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Oval|Natural|HRD

1.51ct L SI2 Oval Natural Diamond

ID • L/SI2 • HRD 210000124119

Certificate HRD 210000124119

Diamond specifications and retailer prices

From $2,355 USD
As of November 6, 2026
Save $3,092 USD (57%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $5,447 USD 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 210000124119. Listed at 8 retailers as of November 5, 2026, with prices from $2,355 to $5,447, a $3,092 spread on the same certified stone. NZ Jewellers lists it at $5,447. 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
Color
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabHRD
CertificateHRD 210000124119
Dimensions9.34 × 6.50 × 3.61 mm
L/W Ratio1.44
Girdle conditionFaceted
Culet sizeNone
Top View
9.34 mm6.50 mm1.51 ctL / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateHRD 210000124119
Side View
Table 55.0%CrownGirdle: MediumPavilionCulet: 0.0Depth 55.5%

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: $5,447 USD|Low: $1,820 USD|High: $5,447 USD|Avg: $3,055 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 9$1,820 USD
Retailer 7$2,355 USD
Retailer 5$2,605 USD
Retailer 8$2,605 USD
Retailer 3$2,706 USD
Retailer 6$3,006 USD
Retailer 2$3,235 USD
Retailer 4$3,675 USD
NZ Jewellers$5,447 USD

21 data points across 9 retailers

8 retailers$2,355 USD to $5,447 USD

B+
Cheapest Retailer
-
$2,355 USD
B+
Retailer 2
-
$2,605 USD
View
B+
Retailer 3
-
$2,706 USD
View
B
Retailer 4
-
$3,006 USD
View
B
Retailer 5
-
$3,235 USD
View
B
Retailer 6
-
$3,675 USD
View
Retailer 7
-
$5,447 USD
View
Price last confirmed 68 days ago
Most Expensive
C
NZ Jewellers
2ffe52b1-bacb-44bf-bad6-79b68fd73db6 · Nov 5
$5,447 USD
View
7 more retailers have this diamond
Prices start from $2,355 USDSave up to $3,092 USD

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
$2,355 USD