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Oval|Natural|GIA

1.54ct I IF Oval Natural Diamond

EX • I/IF • GIA 2557878295

Certificate GIA 2557878295

Diamond specifications and retailer prices

From $14,417 NZD
$8,112 USD
As of November 1, 2026
Save $11,938 NZD (45%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $26,356 NZD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.54ct natural oval diamond

This 1.54ct natural oval sits in the one-and-a-half to two carat band, graded I colour (near-colourless) 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 2557878295. Listed at 7 retailers as of October 30, 2026, with prices from $14,417 to $26,356, a $11,938 spread on the same certified stone. NZ Jewellers lists it at $26,356. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
I
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557878295
Dimensions8.93 × 6.39 × 3.93 mm
L/W Ratio1.40
Top View
8.93 mm6.39 mm1.54 ctI / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557878295
Side View
Table 64.0%CrownGirdle: THK-THKPavilionCulet: NoneDepth 61.5%

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 1
Current: $26,356 NZD|Low: $12,821 NZD|High: $29,692 NZD|Avg: $19,081 NZD|-11.2%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 5$14,417 NZD
Retailer 6$14,545 NZD
Retailer 7$15,931 NZD
Retailer 4$17,091 NZD
Retailer 2$17,214 NZD
Retailer 3$21,960 NZD
NZ Jewellers$26,356 NZD

34 data points across 7 retailers

7 retailers$14,417 NZD to $26,356 NZD

A
Cheapest Retailer
-
$14,417 NZD
$8,112 USD
A
Retailer 2
-
$14,545 NZD
$8,184 USD
View
Final sale: no returns
A
Retailer 3
-
$15,931 NZD
$8,963 USD
View
B+
Retailer 4
-
$17,091 NZD
£7,572 GBP
View
A
Retailer 5
-
$17,214 NZD
€9,224 EUR
View
B+
Retailer 6
-
$21,960 NZD
£9,729 GBP
View
Most Expensive
B
NZ Jewellers
b966ff43-43c7-4d0a-98cb-0f583e158c41 · Oct 30
$26,356 NZD
$14,829 USD
View
6 more retailers have this diamond
Prices start from $14,417 NZDSave up to $11,938 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
1.54ct Oval
$14,417 NZD