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Oval|Natural|HRD

1.54ct I SI2 Oval Natural Diamond

I/SI2 • HRD 190000113142

Certificate HRD 190000113142

Diamond specifications and retailer prices

From $11,043 NZD
As of November 5, 2026
Save $7,094 NZD (39%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $18,137 NZD at MOH London · As of November 4, 2026
View at MOH London

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) and certified by HRD 190000113142. Listed at 3 retailers as of November 4, 2026, with prices from $11,043 to $18,137, a $7,094 spread on the same certified stone. MOH London lists it at $18,137. 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
-
Cut

Specifications

Cut
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 190000113142
Dimensions8.14 × 6.37 × 4.22 mm
L/W Ratio1.28
Girdle conditionFaceted
Culet sizeNone
Top View
8.14 mm6.37 mm1.54 ctI / SI2
OriginNatural
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateHRD 190000113142
Side View
Table 52.0%CrownGirdle: Very ThickPavilionCulet: 0.0Depth 66.0%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $18,137 NZD|Low: $11,043 NZD|High: $18,406 NZD|Avg: $13,461 NZD|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 6, 2026
Retailer 4$11,043 NZD
Retailer 3$11,837 NZD
Retailer 2$12,705 NZD
MOH London$18,137 NZD

26 data points across 4 retailers

3 retailers$11,043 NZD to $18,137 NZD

B
Cheapest Retailer
-
$11,043 NZD
B
Retailer 2
-
$12,705 NZD
View
Most Expensive
C
MOH London
00257CB13 · Nov 4
$18,137 NZD
£7,917 GBP
View
2 more retailers have this diamond
Prices start from $11,043 NZDSave up to $7,094 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.

B
1.54ct Oval
$11,043 NZD