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Round|Natural|GIA

0.33ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 1509030483

Certificate GIA 1509030483

Diamond specifications and retailer prices

From €233 EUR
₹24,791 INR
As of October 31, 2026
Save €1,017 EUR (81%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €1,250 EUR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.33ct natural round diamond

This 0.33ct natural round sits in the sub-half-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1509030483. Listed at 17 retailers as of October 30, 2026, with prices from €233 to €1,250, a €1,017 spread on the same certified stone. NZ Jewellers lists it at €1,250. 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

0.33
Carat
E
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 1509030483
Dimensions4.42 × 4.44 × 2.77 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather
Top View
4.42 mm4.44 mm0.33 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1509030483
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 41.2°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: Oct 31
Current: €534 EUR|Low: €232 EUR|High: €762 EUR|Avg: €473 EUR|+1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 3€233 EUR
Retailer 7€353 EUR
Retailer 2€422 EUR
Retailer 4€506 EUR
Retailer 6€522 EUR
Retailer 1€534 EUR
Retailer 5€754 EUR

40 data points across 7 retailers

17 retailers€233 EUR to €1,250 EUR

A
Cheapest Retailer
-
€233 EUR
₹24,791 INR
A
Retailer 2
-
€309 EUR
$345 USD
View
A
Retailer 3
-
€326 EUR
$364 USD
View
A
Retailer 4
-
€351 EUR
$392 USD
View
A
Retailer 5
-
€360 EUR
$402 USD
View
A
Retailer 6
-
€363 EUR
$406 USD
View
A
Retailer 7
-
€422 EUR
£371 GBP
View
A
Retailer 8
-
€439 EUR
$490 USD
View
B+
Retailer 9
-
€443 EUR
$495 USD
View
B+
Retailer 10
-
€471 EUR
$526 USD
View
B+
Retailer 11
-
€506 EUR
ZAR 9,125 ZAR
View
B+
Retailer 12
-
€514 EUR
$575 USD
View
Retailer 13
-
€522 EUR
A$898 AUD
View
Price last confirmed 28 days ago
B+
Retailer 14
-
€534 EUR
View
B
Retailer 15
-
€728 EUR
£640 GBP
View
B
Retailer 16
-
€754 EUR
£663 GBP
View
Most Expensive
B
NZ Jewellers
0199cfcc-3d0b-4dd7-a300-b75580541932 · Oct 30
€1,250 EUR
$1,396 USD
View
16 more retailers have this diamond
Prices start from €233 EURSave up to €1,017 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
0.33ct Round
€233 EUR