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Round|Natural|GIA

0.33ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 2566292430

Certificate GIA 2566292430

Diamond specifications and retailer prices

From €286 EUR
$320 USD
As of October 31, 2026
Save €1,015 EUR (78%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €1,301 EUR at NZ Jewellers · As of October 29, 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2566292430. Listed at 16 retailers as of October 29, 2026, with prices from €286 to €1,301, a €1,015 spread on the same certified stone. NZ Jewellers lists it at €1,301. 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
G
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 2566292430
Dimensions4.42 × 4.45 × 2.79 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather
Top View
4.42 mm4.45 mm0.33 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2566292430
Side View
Table 55.0%Crown 34°Girdle: Med. - Sli. ThickPavilion 41.4°Culet: NoneDepth 62.8%

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: €1,301 EUR|Low: €286 EUR|High: €1,332 EUR|Avg: €515 EUR|-2.3%
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
November 2, 2026
Retailer 6€286 EUR
Retailer 7€304 EUR
Retailer 15€339 EUR
Retailer 13€365 EUR
Retailer 4€367 EUR
Retailer 3€379 EUR
Retailer 8€440 EUR
Retailer 12€457 EUR
Retailer 5€457 EUR
Retailer 14€506 EUR
Retailer 11€526 EUR
Retailer 9€617 EUR
Retailer 2€687 EUR
Retailer 10€784 EUR
NZ Jewellers€1,301 EUR

23 data points across 15 retailers

16 retailers€286 EUR to €1,301 EUR

A
Cheapest Retailer
-
€286 EUR
$320 USD
A
Retailer 2
-
€304 EUR
$340 USD
View
A
Retailer 3
-
€339 EUR
$379 USD
View
A
Retailer 4
-
€365 EUR
$408 USD
View
A
Retailer 5
-
€367 EUR
$410 USD
View
A
Retailer 6
-
€379 EUR
$423 USD
View
B+
Retailer 7
-
€440 EUR
£387 GBP
View
B+
Retailer 8
-
€457 EUR
$510 USD
View
B+
Retailer 9
-
€457 EUR
$511 USD
View
B+
Retailer 10
-
€506 EUR
$565 USD
View
B+
Retailer 11
-
€526 EUR
ZAR 9,500 ZAR
View
Retailer 12
-
€600 EUR
A$1,030 AUD
View
Price last confirmed 29 days ago
B
Retailer 13
-
€617 EUR
View
B
Retailer 14
-
€687 EUR
£604 GBP
View
B
Retailer 15
-
€784 EUR
£690 GBP
View
Most Expensive
B
NZ Jewellers
c6d43782-0775-45c8-8308-1876d6cb4d1d · Oct 29
€1,301 EUR
$1,454 USD
View
15 more retailers have this diamond
Prices start from €286 EURSave up to €1,015 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
€286 EUR