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Round|Natural|GIA

0.57ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 1505799539

Certificate GIA 1505799539

Diamond specifications and retailer prices

From $807 AUD
₹53,988 INR
As of October 29, 2026
Save $2,577 AUD (76%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $3,383 AUD at NZ Jewellers · As of October 30, 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 SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1505799539. Listed at 23 retailers as of October 29, 2026, with prices from $807 to $3,383, a $2,577 spread on the same certified stone. NZ Jewellers lists it at $3,383. 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
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 1505799539
Dimensions5.34 × 5.32 × 3.33 mm
L/W Ratio1.00
Star length45%
Lower girdle80%
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Needle
Top View
5.34 mm5.32 mm0.57 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1505799539
Side View
Table 56.0%Crown 34°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.4%

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: $3,383 AUD|Low: $801 AUD|High: $3,884 AUD|Avg: $1,627 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 30, 2026
Retailer 6$807 AUD
Retailer 4$962 AUD
Retailer 3$996 AUD
Retailer 7$1,079 AUD
Retailer 11$1,095 AUD
Retailer 10$1,283 AUD
Retailer 5$1,289 AUD
Retailer 9$1,400 AUD
Retailer 2$1,436 AUD
Retailer 8$1,987 AUD
Retailer 12$2,928 AUD
NZ Jewellers$3,383 AUD

31 data points across 12 retailers

23 retailers$807 AUD to $3,383 AUD

A
Cheapest Retailer
-
$807 AUD
₹53,988 INR
Retailer 2
-
$838 AUD
HK$4,600 HKD
View
Price last confirmed 56 days ago
A
Retailer 3
-
$962 AUD
$676 USD
View
A
Retailer 4
-
$996 AUD
$700 USD
View
Final sale: no returns
A
Retailer 5
-
$1,011 AUD
View
Retailer 6
-
$1,079 AUD
$758 USD
View
Price last confirmed 36 days ago
Retailer 7
-
$1,079 AUD
$758 USD
View
Price last confirmed 14 days ago
Retailer 8
-
$1,082 AUD
$760 USD
View
Price last confirmed 19 days ago
A
Retailer 9
-
$1,095 AUD
$769 USD
View
Retailer 10
-
$1,245 AUD
$875 USD
View
Price last confirmed 61 days ago
Retailer 11
-
$1,245 AUD
$875 USD
View
Price last confirmed 38 days ago
A
Retailer 12
-
$1,245 AUD
$875 USD
View
A
Retailer 13
-
$1,267 AUD
$890 USD
View
A
Retailer 14
-
$1,283 AUD
£710 GBP
View
B+
Retailer 15
-
$1,289 AUD
£713 GBP
View
B+
Retailer 16
-
$1,400 AUD
€937 EUR
View
B+
Retailer 17
-
$1,436 AUD
£794 GBP
View
B+
Retailer 18
-
$1,987 AUD
£1,099 GBP
View
Retailer 19
-
$2,928 AUD
$2,057 USD
View
Price last confirmed 8 days ago
Retailer 20
-
$3,383 AUD
$2,377 USD
View
Price last confirmed 58 days ago
Retailer 21
-
$3,383 AUD
$2,377 USD
View
Price last confirmed 10 days ago
Retailer 22
-
$3,383 AUD
$2,377 USD
View
Price last confirmed 38 days ago
Most Expensive
B
NZ Jewellers
28734236-a60d-4762-b368-3086eae81db0 · Oct 30
$3,383 AUD
$2,377 USD
View
22 more retailers have this diamond
Prices start from $807 AUDSave up to $2,577 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
$807 AUD