5,167 spread on the same certified stone. MOH London lists it at €6,194. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.03
Carat
I
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6565443990
Dimensions6.21 × 6.30 × 4.02 mm
L/W Ratio1.01
Culet sizeNone
Top View
6.21 mm6.30 mm1.03 ctI / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6565443990
Side View
Table 58.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 64.3%

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 6
Current: €6,194 EUR|Low: €1,026 EUR|High: €6,194 EUR|Avg: €2,209 EUR
MOH London
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
November 6, 2026
Retailer 2€1,026 EUR
Retailer 4€1,216 EUR
Retailer 5€1,408 EUR
Retailer 6€1,523 EUR
Retailer 8€1,724 EUR
Retailer 7€1,771 EUR
Retailer 3€3,190 EUR
Retailer 13€3,368 EUR
Retailer 9€3,419 EUR
Retailer 12€3,514 EUR
Retailer 10€3,704 EUR
Retailer 14€3,704 EUR
Retailer 11€4,274 EUR
MOH London€6,194 EUR

22 data points across 14 retailers

14 retailers€1,026 EUR to €6,194 EUR

A
Cheapest Retailer
-
€1,026 EUR
A
Retailer 2
-
€1,216 EUR
View
A
Retailer 3
-
€1,408 EUR
View
A
Retailer 4
-
€1,523 EUR
View
B+
Retailer 5
-
€1,724 EUR
View
A
Retailer 6
-
€1,771 EUR
View
B
Retailer 7
-
€3,190 EUR
View
B
Retailer 8
-
€3,368 EUR
View
B
Retailer 9
-
€3,419 EUR
View
Final sale: no returns
B
Retailer 10
-
€3,514 EUR
View
B
Retailer 11
-
€3,704 EUR
View
B
Retailer 12
-
€3,704 EUR
View
B
Retailer 13
-
€4,274 EUR
View
Most Expensive
C
MOH London
9D8744EC7 · Nov 2
€6,194 EUR
£5,474 GBP
View
13 more retailers have this diamond
Prices start from €1,026 EURSave up to €5,167 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
€1,026 EUR