Round|Natural|GIA

1.34ct M SI1 Round Natural Diamond

EX • M/SI1 • GIA 2564223500

Certificate GIA 2564223500

Diamond specifications and retailer prices

From $2,340 AUD
As of November 4, 2026
Save $4,178 AUD (64%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $6,518 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.34ct natural round diamond

This 1.34ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded M colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2564223500. Listed at 16 retailers as of November 4, 2026, with prices from $2,340 to $6,518, a $4,178 spread on the same certified stone. NZ Jewellers lists it at $6,518. 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

1.34
Carat
M
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2564223500
Dimensions6.99 × 7.02 × 4.40 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Cloud, Crystal, Feather, Needle
Top View
6.99 mm7.02 mm1.34 ctM / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2564223500
Side View
Table 57.0%Crown 36.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.8%

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 4
Current: $6,518 AUD|Low: $2,340 AUD|High: $6,518 AUD|Avg: $3,554 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 7$2,340 AUD
Retailer 5$2,443 AUD
Retailer 3$2,864 AUD
Retailer 2$3,066 AUD
Retailer 8$3,118 AUD
Retailer 10$3,118 AUD
Retailer 9$3,263 AUD
Retailer 11$3,598 AUD
Retailer 6$3,806 AUD
Retailer 4$3,871 AUD
NZ Jewellers$6,518 AUD

36 data points across 11 retailers

16 retailers$2,340 AUD to $6,518 AUD

A
Cheapest Retailer
-
$2,340 AUD
A
Retailer 2
-
$2,443 AUD
View
B+
Retailer 3
-
$2,864 AUD
View
B+
Retailer 4
-
$2,921 AUD
View
B+
Retailer 5
-
$2,981 AUD
View
B+
Retailer 6
-
$3,066 AUD
View
B+
Retailer 7
-
$3,100 AUD
View
Retailer 8
-
$3,118 AUD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$3,118 AUD
View
B+
Retailer 10
-
$3,143 AUD
View
B+
Retailer 11
-
$3,263 AUD
View
B+
Retailer 12
-
$3,316 AUD
View
B
Retailer 13
-
$3,598 AUD
View
B
Retailer 14
-
$3,806 AUD
View
B
Retailer 15
-
$3,871 AUD
View
Most Expensive
C
NZ Jewellers
8486ea6a-f171-4e7d-839b-b893a4a3a490 · Nov 5
$6,518 AUD
$4,563 USD
View
15 more retailers have this diamond
Prices start from $2,340 AUDSave up to $4,178 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
1.34ct Round
$2,340 AUD