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Round|Natural|GIA

0.43ct G SI2 Round Natural Diamond

EX • G/SI2 • GIA 2558316647

Certificate GIA 2558316647

Diamond specifications and retailer prices

From €472 EUR
$527 USD
As of October 30, 2026
Save €790 EUR (63%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €1,262 EUR at Queensmith · As of October 27, 2026
View at Queensmith

About this 0.43ct natural round diamond

This 0.43ct natural round sits in the sub-half-carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2558316647. Listed at 10 retailers as of October 27, 2026, with prices from €472 to €1,262, a €790 spread on the same certified stone. Queensmith lists it at €1,262. 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

0.43
Carat
G
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2558316647
Dimensions4.83 × 4.85 × 3.01 mm
L/W Ratio1.00
Culet sizeNone
Top View
4.83 mm4.85 mm0.43 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2558316647
Side View
Table 56.0%Crown 35°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.2%

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 30
Current: €1,262 EUR|Low: €376 EUR|High: €1,267 EUR|Avg: €682 EUR|+2.8%
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 11€376 EUR
Retailer 3€399 EUR
Retailer 8€472 EUR
Retailer 4€529 EUR
Retailer 10€556 EUR
Retailer 9€559 EUR
Retailer 12€594 EUR
Retailer 6€610 EUR
Retailer 2€741 EUR
Retailer 5€1,030 EUR
Retailer 7€1,163 EUR
Queensmith€1,262 EUR

33 data points across 12 retailers

10 retailers€472 EUR to €1,262 EUR

A
Cheapest Retailer
-
€472 EUR
$527 USD
Retailer 2
-
€489 EUR
$546 USD
View
Price last confirmed 33 days ago
Retailer 3
-
€524 EUR
$585 USD
View
Price last confirmed 23 days ago
B+
Retailer 4
-
€542 EUR
$606 USD
View
B+
Retailer 5
-
€556 EUR
$622 USD
View
B+
Retailer 6
-
€610 EUR
£537 GBP
View
B+
Retailer 7
-
€741 EUR
View
B
Retailer 8
-
€1,030 EUR
£906 GBP
View
B
Retailer 9
-
€1,163 EUR
£1,023 GBP
View
Most Expensive
B
Queensmith
2558316647 · Oct 27
€1,262 EUR
£1,110 GBP
View
9 more retailers have this diamond
Prices start from €472 EURSave up to €790 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
0.43ct Round
€472 EUR