Round|Natural|GIA

1.30ct H IF Round Natural Diamond

EX • H/IF • GIA 1246029554

Certificate GIA 1246029554

Diamond specifications and retailer prices

From €4,359 EUR
HK$38,200 HKD
As of October 28, 2026
Save €2,787 EUR (39%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €8,823 EUR at MOH London · As of October 26, 2026
View at MOH London

About this 1.3ct natural round diamond

This 1.3ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 1246029554. Listed at 10 retailers as of October 28, 2026, with a 64% 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

1.30
Carat
H
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 1246029554
Dimensions6.89 × 6.94 × 4.34 mm
L/W Ratio1.01
Top View
6.89 mm6.94 mm1.30 ctH / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1246029554
Side View
Table 59.0%CrownGirdle: Slightly ThickPavilion 41.4°Culet: NoneDepth 62.8%

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: Oct 28
Current: €8,823 EUR|Low: €4,359 EUR|High: €10,517 EUR|Avg: €6,518 EUR|-4.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 3, 2026
Retailer 5€4,359 EUR
Retailer 7€5,099 EUR
Retailer 6€5,219 EUR
Retailer 9€5,974 EUR
Retailer 4€6,116 EUR
Retailer 2€6,208 EUR
Retailer 3€7,147 EUR
MOH London€8,823 EUR
Retailer 8€10,346 EUR

35 data points across 9 retailers

10 retailers€4,359 EUR to €7,147 EUR

A
Cheapest Retailer
-
€4,359 EUR
HK$38,200 HKD
Retailer 2
-
€5,099 EUR
SGD 7,728 SGD
View
Price last confirmed 19 days ago
A
Retailer 3
-
€5,219 EUR
$5,854 USD
View
B+
Retailer 4
-
€5,974 EUR
A$10,308 AUD
View
Retailer 5
-
€6,116 EUR
View
Price last confirmed 6 days ago
Retailer 6
-
€6,186 EUR
$6,938 USD
View
Price last confirmed 32 days ago
B+
Retailer 7
-
€6,208 EUR
£5,483 GBP
View
Retailer 8
-
€6,281 EUR
$7,045 USD
View
Price last confirmed 34 days ago
B
Retailer 9
-
€7,147 EUR
View
Most Expensive
MOH London
1130B8DE4 · Oct 26
€8,823 EUR
£7,792 GBP
View
Price last confirmed 7 days ago
9 more retailers have this diamond
Prices start from €4,359 EURSave up to €2,787 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
1.30ct Round
€4,359 EUR