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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 $674 SGD
$527 USD
As of October 30, 2026
Save $1,128 SGD (63%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,802 SGD 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 $674 to $1,802, a $1,128 spread on the same certified stone. Queensmith lists it at $1,802. 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
Colour
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: $1,802 SGD|Low: $537 SGD|High: $1,810 SGD|Avg: $973 SGD|+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
October 31, 2026
Retailer 11$537 SGD
Retailer 3$570 SGD
Retailer 8$674 SGD
Retailer 4$755 SGD
Retailer 10$795 SGD
Retailer 9$799 SGD
Retailer 12$849 SGD
Retailer 2$872 SGD
Retailer 6$1,062 SGD
Retailer 5$1,476 SGD
Retailer 7$1,661 SGD
Queensmith$1,802 SGD

32 data points across 12 retailers

10 retailers$674 SGD to $1,802 SGD

A
Cheapest Retailer
-
$674 SGD
$527 USD
Retailer 2
-
$698 SGD
$546 USD
View
Price last confirmed 32 days ago
Retailer 3
-
$748 SGD
$585 USD
View
Price last confirmed 22 days ago
B+
Retailer 4
-
$775 SGD
$606 USD
View
B+
Retailer 5
-
$795 SGD
$622 USD
View
B+
Retailer 6
-
$872 SGD
£537 GBP
View
B+
Retailer 7
-
$1,062 SGD
€791 EUR
View
B
Retailer 8
-
$1,476 SGD
£909 GBP
View
B
Retailer 9
-
$1,661 SGD
£1,023 GBP
View
Most Expensive
B
Queensmith
2558316647 · Oct 27
$1,802 SGD
£1,110 GBP
View
9 more retailers have this diamond
Prices start from $674 SGDSave up to $1,128 SGD

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
$674 SGD