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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 $6,373 NZD
As of November 6, 2026
Save $6,000 NZD (48%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $12,373 NZD 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 $6,373 to $12,373, a $6,000 spread on the same certified stone. NZ Jewellers lists it at $12,373. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $12,373 NZD|Low: $5,861 NZD|High: $14,108 NZD|Avg: $9,086 NZD|-12.3%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 2$6,373 NZD
Retailer 6$6,555 NZD
Retailer 5$6,721 NZD
Retailer 3$7,993 NZD
Retailer 4$11,875 NZD
NZ Jewellers$12,373 NZD

46 data points across 6 retailers

6 retailers$6,373 NZD to $12,373 NZD

A
Cheapest Retailer
-
$6,373 NZD
A
Retailer 2
-
$6,555 NZD
View
Final sale: no returns
A
Retailer 3
-
$6,721 NZD
View
A
Retailer 4
-
$7,993 NZD
View
B+
Retailer 5
-
$11,875 NZD
View
Most Expensive
B+
NZ Jewellers
e9247c47-e352-4bfc-8e47-caea8950081b · Nov 5
$12,373 NZD
$6,859 USD
View
5 more retailers have this diamond
Prices start from $6,373 NZDSave up to $6,000 NZD

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
$6,373 NZD