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Oval|Natural|GIA

1.57ct K IF Oval Natural Diamond

EX • K/IF • GIA 6542361222

Certificate GIA 6542361222

Diamond specifications and retailer prices

From $5,142 AUD
As of November 6, 2026
Save $4,841 AUD (48%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $9,983 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.57ct natural oval diamond

This 1.57ct natural oval sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6542361222. Listed at 6 retailers as of November 5, 2026, with prices from $5,142 to $9,983, a $4,841 spread on the same certified stone. NZ Jewellers lists it at $9,983. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57
Carat
K
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6542361222
Dimensions8.93 × 6.35 × 4.13 mm
L/W Ratio1.41
Top View
8.93 mm6.35 mm1.57 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6542361222
Side View
Table 63.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 65.0%

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 6
Current: $9,983 AUD|Low: $4,729 AUD|High: $11,383 AUD|Avg: $7,321 AUD|-12.3%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 2$5,142 AUD
Retailer 6$5,289 AUD
Retailer 5$5,423 AUD
Retailer 3$6,449 AUD
Retailer 4$9,581 AUD
NZ Jewellers$9,983 AUD

45 data points across 6 retailers

6 retailers$5,142 AUD to $9,983 AUD

A
Cheapest Retailer
-
$5,142 AUD
A
Retailer 2
-
$5,289 AUD
View
Final sale: no returns
A
Retailer 3
-
$5,423 AUD
View
A
Retailer 4
-
$6,449 AUD
View
B+
Retailer 5
-
$9,581 AUD
View
Most Expensive
B+
NZ Jewellers
e9247c47-e352-4bfc-8e47-caea8950081b · Nov 5
$9,983 AUD
$6,859 USD
View
5 more retailers have this diamond
Prices start from $5,142 AUDSave up to $4,841 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 Oval
$5,142 AUD