Round|Natural|GIA

0.57ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 2496309277

Certificate GIA 2496309277

Diamond specifications and retailer prices

From $1,079 AUD
$758 USD
As of October 29, 2026
Save $1,474 AUD (58%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $3,669 AUD at NZ Jewellers · As of September 24, 2026
View at NZ Jewellers

About this 0.57ct natural round diamond

This 0.57ct natural round sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2496309277. Listed at 23 retailers as of October 29, 2026, with a 137% 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

0.57
Carat
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceStrong
Crown angle35°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2496309277
Dimensions5.31 × 5.26 × 3.32 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
5.31 mm5.26 mm0.57 ctD / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceStrong
CertificateGIA 2496309277
Side View
Table 57.0%Crown 35°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.7%

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 29
Current: $1,806 AUD|Low: $858 AUD|High: $2,168 AUD|Avg: $1,566 AUD|+2.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 7$1,079 AUD
Retailer 4$1,269 AUD
Retailer 6$1,455 AUD
Retailer 3$1,518 AUD
Retailer 2$1,586 AUD
Retailer 8$1,759 AUD
Retailer 1$1,806 AUD
Retailer 5$2,153 AUD

32 data points across 8 retailers

23 retailers$1,079 AUD to $2,553 AUD

A
Cheapest Retailer
-
$1,079 AUD
$758 USD
Final sale: no returns
Retailer 2
-
$1,113 AUD
$782 USD
View
Price last confirmed 50 days ago
A
Retailer 3
-
$1,124 AUD
View
Retailer 4
-
$1,170 AUD
$822 USD
View
Price last confirmed 13 days ago
Retailer 5
-
$1,170 AUD
$822 USD
View
Price last confirmed 32 days ago
A
Retailer 6
-
$1,186 AUD
$833 USD
View
A
Retailer 7
-
$1,189 AUD
$835 USD
View
Retailer 8
-
$1,214 AUD
$853 USD
View
Price last confirmed 31 days ago
A
Retailer 9
-
$1,269 AUD
£702 GBP
View
Retailer 10
-
$1,284 AUD
$902 USD
View
Price last confirmed 54 days ago
B+
Retailer 11
-
$1,323 AUD
$929 USD
View
Retailer 12
-
$1,350 AUD
$948 USD
View
Price last confirmed 31 days ago
B+
Retailer 13
-
$1,408 AUD
$989 USD
View
B+
Retailer 14
-
$1,455 AUD
£805 GBP
View
B+
Retailer 15
-
$1,518 AUD
£840 GBP
View
B+
Retailer 16
-
$1,586 AUD
€1,061 EUR
View
Retailer 17
-
$1,759 AUD
View
Price last confirmed 26 days ago
B+
Retailer 18
-
$1,806 AUD
ZAR 20,490 ZAR
View
B
Retailer 19
-
$2,153 AUD
£1,191 GBP
View
B
Retailer 20
-
$2,553 AUD
£1,412 GBP
View
Retailer 21
-
$3,491 AUD
$2,452 USD
View
Price last confirmed 49 days ago
Retailer 22
-
$3,669 AUD
$2,577 USD
View
Price last confirmed 13 days ago
Most Expensive
NZ Jewellers
d87d797d-a2c8-466b-a69f-eef1837d31c5 · Sep 24
$3,669 AUD
$2,577 USD
View
Price last confirmed 36 days ago
22 more retailers have this diamond
Prices start from $1,079 AUDSave up to $1,474 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
0.57ct Round
$1,079 AUD