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Round|Natural|GIA

0.30ct F SI2 Round Natural Diamond

EX • F/SI2 • GIA 6552948051

Certificate GIA 6552948051

Diamond specifications and retailer prices

From $185 SGD
₹13,805 INR
As of October 27, 2026
Save $461 SGD (71%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,275 SGD at NZ Jewellers · As of October 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 6552948051. Listed at 12 retailers as of October 27, 2026, with a 249% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle33°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6552948051
Dimensions4.33 × 4.35 × 2.67 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Cloud
Top View
4.33 mm4.35 mm0.30 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552948051
Side View
Table 56.0%Crown 33°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 61.6%

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: Oct 27
Current: $646 SGD|Low: $185 SGD|High: $671 SGD|Avg: $370 SGD|+55.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 5$185 SGD
Retailer 8$229 SGD
Retailer 2$297 SGD
Retailer 9$303 SGD
Retailer 10$320 SGD
Retailer 4$362 SGD
Retailer 6$427 SGD
Retailer 7$604 SGD
Retailer 3$634 SGD
Retailer 1$646 SGD

37 data points across 10 retailers

12 retailers$185 SGD to $646 SGD

A
Cheapest Retailer
-
$185 SGD
₹13,805 INR
A
Retailer 2
-
$229 SGD
HK$1,400 HKD
View
Retailer 3
-
$281 SGD
$220 USD
View
Price last confirmed 29 days ago
Retailer 4
-
$317 SGD
$248 USD
View
Price last confirmed 34 days ago
A
Retailer 5
-
$320 SGD
$250 USD
View
A
Retailer 6
-
$362 SGD
£223 GBP
View
Retailer 7
-
$378 SGD
$296 USD
View
Price last confirmed 31 days ago
A
Retailer 8
-
$427 SGD
$334 USD
View
Price last confirmed 7 days ago
B+
Retailer 9
-
$604 SGD
£372 GBP
View
B+
Retailer 10
-
$634 SGD
€472 EUR
View
B
Retailer 11
-
$646 SGD
£398 GBP
View
Most Expensive
NZ Jewellers
d1032e23-d1c6-4861-8721-e284bf31ec0b · Oct 2
$1,275 SGD
$997 USD
View
Price last confirmed 30 days ago
11 more retailers have this diamond
Prices start from $185 SGDSave up to $461 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
$185 SGD