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Round|Natural|GIA

1.33ct K SI1 Round Natural Diamond

VG • K/SI1 • GIA 7436924391

Certificate GIA 7436924391

Diamond specifications and retailer prices

From €2,153 EUR
As of November 6, 2026
Save €2,552 EUR (54%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €4,704 EUR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.33ct natural round diamond

This 1.33ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GIA 7436924391. Listed at 11 retailers as of November 5, 2026, with prices from €2,153 to €4,704, a €2,552 spread on the same certified stone. NZ Jewellers lists it at €4,704. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.33
Carat
K
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryGood
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 7436924391
Dimensions6.97 × 7.02 × 4.35 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
6.97 mm7.02 mm1.33 ctK / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 7436924391
Side View
Table 58.0%Crown 36°Girdle: MED-THKPavilion 40.8°Culet: NoneDepth 62.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: €4,704 EUR|Low: €2,152 EUR|High: €4,704 EUR|Avg: €2,755 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 2€2,153 EUR
Retailer 3€2,165 EUR
Retailer 8€2,250 EUR
Retailer 10€2,250 EUR
Retailer 11€2,354 EUR
Retailer 4€2,366 EUR
Retailer 6€2,514 EUR
Retailer 9€2,596 EUR
Retailer 5€2,746 EUR
Retailer 7€3,932 EUR
NZ Jewellers€4,704 EUR

31 data points across 11 retailers

11 retailers€2,153 EUR to €4,704 EUR

A
Cheapest Retailer
-
€2,153 EUR
A
Retailer 2
-
€2,165 EUR
View
B+
Retailer 3
-
€2,250 EUR
View
Retailer 4
-
€2,250 EUR
View
Price last confirmed 8 days ago
B+
Retailer 5
-
€2,354 EUR
View
B+
Retailer 6
-
€2,366 EUR
View
B+
Retailer 7
-
€2,514 EUR
View
B+
Retailer 8
-
€2,596 EUR
View
B+
Retailer 9
-
€2,746 EUR
View
B
Retailer 10
-
€3,932 EUR
View
Most Expensive
C
NZ Jewellers
32984eb7-c5e3-430b-9804-7f4e5f97af96 · Nov 5
€4,704 EUR
$5,280 USD
View
10 more retailers have this diamond
Prices start from €2,153 EURSave up to €2,552 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
1.33ct Round
€2,153 EUR