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Round|Natural|GIA

0.57ct H SI2 Round Natural Diamond

EX • H/SI2 • GIA 2566630216

Certificate GIA 2566630216

Diamond specifications and retailer prices

From $775 NZD
₹41,594 INR
As of November 1, 2026
Save $2,676 NZD (78%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,451 NZD 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2566630216. Listed at 14 retailers as of October 30, 2026, with prices from $775 to $3,451, a $2,676 spread on the same certified stone. NZ Jewellers lists it at $3,451. 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
H
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2566630216
Dimensions5.40 × 5.44 × 3.22 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Culet sizeNone
Key to symbols
Feather, Crystal
Top View
5.40 mm5.44 mm0.57 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2566630216
Side View
Table 59.0%Crown 31.5°Girdle: MediumPavilion 41.2°Culet: NoneDepth 59.4%

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: Nov 1
Current: $3,451 NZD|Low: $775 NZD|High: $3,588 NZD|Avg: $1,499 NZD|-3.8%
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
November 1, 2026
Retailer 9$775 NZD
Retailer 8$992 NZD
Retailer 7$1,021 NZD
Retailer 12$1,065 NZD
Retailer 3$1,208 NZD
Retailer 4$1,208 NZD
Retailer 10$1,283 NZD
Retailer 13$1,309 NZD
Retailer 5$1,320 NZD
Retailer 11$1,357 NZD
Retailer 14$1,384 NZD
Retailer 2$1,405 NZD
Retailer 6$2,697 NZD
NZ Jewellers$3,451 NZD

15 data points across 14 retailers

14 retailers$775 NZD to $3,451 NZD

A
Cheapest Retailer
-
$775 NZD
₹41,594 INR
A
Retailer 2
-
$992 NZD
$559 USD
View
A
Retailer 3
-
$1,021 NZD
A$885 AUD
View
A
Retailer 4
-
$1,065 NZD
$600 USD
View
A
Retailer 5
-
$1,208 NZD
$681 USD
View
A
Retailer 6
-
$1,208 NZD
$681 USD
View
A
Retailer 7
-
$1,283 NZD
$723 USD
View
A
Retailer 8
-
$1,309 NZD
£581 GBP
View
B+
Retailer 9
-
$1,320 NZD
$744 USD
View
A
Retailer 10
-
$1,357 NZD
£602 GBP
View
A
Retailer 11
-
$1,384 NZD
$780 USD
View
B+
Retailer 12
-
$1,405 NZD
€754 EUR
View
B
Retailer 13
-
$2,697 NZD
£1,197 GBP
View
Most Expensive
B
NZ Jewellers
89e2f97c-80c0-4d14-97de-4697dbb9172f · Oct 30
$3,451 NZD
$1,945 USD
View
13 more retailers have this diamond
Prices start from $775 NZDSave up to $2,676 NZD

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
$775 NZD