Round|Natural|GIA

1.03ct H IF Round Natural Diamond

EX • H/IF • GIA 6425798055

Certificate GIA 6425798055

Diamond specifications and retailer prices

From €5,134 EUR
₹546,241 INR
As of October 31, 2026
Save €4,141 EUR (45%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €12,691 EUR at Diamond Quarter · As of October 31, 2026
View at Diamond Quarter

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 6425798055. Listed at 23 retailers as of October 31, 2026, with a 81% 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
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 6425798055
Dimensions6.49 × 6.46 × 4.02 mm
L/W Ratio1.00
Top View
6.49 mm6.46 mm1.03 ctH / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6425798055
Side View
Table 58.0%Crown 33.5°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 62.2%

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 31
Current: €6,850 EUR|Low: €5,121 EUR|High: €9,387 EUR|Avg: €6,532 EUR|+1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 5€5,134 EUR
Retailer 7€5,469 EUR
Retailer 8€5,811 EUR
Retailer 9€5,811 EUR
Retailer 3€5,997 EUR
Retailer 6€6,110 EUR
Retailer 1€6,850 EUR
Retailer 4€7,735 EUR
Retailer 2€9,275 EUR

36 data points across 9 retailers

23 retailers€5,134 EUR to €9,275 EUR

B+
Cheapest Retailer
-
€5,134 EUR
₹546,241 INR
Retailer 2
-
€5,327 EUR
$5,951 USD
View
Price last confirmed 18 days ago
Retailer 3
-
€5,469 EUR
$6,110 USD
View
Price last confirmed 11 days ago
B+
Retailer 4
-
€5,490 EUR
$6,134 USD
View
B
Retailer 5
-
€5,811 EUR
$6,492 USD
View
Final sale: no returns
B
Retailer 6
-
€5,811 EUR
$6,492 USD
View
B
Retailer 7
-
€5,821 EUR
$6,503 USD
View
B
Retailer 8
-
€5,827 EUR
$6,510 USD
View
B+
Retailer 9
-
€5,997 EUR
£5,276 GBP
View
Retailer 10
-
€6,110 EUR
A$10,503 AUD
View
Price last confirmed 10 days ago
Retailer 11
-
€6,295 EUR
$7,033 USD
View
Price last confirmed 33 days ago
Retailer 12
-
€6,295 EUR
$7,033 USD
View
Price last confirmed 31 days ago
Retailer 13
-
€6,393 EUR
$7,142 USD
View
Price last confirmed 33 days ago
B
Retailer 14
-
€6,441 EUR
$7,196 USD
View
B
Retailer 15
-
€6,807 EUR
£5,988 GBP
View
B
Retailer 16
-
€6,850 EUR
View
Retailer 17
-
€7,265 EUR
$8,116 USD
View
Price last confirmed 32 days ago
B
Retailer 18
-
€7,265 EUR
$8,116 USD
View
B
Retailer 19
-
€7,735 EUR
ZAR 139,607 ZAR
View
B
Retailer 20
-
€9,275 EUR
£8,159 GBP
View
Retailer 21
-
€10,530 EUR
$11,764 USD
View
Price under review
Retailer 22
-
€10,530 EUR
$11,764 USD
View
Price under review
Most Expensive
Diamond Quarter
1.03IFH64556BEAN · Oct 31
€12,691 EUR
£11,165 GBP
View
Price under review
22 more retailers have this diamond
Prices start from €5,134 EURSave up to €4,141 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
€5,134 EUR