CaratHunter
Plans
Round|Natural|GIA

0.30ct K SI2 Round Natural Diamond

EX • K/SI2 • GIA 7556428606

Certificate GIA 7556428606

Diamond specifications and retailer prices

From $179 SGD
As of November 6, 2026
Save $428 SGD (71%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $607 SGD at MOH London · As of November 4, 2026
View at MOH London

About this 0.3ct natural round diamond

This 0.3ct natural round sits in the sub-half-carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7556428606. Listed at 9 retailers as of November 4, 2026, with prices from $179 to $607, a $428 spread on the same certified stone. MOH London lists it at $607. 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
K
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 7556428606
Dimensions4.28 × 4.26 × 2.67 mm
L/W Ratio1.00
Star length50%
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Feather
Top View
4.28 mm4.26 mm0.30 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7556428606
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.7%

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 6
Current: $607 SGD|Low: $179 SGD|High: $685 SGD|Avg: $392 SGD|-10.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 2$179 SGD
Retailer 9$229 SGD
Retailer 7$299 SGD
Retailer 5$345 SGD
Retailer 8$358 SGD
Retailer 3$382 SGD
Retailer 4$462 SGD
Retailer 6$494 SGD
MOH London$607 SGD

42 data points across 9 retailers

9 retailers$179 SGD to $607 SGD

A
Cheapest Retailer
-
$179 SGD
A
Retailer 2
-
$229 SGD
View
A
Retailer 3
-
$299 SGD
View
Retailer 4
-
$313 SGD
View
Price last confirmed 43 days ago
A
Retailer 5
-
$345 SGD
View
B+
Retailer 6
-
$382 SGD
View
B+
Retailer 7
-
$462 SGD
View
B
Retailer 8
-
$494 SGD
View
Most Expensive
B
MOH London
4FF2D2351 · Nov 4
$607 SGD
£374 GBP
View
8 more retailers have this diamond
Prices start from $179 SGDSave up to $428 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
$179 SGD