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Round|Natural|GIA

0.57ct D I1 Round Natural Diamond

EX • D/I1 • GIA 6345168185

Shape and cutting style on the report: Round brilliant

Certificate GIA 6345168185

Diamond specifications and retailer prices

From $818 NZD
HK$3,600 HKD
As of November 1, 2026
Save $602 NZD (42%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $2,997 NZD at NZ Jewellers · As of October 3, 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 I1 clarity (included), with a top-tier cut grade and certified by GIA 6345168185. Listed at 5 retailers as of November 1, 2026, with a 74% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.57
Carat
D
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle32.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6345168185
Dimensions5.39 × 5.43 × 3.21 mm
L/W Ratio1.01
Star length45%
Lower girdle75%
Top View
5.39 mm5.43 mm0.57 ctD / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6345168185
Side View
Table 59.0%Crown 32.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 59.3%

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: $1,420 NZD|Low: $818 NZD|High: $1,472 NZD|Avg: $1,185 NZD|+4.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 1, 2026
Retailer 4$818 NZD
Retailer 2$1,065 NZD
Retailer 3$1,208 NZD
Retailer 1$1,420 NZD
Retailer 5$1,437 NZD

21 data points across 5 retailers

5 retailers$818 NZD to $1,420 NZD

A
Cheapest Retailer
-
$818 NZD
HK$3,600 HKD
Retailer 2
-
$1,029 NZD
$580 USD
View
Price last confirmed 25 days ago
B+
Retailer 3
-
$1,208 NZD
$681 USD
View
B+
Retailer 4
-
$1,420 NZD
€762 EUR
View
Most Expensive
NZ Jewellers
f900f7ce-2ab6-43f7-9ee3-4c07f95046e4 · Oct 3
$2,997 NZD
$1,689 USD
View
Price last confirmed 30 days ago
4 more retailers have this diamond
Prices start from $818 NZDSave up to $602 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
$818 NZD