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Round|Natural|GIA

1.57ct J VVS1 Round Natural Diamond

EX • J/VVS1 • GIA 2557770367

Certificate GIA 2557770367

Diamond specifications and retailer prices

From $5,456 AUD
SGD 5,179 SGD
As of October 31, 2026
Save $6,433 AUD (54%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $11,888 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.57ct natural round diamond

This 1.57ct natural round sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 2557770367. Listed at 6 retailers as of October 30, 2026, with prices from $5,456 to $11,888, a $6,433 spread on the same certified stone. NZ Jewellers lists it at $11,888. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57
Carat
J
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2557770367
Dimensions7.41 × 7.36 × 4.64 mm
L/W Ratio1.01
Top View
7.41 mm7.36 mm1.57 ctJ / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 2557770367
Side View
Table 57.0%Crown 36.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.9%

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 31
Current: $11,888 AUD|Low: $5,456 AUD|High: $12,444 AUD|Avg: $9,056 AUD|-4.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 4$5,456 AUD
Retailer 5$7,235 AUD
Retailer 6$7,235 AUD
Retailer 2$7,345 AUD
Retailer 7$8,283 AUD
Retailer 8$11,100 AUD
Retailer 3$11,522 AUD
NZ Jewellers$11,888 AUD

43 data points across 8 retailers

6 retailers$5,456 AUD to $11,888 AUD

A
Cheapest Retailer
-
$5,456 AUD
SGD 5,179 SGD
A
Retailer 2
-
$7,235 AUD
$5,082 USD
View
A
Retailer 3
-
$7,235 AUD
$5,082 USD
View
A
Retailer 4
-
$7,345 AUD
£4,063 GBP
View
B+
Retailer 5
-
$11,522 AUD
£6,373 GBP
View
Most Expensive
B+
NZ Jewellers
5baa9e46-5697-4320-b222-3e0ce30e5f9a · Oct 30
$11,888 AUD
$8,351 USD
View
5 more retailers have this diamond
Prices start from $5,456 AUDSave up to $6,433 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
1.57ct Round
$5,456 AUD