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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 $3,018 SGD
As of November 6, 2026
Save $3,963 SGD (57%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $6,981 SGD 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 $3,018 to $6,981, a $3,963 spread on the same certified stone. NZ Jewellers lists it at $6,981. 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: $6,981 SGD|Low: $2,333 SGD|High: $6,981 SGD|Avg: $3,915 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 9$2,333 SGD
Retailer 7$3,018 SGD
Retailer 5$3,339 SGD
Retailer 8$3,339 SGD
Retailer 3$3,468 SGD
Retailer 6$3,852 SGD
Retailer 2$4,146 SGD
Retailer 4$4,710 SGD
NZ Jewellers$6,981 SGD

21 data points across 9 retailers

8 retailers$3,018 SGD to $6,981 SGD

B+
Cheapest Retailer
-
$3,018 SGD
B+
Retailer 2
-
$3,339 SGD
View
B+
Retailer 3
-
$3,468 SGD
View
B
Retailer 4
-
$3,852 SGD
View
B
Retailer 5
-
$4,146 SGD
View
B
Retailer 6
-
$4,710 SGD
View
Retailer 7
-
$6,981 SGD
View
Price last confirmed 68 days ago
Most Expensive
C
NZ Jewellers
2f2fe69f-492b-43c0-aa2d-817a9bf8f2c5 · Nov 5
$6,981 SGD
$5,447 USD
View
7 more retailers have this diamond
Prices start from $3,018 SGDSave up to $3,963 SGD

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
$3,018 SGD