Round|Natural|GIA

1.30ct I IF Round Natural Diamond

EX • I/IF • GIA 6561154205

Certificate GIA 6561154205

Diamond specifications and retailer prices

From €3,541 EUR
As of November 5, 2026
Save €1,079 EUR (23%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €4,620 EUR at Blue Nile · As of November 5, 2026
View at Blue Nile

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 I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 6561154205. Listed at 7 retailers as of November 5, 2026, with prices from €3,541 to €4,620, a €1,079 spread on the same certified stone. Blue Nile lists it at €4,620. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
I
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 6561154205
Dimensions6.93 × 6.96 × 4.34 mm
L/W Ratio1.00
Culet sizeNone
Top View
6.93 mm6.96 mm1.30 ctI / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6561154205
Side View
Table 59.0%Crown 35°Girdle: Slightly ThickPavilion 41.4°Culet: NoneDepth 62.5%

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 5
Current: €4,620 EUR|Low: €3,363 EUR|High: €4,641 EUR|Avg: €4,000 EUR|-0.5%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 2€3,541 EUR
Retailer 4€3,706 EUR
Retailer 7€3,903 EUR
Retailer 5€4,017 EUR
Retailer 3€4,077 EUR
Retailer 6€4,141 EUR
Blue Nile€4,620 EUR

45 data points across 7 retailers

7 retailers€3,541 EUR to €4,620 EUR

A
Cheapest Retailer
-
€3,541 EUR
A
Retailer 2
-
€3,706 EUR
View
A
Retailer 3
-
€3,903 EUR
View
A
Retailer 4
-
€4,017 EUR
View
Final sale: no returns
A
Retailer 5
-
€4,077 EUR
View
A
Retailer 6
-
€4,141 EUR
View
Most Expensive
A
Blue Nile
30112488 · Nov 5
€4,620 EUR
$5,185 USD
View
6 more retailers have this diamond
Prices start from €3,541 EURSave up to €1,079 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
€3,541 EUR