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Round|Natural|GIA

0.23ct L SI1 Round Natural Diamond

EX • L/SI1 • GIA 1543876174

Certificate GIA 1543876174

Diamond specifications and retailer prices

From $136 AUD
As of November 6, 2026
Save $343 AUD (72%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $479 AUD at B2C Jewels · As of November 6, 2026
View at B2C Jewels

About this 0.23ct natural round diamond

This 0.23ct 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 1543876174. Listed at 6 retailers as of November 6, 2026, with prices from $136 to $479, a $343 spread on the same certified stone. B2C Jewels lists it at $479. 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

0.23
Carat
L
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1543876174
Dimensions3.93 × 3.95 × 2.41 mm
L/W Ratio1.01
Star length50%
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Feather
Top View
3.93 mm3.95 mm0.23 ctL / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1543876174
Side View
Table 59.0%Crown 34°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.1%

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: $479 AUD|Low: $136 AUD|High: $479 AUD|Avg: $279 AUD|+0.6%
B2C Jewels
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 2$136 AUD
Retailer 5$183 AUD
Retailer 6$211 AUD
Retailer 4$259 AUD
Retailer 3$393 AUD
B2C Jewels$479 AUD

43 data points across 6 retailers

6 retailers$136 AUD to $479 AUD

A
Cheapest Retailer
-
$136 AUD
A
Retailer 2
-
$183 AUD
View
B+
Retailer 3
-
$211 AUD
View
B+
Retailer 4
-
$259 AUD
View
B
Retailer 5
-
$393 AUD
View
Most Expensive
B
B2C Jewels
33343271 · Nov 6
$479 AUD
$335 USD
View
5 more retailers have this diamond
Prices start from $136 AUDSave up to $343 AUD

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
0.23ct Round
$136 AUD