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Round|Natural|GIA

1.57ct I VS2 Round Natural Diamond

EX • I/VS2 • GIA 2437941967

Certificate GIA 2437941967

Diamond specifications and retailer prices

From $9,615 AUD
$6,754 USD
As of October 31, 2026
Save $3,084 AUD (24%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $12,699 AUD at Blue Nile · As of October 31, 2026
View at Blue Nile

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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 2437941967. Listed at 5 retailers as of October 31, 2026, with prices from $9,615 to $12,699, a $3,084 spread on the same certified stone. Blue Nile lists it at $12,699. 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
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2437941967
Dimensions7.40 × 7.42 × 4.62 mm
L/W Ratio1.00
Top View
7.40 mm7.42 mm1.57 ctI / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2437941967
Side View
Table 59.0%Crown 35.5°Girdle: MED-STKPavilion 41.2°CuletDepth 62.4%

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: Oct 31
Current: $11,330 AUD|Low: $8,812 AUD|High: $17,206 AUD|Avg: $11,589 AUD|+2.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 1, 2026
Retailer 2$9,615 AUD
Retailer 5$9,631 AUD
Retailer 4$10,647 AUD
Retailer 1$11,330 AUD
Retailer 3$17,206 AUD

22 data points across 5 retailers

5 retailers$9,615 AUD to $12,699 AUD

A
Cheapest Retailer
-
$9,615 AUD
$6,754 USD
Final sale: no returns
A
Retailer 2
-
$9,631 AUD
$6,765 USD
View
B+
Retailer 3
-
$10,647 AUD
$7,479 USD
View
B+
Retailer 4
-
$11,330 AUD
€7,580 EUR
View
Most Expensive
B+
Blue Nile
15678957 · Oct 31
$12,699 AUD
View
4 more retailers have this diamond
Prices start from $9,615 AUDSave up to $3,084 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
$9,615 AUD