Round|Natural|GIA

1.30ct E IF Round Natural Diamond

EX • E/IF • GIA 5231903164

Certificate GIA 5231903164

Diamond specifications and retailer prices

From €10,491 EUR
$11,721 USD
As of October 31, 2026
Save €4,067 EUR (28%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €18,216 EUR at MOH London · As of October 21, 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 E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 5231903164. Listed at 13 retailers as of October 31, 2026, with a 39% 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
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 5231903164
Dimensions6.92 × 6.97 × 4.32 mm
L/W Ratio1.01
Top View
6.92 mm6.97 mm1.30 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5231903164
Side View
Table 59.0%Crown 36°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.1%

Caratlytics Score

How it works →
A+
Exceptional
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 31
Current: €18,216 EUR|Low: €10,491 EUR|High: €18,337 EUR|Avg: €14,425 EUR|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 2€10,491 EUR
Retailer 3€11,923 EUR
Retailer 7€12,626 EUR
Retailer 4€12,987 EUR
Retailer 6€13,247 EUR
Retailer 9€13,928 EUR
Retailer 8€14,065 EUR
Retailer 5€14,559 EUR
MOH London€18,216 EUR

39 data points across 9 retailers

13 retailers€10,491 EUR to €14,559 EUR

A+
Cheapest Retailer
-
€10,491 EUR
$11,721 USD
Final sale: no returns
Retailer 2
-
€10,952 EUR
CA$16,995 CAD
View
Price last confirmed 8 days ago
A
Retailer 3
-
€11,923 EUR
$13,320 USD
View
Retailer 4
-
€12,552 EUR
$14,023 USD
View
Price last confirmed 10 days ago
A
Retailer 5
-
€12,618 EUR
CA$19,579 CAD
View
Retailer 6
-
€12,626 EUR
£11,107 GBP
View
Price last confirmed 7 days ago
A
Retailer 7
-
€12,987 EUR
$14,509 USD
View
A
Retailer 8
-
€13,247 EUR
$14,800 USD
View
Retailer 9
-
€13,928 EUR
£12,252 GBP
View
Price last confirmed 8 days ago
Retailer 10
-
€14,065 EUR
View
Price last confirmed 7 days ago
B+
Retailer 11
-
€14,559 EUR
A$25,023 AUD
View
Retailer 12
-
€16,435 EUR
$18,361 USD
View
Price last confirmed 8 days ago
Most Expensive
MOH London
AF4148415 · Oct 21
€18,216 EUR
£16,024 GBP
View
Price last confirmed 10 days ago
12 more retailers have this diamond
Prices start from €10,491 EURSave up to €4,067 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
€10,491 EUR