Round|Natural|GIA

0.57ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 1553587683

Certificate GIA 1553587683

Diamond specifications and retailer prices

From $950 USD
As of October 25, 2026
Save $465 USD (33%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,464 USD at NZ Jewellers · As of October 11, 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 1553587683. Listed at 18 retailers as of October 25, 2026, with a 49% 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
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1553587683
Dimensions5.30 × 5.32 × 3.30 mm
L/W Ratio1.00
Girdle conditionSlightly Thick
Key to symbols
Crystal
Top View
5.30 mm5.32 mm0.57 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1553587683
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 25
Current: $2,464 USD|Low: $742 USD|High: $2,487 USD|Avg: $1,236 USD|-0.9%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 25, 2026
Retailer 12$742 USD
Retailer 14$860 USD
Retailer 3$932 USD
Retailer 2$950 USD
Retailer 8$997 USD
Retailer 17$1,010 USD
Retailer 13$1,017 USD
Retailer 7$1,020 USD
Retailer 5$1,037 USD
Retailer 9$1,127 USD
Retailer 15$1,154 USD
Retailer 18$1,166 USD
Retailer 20$1,200 USD
Retailer 10$1,321 USD
Retailer 16$1,322 USD
Retailer 6$1,333 USD
Retailer 19$1,412 USD
Retailer 11$1,415 USD
Retailer 4$1,577 USD
Retailer 21$1,873 USD
NZ Jewellers$2,464 USD

16 data points across 21 retailers

18 retailers$950 USD to $1,415 USD

Retailer 1
-
$742 USD
HK$5,800 HKD
Price last confirmed 22 days ago
Retailer 2
-
$860 USD
View
Price last confirmed 39 days ago
A
Retailer 3
-
$950 USD
View
Retailer 4
-
$997 USD
View
Price last confirmed 25 days ago
Retailer 5
-
$1,010 USD
View
Price last confirmed 19 days ago
B+
Retailer 6
-
$1,017 USD
SGD 1,374 SGD
View
Retailer 7
-
$1,020 USD
View
Price last confirmed 23 days ago
Retailer 8
-
$1,037 USD
SGD 1,402 SGD
View
Price last confirmed 22 days ago
Retailer 9
-
$1,154 USD
£908 GBP
View
Price last confirmed 18 days ago
Retailer 10
-
$1,166 USD
View
Price last confirmed 19 days ago
Retailer 11
-
$1,200 USD
£945 GBP
View
Price last confirmed 18 days ago
Retailer 12
-
$1,321 USD
View
Price last confirmed 18 days ago
Retailer 13
-
$1,322 USD
£1,041 GBP
View
Price last confirmed 19 days ago
Retailer 14
-
$1,333 USD
A$2,051 AUD
View
Price last confirmed 27 days ago
B+
Retailer 15
-
$1,415 USD
View
Retailer 16
-
$1,577 USD
ZAR 25,481 ZAR
View
Price last confirmed 26 days ago
Retailer 17
-
$1,873 USD
£1,475 GBP
View
Price last confirmed 20 days ago
Most Expensive
NZ Jewellers
de06c6e7-8de3-4e46-b60e-d890a525f04d · Oct 11
$2,464 USD
View
Price last confirmed 20 days ago
17 more retailers have this diamond
Prices start from $950 USDSave up to $465 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.

A
0.57ct Round
$950 USD