Round|Natural|GIA

0.34ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 2434276745

Certificate GIA 2434276745

Diamond specifications and retailer prices

From $580 USD
As of October 28, 2026
Save $966 USD (62%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,006 USD 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
Color
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: $2,006 USD|Low: $580 USD|High: $2,006 USD|Avg: $924 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 9$580 USD
Retailer 5$604 USD
Retailer 10$624 USD
Retailer 6$656 USD
Retailer 7$790 USD
Retailer 2$791 USD
Retailer 3$889 USD
Retailer 8$927 USD
Retailer 4$1,486 USD
NZ Jewellers$2,006 USD

43 data points across 10 retailers

14 retailers$580 USD to $1,546 USD

B+
Cheapest Retailer
-
$580 USD
B+
Retailer 2
-
$604 USD
SGD 816 SGD
View
B+
Retailer 3
-
$619 USD
A$953 AUD
View
B+
Retailer 4
-
$624 USD
View
B+
Retailer 5
-
$656 USD
View
B+
Retailer 6
-
$669 USD
View
B+
Retailer 7
-
$790 USD
View
B+
Retailer 8
-
$791 USD
£623 GBP
View
B
Retailer 9
-
$889 USD
€847 EUR
View
B
Retailer 10
-
$898 USD
View
B
Retailer 11
-
$927 USD
View
B
Retailer 12
-
$1,486 USD
£1,170 GBP
View
B
Retailer 13
-
$1,546 USD
£1,218 GBP
View
Most Expensive
NZ Jewellers
65bbd103-0631-4342-af43-3d171715819c · Oct 30
$2,006 USD
View
Price under review
13 more retailers have this diamond
Prices start from $580 USDSave up to $966 USD

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
$580 USD