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Round|Natural|GIA

0.30ct F SI2 Round Natural Diamond

EX • F/SI2 • GIA 2556298930

Certificate GIA 2556298930

Diamond specifications and retailer prices

From $320 SGD
$250 USD
As of November 1, 2026
Save $1,266 SGD (80%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,585 SGD at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 0.3ct natural round diamond

This 0.3ct natural round sits in the sub-half-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2556298930. Listed at 17 retailers as of November 1, 2026, with prices from $320 to $1,585, a $1,266 spread on the same certified stone. NZ Jewellers lists it at $1,585. 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

0.30
Carat
F
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2556298930
Dimensions4.37 × 4.34 × 2.62 mm
L/W Ratio1.01
Culet sizeNone
Top View
4.37 mm4.34 mm0.30 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2556298930
Side View
Table 59.0%Crown 32.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 60.1%

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 1
Current: $1,585 SGD|Low: $320 SGD|High: $1,585 SGD|Avg: $537 SGD|+0.1%
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
Retailer 16
Retailer 17
Retailer 18
November 2, 2026
Retailer 4$320 SGD
Retailer 6$345 SGD
Retailer 5$349 SGD
Retailer 10$407 SGD
Retailer 15$413 SGD
Retailer 16$420 SGD
Retailer 13$445 SGD
Retailer 3$455 SGD
Retailer 14$462 SGD
Retailer 2$468 SGD
Retailer 7$493 SGD
Retailer 18$522 SGD
Retailer 17$556 SGD
Retailer 12$566 SGD
Retailer 8$597 SGD
Retailer 11$644 SGD
Retailer 9$791 SGD
NZ Jewellers$1,585 SGD

32 data points across 18 retailers

17 retailers$320 SGD to $1,585 SGD

A
Cheapest Retailer
-
$320 SGD
$250 USD
A
Retailer 2
-
$345 SGD
$270 USD
View
A
Retailer 3
-
$349 SGD
View
A
Retailer 4
-
$413 SGD
$323 USD
View
A
Retailer 5
-
$420 SGD
View
A
Retailer 6
-
$445 SGD
$348 USD
View
A
Retailer 7
-
$455 SGD
$356 USD
View
A
Retailer 8
-
$462 SGD
$361 USD
View
A
Retailer 9
-
$468 SGD
£288 GBP
View
Retailer 10
-
$493 SGD
£304 GBP
View
Price last confirmed 24 days ago
B+
Retailer 11
-
$519 SGD
$406 USD
View
Retailer 12
-
$522 SGD
$409 USD
View
Price last confirmed 7 days ago
B+
Retailer 13
-
$556 SGD
$435 USD
View
B+
Retailer 14
-
$566 SGD
$443 USD
View
B+
Retailer 15
-
$597 SGD
$467 USD
View
B+
Retailer 16
-
$644 SGD
€480 EUR
View
Most Expensive
B
NZ Jewellers
85d20f8f-52e4-4180-b832-0905801e8cc2 · Nov 2
$1,585 SGD
$1,240 USD
View
16 more retailers have this diamond
Prices start from $320 SGDSave up to $1,266 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
0.30ct Round
$320 SGD