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Oval|Natural|IGI

1.54ct I SI2 Oval Natural Diamond

VG • I/SI2 • IGI 717514656

Shape and cutting style on the report: Oval brilliant

Certificate IGI 717514656

Diamond specifications and retailer prices

From $5,354 NZD
As of November 6, 2026
Save $5,973 NZD (53%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $11,327 NZD at NZ Jewellers · As of November 5, 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 SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 717514656. Listed at 17 retailers as of November 5, 2026, with prices from $5,354 to $11,327, a $5,973 spread on the same certified stone. NZ Jewellers lists it at $11,327. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.54
Carat
I
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle38.2°
OriginNatural
Grading LabIGI
CertificateIGI 717514656
Dimensions9.15 × 6.52 × 4.08 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizePointed
Top View
9.15 mm6.52 mm1.54 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 717514656
Side View
Table 59.0%Crown 36.1°Girdle: THK-VTKPavilion 38.2°Culet: NoneDepth 62.6%

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: $5,354 NZD|Low: $5,354 NZD|High: $11,002 NZD|Avg: $6,720 NZD|-2.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 1$5,354 NZD
Retailer 7$5,771 NZD
Retailer 5$5,827 NZD
Retailer 6$6,000 NZD
Retailer 2$6,306 NZD
Retailer 3$7,567 NZD
Retailer 4$10,841 NZD

39 data points across 7 retailers

17 retailers$5,354 NZD to $11,327 NZD

A
Cheapest Retailer
-
$5,354 NZD
A
Retailer 2
-
$5,771 NZD
View
A
Retailer 3
-
$5,827 NZD
View
B+
Retailer 4
-
$6,000 NZD
View
Final sale: no returns
B+
Retailer 5
-
$6,223 NZD
View
A
Retailer 6
-
$6,306 NZD
View
B+
Retailer 7
-
$6,343 NZD
View
Retailer 8
-
$6,501 NZD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$6,501 NZD
View
B+
Retailer 10
-
$6,750 NZD
View
B+
Retailer 11
-
$6,763 NZD
View
Retailer 12
-
$7,268 NZD
View
Price last confirmed 66 days ago
B+
Retailer 13
-
$7,501 NZD
View
B+
Retailer 14
-
$7,567 NZD
View
B+
Retailer 15
-
$10,841 NZD
View
Retailer 16
-
$10,975 NZD
View
Price last confirmed 68 days ago
Most Expensive
B
NZ Jewellers
3e4d9ec6-03c9-4091-9dbe-20bc1289d31e · Nov 5
$11,327 NZD
$6,279 USD
View
16 more retailers have this diamond
Prices start from $5,354 NZDSave up to $5,973 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
$5,354 NZD