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Round|Natural|GIA

0.30ct L SI1 Round Natural Diamond

EX • L/SI1 • GIA 2245075877

Certificate GIA 2245075877

Diamond specifications and retailer prices

From $227 SGD
As of November 4, 2026
Save $805 SGD (78%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,032 SGD at NZ Jewellers · As of November 4, 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 L colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2245075877. Listed at 13 retailers as of November 4, 2026, with prices from $227 to $1,032, a $805 spread on the same certified stone. NZ Jewellers lists it at $1,032. 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
L
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.5°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 2245075877
Dimensions4.29 × 4.30 × 2.66 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Crystal
Top View
4.29 mm4.30 mm0.30 ctL / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2245075877
Side View
Table 57.0%Crown 31.5°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 62.0%

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 4
Current: $1,032 SGD|Low: $227 SGD|High: $1,142 SGD|Avg: $408 SGD|-9.6%
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
November 6, 2026
Retailer 8$227 SGD
Retailer 12$245 SGD
Retailer 2$254 SGD
Retailer 4$307 SGD
Retailer 13$314 SGD
Retailer 7$330 SGD
Retailer 5$351 SGD
Retailer 9$354 SGD
Retailer 11$393 SGD
Retailer 10$416 SGD
Retailer 3$447 SGD
Retailer 6$459 SGD
NZ Jewellers$1,032 SGD

39 data points across 13 retailers

13 retailers$227 SGD to $1,032 SGD

A
Cheapest Retailer
-
$227 SGD
Retailer 2
-
$245 SGD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$254 SGD
View
A
Retailer 4
-
$307 SGD
View
A
Retailer 5
-
$314 SGD
View
B+
Retailer 6
-
$330 SGD
View
B+
Retailer 7
-
$351 SGD
View
B+
Retailer 8
-
$354 SGD
View
B+
Retailer 9
-
$393 SGD
View
B+
Retailer 10
-
$416 SGD
View
B
Retailer 11
-
$447 SGD
View
B
Retailer 12
-
$459 SGD
View
Most Expensive
B
NZ Jewellers
29ee5198-e46c-465c-9088-c93e2d0c716d · Nov 4
$1,032 SGD
$808 USD
View
12 more retailers have this diamond
Prices start from $227 SGDSave up to $805 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
$227 SGD