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Round|Natural|GIA

0.34ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 2434276745

Certificate GIA 2434276745

Diamond specifications and retailer prices

From $826 AUD
$580 USD
As of October 28, 2026
Save $1,376 AUD (62%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,856 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.34ct natural round diamond

This 0.34ct natural round sits in the sub-half-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2434276745. Listed at 14 retailers as of October 28, 2026, with a 167% 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

0.34
Carat
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2434276745
Dimensions4.48 × 4.48 × 2.78 mm
L/W Ratio1.00
Star length50%
Top View
4.48 mm4.48 mm0.34 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2434276745
Side View
Table 56.0%Crown 34°Girdle: MediumPavilion 41°Culet: NoneDepth 62.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $2,856 AUD|Low: $826 AUD|High: $2,856 AUD|Avg: $1,259 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 3$826 AUD
Retailer 7$860 AUD
Retailer 4$888 AUD
Retailer 8$888 AUD
Retailer 9$934 AUD
Retailer 11$952 AUD
Retailer 10$1,125 AUD
Retailer 2$1,127 AUD
Retailer 5$1,266 AUD
Retailer 12$1,320 AUD
Retailer 6$2,115 AUD
NZ Jewellers$2,856 AUD

43 data points across 12 retailers

14 retailers$826 AUD to $2,201 AUD

B+
Cheapest Retailer
-
$826 AUD
$580 USD
B+
Retailer 2
-
$860 AUD
SGD 816 SGD
View
B+
Retailer 3
-
$882 AUD
View
B+
Retailer 4
-
$888 AUD
$624 USD
View
B+
Retailer 5
-
$934 AUD
$656 USD
View
B+
Retailer 6
-
$952 AUD
$669 USD
View
B+
Retailer 7
-
$1,125 AUD
$790 USD
View
B+
Retailer 8
-
$1,127 AUD
£623 GBP
View
B
Retailer 9
-
$1,266 AUD
€847 EUR
View
B
Retailer 10
-
$1,278 AUD
$898 USD
View
B
Retailer 11
-
$1,320 AUD
$927 USD
View
B
Retailer 12
-
$2,115 AUD
£1,170 GBP
View
B
Retailer 13
-
$2,201 AUD
£1,218 GBP
View
Most Expensive
NZ Jewellers
65bbd103-0631-4342-af43-3d171715819c · Oct 30
$2,856 AUD
$2,006 USD
View
Price under review
13 more retailers have this diamond
Prices start from $826 AUDSave up to $1,376 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.

B+
0.34ct Round
$826 AUD