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Round|Natural|GIA

1.57ct I VVS1 Round Natural Diamond

EX • I/VVS1 • GIA 6501621341

Certificate GIA 6501621341

Diamond specifications and retailer prices

From $10,552 AUD
$7,412 USD
As of October 31, 2026
Save $10,983 AUD (51%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $21,535 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 I colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 6501621341. Listed at 14 retailers as of October 30, 2026, with prices from $10,552 to $21,535, a $10,983 spread on the same certified stone. NZ Jewellers lists it at $21,535. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57
Carat
I
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6501621341
Dimensions7.37 × 7.32 × 4.60 mm
L/W Ratio1.01
Star length55%
Lower girdle75%
Top View
7.37 mm7.32 mm1.57 ctI / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6501621341
Side View
Table 59.0%Crown 36°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: $14,008 AUD|Low: $9,870 AUD|High: $18,161 AUD|Avg: $13,064 AUD|+3.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 5$10,552 AUD
Retailer 4$10,765 AUD
Retailer 3$12,044 AUD
Retailer 6$13,157 AUD
Retailer 1$14,008 AUD
Retailer 2$17,944 AUD

40 data points across 6 retailers

14 retailers$10,552 AUD to $21,535 AUD

A
Cheapest Retailer
-
$10,552 AUD
$7,412 USD
A
Retailer 2
-
$10,669 AUD
CA$10,409 CAD
View
A
Retailer 3
-
$10,765 AUD
$7,562 USD
View
Final sale: no returns
A
Retailer 4
-
$11,187 AUD
$7,858 USD
View
A
Retailer 5
-
$12,044 AUD
£6,662 GBP
View
A
Retailer 6
-
$12,047 AUD
$8,462 USD
View
A
Retailer 7
-
$12,478 AUD
$8,765 USD
View
B+
Retailer 8
-
$12,926 AUD
$9,080 USD
View
B+
Retailer 9
-
$12,926 AUD
$9,080 USD
View
B+
Retailer 10
-
$13,157 AUD
$9,242 USD
View
B+
Retailer 11
-
$13,353 AUD
$9,380 USD
View
B+
Retailer 12
-
$14,008 AUD
€9,371 EUR
View
B+
Retailer 13
-
$17,944 AUD
£9,925 GBP
View
Most Expensive
B
NZ Jewellers
ea9113a8-027c-4cc0-99a9-648ffbffd4af · Oct 30
$21,535 AUD
$15,127 USD
View
13 more retailers have this diamond
Prices start from $10,552 AUDSave up to $10,983 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
$10,552 AUD