Round|Natural|GIA

0.61ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 1535214234

Certificate GIA 1535214234

Diamond specifications and retailer prices

From $891 AUD
$626 USD
As of October 31, 2026
Save $2,110 AUD (70%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $3,054 AUD at NZ Jewellers · As of October 3, 2026
View at NZ Jewellers

About this 0.61ct natural round diamond

This 0.61ct natural round sits in the half to three-quarter carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1535214234. Listed at 23 retailers as of October 30, 2026, with a 237% 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

0.61
Carat
J
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1535214234
Dimensions5.45 × 5.42 × 3.36 mm
L/W Ratio1.01
Culet sizeNone
Top View
5.45 mm5.42 mm0.61 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1535214234
Side View
Table 58.0%Crown 35°Girdle: ThickPavilion 40.8°Culet: NoneDepth 61.7%

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: Oct 31
Current: $3,001 AUD|Low: $858 AUD|High: $3,054 AUD|Avg: $1,406 AUD|-1.7%
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 1, 2026
Retailer 12$891 AUD
Retailer 11$942 AUD
Retailer 6$954 AUD
Retailer 4$957 AUD
Retailer 10$1,122 AUD
Retailer 2$1,130 AUD
Retailer 9$1,146 AUD
Retailer 7$1,203 AUD
Retailer 3$1,350 AUD
Retailer 13$1,415 AUD
Retailer 5$1,464 AUD
Retailer 8$2,177 AUD
NZ Jewellers$3,001 AUD

37 data points across 13 retailers

23 retailers$891 AUD to $3,001 AUD

A
Cheapest Retailer
-
$891 AUD
$626 USD
Retailer 2
-
$911 AUD
$640 USD
View
Price last confirmed 37 days ago
B+
Retailer 3
-
$942 AUD
$662 USD
View
A
Retailer 4
-
$954 AUD
$670 USD
View
Retailer 5
-
$957 AUD
$672 USD
View
Price last confirmed 7 days ago
B+
Retailer 6
-
$957 AUD
$672 USD
View
Retailer 7
-
$974 AUD
$684 USD
View
Price last confirmed 31 days ago
B+
Retailer 8
-
$994 AUD
$698 USD
View
Retailer 9
-
$1,011 AUD
$710 USD
View
Price last confirmed 33 days ago
Retailer 10
-
$1,092 AUD
$767 USD
View
Price last confirmed 40 days ago
B+
Retailer 11
-
$1,122 AUD
$788 USD
View
Retailer 12
-
$1,123 AUD
$789 USD
View
Price last confirmed 33 days ago
B+
Retailer 13
-
$1,130 AUD
$794 USD
View
B+
Retailer 14
-
$1,146 AUD
£634 GBP
View
B
Retailer 15
-
$1,203 AUD
$845 USD
View
B+
Retailer 16
-
$1,350 AUD
€903 EUR
View
B+
Retailer 17
-
$1,415 AUD
ZAR 16,062 ZAR
View
Retailer 18
-
$1,464 AUD
View
Price last confirmed 27 days ago
B
Retailer 19
-
$2,177 AUD
£1,204 GBP
View
Retailer 20
-
$2,860 AUD
$2,009 USD
View
Price last confirmed 38 days ago
B
Retailer 21
-
$3,001 AUD
$2,108 USD
View
B
Retailer 22
-
$3,001 AUD
$2,108 USD
View
Most Expensive
NZ Jewellers
2bc5f354-2b27-4bf4-89fd-78ddd251b649 · Oct 3
$3,054 AUD
$2,145 USD
View
Price last confirmed 29 days ago
22 more retailers have this diamond
Prices start from $891 AUDSave up to $2,110 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
0.61ct Round
$891 AUD