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Oval|Natural|HRD

1.51ct L SI2 Oval Natural Diamond

ID • L/SI2 • HRD 210000168167

Certificate HRD 210000168167

Diamond specifications and retailer prices

From $4,248 NZD
As of November 6, 2026
Save $5,578 NZD (57%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $9,826 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.51ct natural oval diamond

This 1.51ct natural oval sits in the one-and-a-half to two carat band, graded L colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by HRD 210000168167. Listed at 8 retailers as of November 5, 2026, with prices from $4,248 to $9,826, a $5,578 spread on the same certified stone. NZ Jewellers lists it at $9,826. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.51
Carat
L
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabHRD
CertificateHRD 210000168167
Dimensions9.21 × 6.54 × 3.93 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizeNone
Top View
9.21 mm6.54 mm1.51 ctL / SI2
OriginNatural
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceStrong
CertificateHRD 210000168167
Side View
Table 60.0%CrownGirdle: MediumPavilionCulet: 0.0Depth 60.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $9,826 NZD|Low: $3,283 NZD|High: $9,826 NZD|Avg: $5,511 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 9$3,283 NZD
Retailer 7$4,248 NZD
Retailer 5$4,699 NZD
Retailer 8$4,699 NZD
Retailer 3$4,881 NZD
Retailer 6$5,423 NZD
Retailer 2$5,836 NZD
Retailer 4$6,629 NZD
NZ Jewellers$9,826 NZD

21 data points across 9 retailers

8 retailers$4,248 NZD to $9,826 NZD

B+
Cheapest Retailer
-
$4,248 NZD
B+
Retailer 2
-
$4,699 NZD
View
B+
Retailer 3
-
$4,881 NZD
View
B
Retailer 4
-
$5,423 NZD
View
B
Retailer 5
-
$5,836 NZD
View
B
Retailer 6
-
$6,629 NZD
View
Retailer 7
-
$9,826 NZD
View
Price last confirmed 68 days ago
Most Expensive
C
NZ Jewellers
2f2fe69f-492b-43c0-aa2d-817a9bf8f2c5 · Nov 5
$9,826 NZD
$5,447 USD
View
7 more retailers have this diamond
Prices start from $4,248 NZDSave up to $5,578 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+
1.51ct Oval
$4,248 NZD