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Round|Natural|GIA

1.57ct I VVS1 Round Natural Diamond

EX • I/VVS1 • GIA 1505835697

Certificate GIA 1505835697

Diamond specifications and retailer prices

From $11,972 AUD
$8,410 USD
As of October 30, 2026
Save $10,402 AUD (46%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $22,375 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 1505835697. Listed at 6 retailers as of October 30, 2026, with prices from $11,972 to $22,375, a $10,402 spread on the same certified stone. NZ Jewellers lists it at $22,375. 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
FluorescenceNone
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1505835697
Dimensions7.38 × 7.43 × 4.64 mm
L/W Ratio1.01
Star length45%
Lower girdle75%
Key to symbols
Pinpoint
Top View
7.38 mm7.43 mm1.57 ctI / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1505835697
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.7%

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 30
Current: $22,375 AUD|Low: $9,938 AUD|High: $22,585 AUD|Avg: $15,432 AUD|-0.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 6$11,972 AUD
Retailer 5$12,350 AUD
Retailer 3$13,316 AUD
Retailer 4$14,033 AUD
Retailer 2$18,644 AUD
NZ Jewellers$22,375 AUD

40 data points across 6 retailers

6 retailers$11,972 AUD to $22,375 AUD

A
Cheapest Retailer
-
$11,972 AUD
$8,410 USD
A
Retailer 2
-
$12,350 AUD
$8,675 USD
View
Final sale: no returns
A
Retailer 3
-
$13,316 AUD
£7,365 GBP
View
B+
Retailer 4
-
$14,033 AUD
€9,388 EUR
View
B+
Retailer 5
-
$18,644 AUD
£10,312 GBP
View
Most Expensive
B
NZ Jewellers
04581342-ecf6-44d4-9cc8-e36c2b181a4b · Oct 30
$22,375 AUD
$15,717 USD
View
5 more retailers have this diamond
Prices start from $11,972 AUDSave up to $10,402 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
$11,972 AUD