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Round|Natural|GIA

1.30ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 6552653011

Certificate GIA 6552653011

Diamond specifications and retailer prices

From €4,554 EUR
As of November 5, 2026
Save €4,177 EUR (48%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €8,731 EUR at NZ Jewellers · As of November 5, 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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6552653011. Listed at 15 retailers as of November 5, 2026, with prices from €4,554 to €8,731, a €4,177 spread on the same certified stone. NZ Jewellers lists it at €8,731. 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
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 6552653011
Dimensions6.96 × 7.00 × 4.30 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Crystal, Feather, Cloud, Needle
Top View
6.96 mm7.00 mm1.30 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552653011
Side View
Table 61.0%Crown 33.5°GirdlePavilion 41.6°Culet: NoneDepth 61.6%

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: €8,731 EUR|Low: €4,554 EUR|High: €8,943 EUR|Avg: €5,736 EUR|-1.6%
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
November 6, 2026
Retailer 10€4,554 EUR
Retailer 12€4,590 EUR
Retailer 5€4,819 EUR
Retailer 2€4,995 EUR
Retailer 9€5,009 EUR
Retailer 3€5,220 EUR
Retailer 4€5,220 EUR
Retailer 14€5,220 EUR
Retailer 13€5,359 EUR
Retailer 8€5,659 EUR
Retailer 6€6,023 EUR
Retailer 7€6,369 EUR
Retailer 11€7,670 EUR
NZ Jewellers€8,731 EUR

23 data points across 14 retailers

15 retailers€4,554 EUR to €8,731 EUR

A
Cheapest Retailer
-
€4,554 EUR
A
Retailer 2
-
€4,590 EUR
View
B+
Retailer 3
-
€4,819 EUR
View
Final sale: no returns
A
Retailer 4
-
€4,995 EUR
View
B+
Retailer 5
-
€5,009 EUR
View
Retailer 6
-
€5,220 EUR
View
Price last confirmed 8 days ago
B+
Retailer 7
-
€5,220 EUR
View
B+
Retailer 8
-
€5,220 EUR
View
B+
Retailer 9
-
€5,359 EUR
View
Retailer 10
-
€5,369 EUR
View
Price last confirmed 28 days ago
B+
Retailer 11
-
€5,659 EUR
View
B+
Retailer 12
-
€6,023 EUR
View
B+
Retailer 13
-
€6,369 EUR
View
B
Retailer 14
-
€7,670 EUR
View
Most Expensive
B
NZ Jewellers
a4cd8d35-fc21-4115-b113-c83be46338ce · Nov 5
€8,731 EUR
$9,748 USD
View
14 more retailers have this diamond
Prices start from €4,554 EURSave up to €4,177 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
€4,554 EUR