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Round|Natural|GIA

0.30ct F I1 Round Natural Diamond

EX • F/I1 • GIA 7508498374

Certificate GIA 7508498374

Diamond specifications and retailer prices

From $262 SGD
HK$1,600 HKD
As of November 1, 2026
Save $1,138 SGD (81%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,400 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 I1 clarity (included), with a top-tier cut grade and certified by GIA 7508498374. Listed at 10 retailers as of November 1, 2026, with prices from $262 to $1,400, a $1,138 spread on the same certified stone. NZ Jewellers lists it at $1,400. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.30
Carat
F
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 7508498374
Dimensions4.31 × 4.28 × 2.65 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Girdle conditionFaceted
Key to symbols
Knot
Top View
4.31 mm4.28 mm0.30 ctF / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7508498374
Side View
Table 59.0%Crown 34°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 61.6%

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: Nov 1
Current: $529 SGD|Low: $317 SGD|High: $569 SGD|Avg: $457 SGD|+3.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 1, 2026
Retailer 2$320 SGD
Retailer 4$411 SGD
Retailer 5$467 SGD
Retailer 1$529 SGD
Retailer 3$569 SGD

17 data points across 5 retailers

10 retailers$262 SGD to $1,400 SGD

A
Cheapest Retailer
-
$262 SGD
HK$1,600 HKD
A
Retailer 2
-
$309 SGD
$242 USD
View
A
Retailer 3
-
$333 SGD
$260 USD
View
A
Retailer 4
-
$345 SGD
$270 USD
View
Retailer 5
-
$399 SGD
$312 USD
View
Price last confirmed 7 days ago
B+
Retailer 6
-
$411 SGD
$321 USD
View
B+
Retailer 7
-
$416 SGD
$325 USD
View
B+
Retailer 8
-
$529 SGD
€394 EUR
View
B
Retailer 9
-
$569 SGD
$445 USD
View
Most Expensive
B
NZ Jewellers
7b2fa5c1-a1d0-45e4-86dd-766a657bb779 · Nov 2
$1,400 SGD
$1,095 USD
View
9 more retailers have this diamond
Prices start from $262 SGDSave up to $1,138 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
$262 SGD