CaratHunter
Plans
Round|Natural|GIA

1.30ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 5533156164

Certificate GIA 5533156164

Diamond specifications and retailer prices

From €4,098 EUR
$4,561 USD
As of October 29, 2026
Save €5,067 EUR (55%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €9,165 EUR at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5533156164. Listed at 19 retailers as of October 27, 2026, with prices from €4,098 to €9,165, a €5,067 spread on the same certified stone. NZ Jewellers lists it at €9,165. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.30
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 5533156164
Dimensions6.95 × 6.91 × 4.35 mm
L/W Ratio1.01
Top View
6.95 mm6.91 mm1.30 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5533156164
Side View
Table 57.0%Crown 36.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.7%

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 29
Current: €9,165 EUR|Low: €4,009 EUR|High: €9,165 EUR|Avg: €5,647 EUR
NZ Jewellers
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
Retailer 15
Retailer 16
October 29, 2026
Retailer 3€4,098 EUR
Retailer 11€4,250 EUR
Retailer 8€4,371 EUR
Retailer 13€4,410 EUR
Retailer 5€4,965 EUR
Retailer 6€4,965 EUR
Retailer 15€4,965 EUR
Retailer 7€5,246 EUR
Retailer 16€5,254 EUR
Retailer 2€5,257 EUR
Retailer 14€5,337 EUR
Retailer 10€5,683 EUR
Retailer 4€5,729 EUR
Retailer 12€8,017 EUR
Retailer 9€8,116 EUR
NZ Jewellers€9,165 EUR

42 data points across 16 retailers

19 retailers€4,098 EUR to €9,165 EUR

A
Cheapest Retailer
-
€4,098 EUR
$4,561 USD
A
Retailer 2
-
€4,250 EUR
$4,730 USD
View
A
Retailer 3
-
€4,250 EUR
$4,730 USD
View
A
Retailer 4
-
€4,371 EUR
$4,865 USD
View
A
Retailer 5
-
€4,410 EUR
$4,908 USD
View
Final sale: no returns
B+
Retailer 6
-
€4,965 EUR
$5,526 USD
View
B+
Retailer 7
-
€4,965 EUR
$5,526 USD
View
B+
Retailer 8
-
€5,246 EUR
$5,839 USD
View
B+
Retailer 9
-
€5,254 EUR
$5,848 USD
View
B+
Retailer 10
-
€5,257 EUR
£4,607 GBP
View
B+
Retailer 11
-
€5,337 EUR
£4,677 GBP
View
Price last confirmed 29 days ago
B+
Retailer 12
-
€5,597 EUR
$6,230 USD
View
B+
Retailer 13
-
€5,597 EUR
$6,230 USD
View
B+
Retailer 14
-
€5,683 EUR
View
B+
Retailer 15
-
€5,729 EUR
$6,376 USD
View
B+
Retailer 16
-
€5,786 EUR
$6,440 USD
View
B
Retailer 17
-
€8,017 EUR
$8,923 USD
View
B
Retailer 18
-
€8,116 EUR
£7,113 GBP
View
Most Expensive
B
NZ Jewellers
1e68a94e-757c-4a76-99f5-a08284cf5bfd · Oct 27
€9,165 EUR
$10,201 USD
View
18 more retailers have this diamond
Prices start from €4,098 EURSave up to €5,067 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
€4,098 EUR