Oval|Natural|HRD

1.51ct H IF Oval Natural Diamond

EX • H/IF • HRD 260000197965

Certificate HRD 260000197965

Diamond specifications and retailer prices

From $6,188 USD
As of November 5, 2026
Save $5,679 USD (48%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $11,867 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 H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by HRD 260000197965. Listed at 12 retailers as of November 5, 2026, with prices from $6,188 to $11,867, a $5,679 spread on the same certified stone. NZ Jewellers lists it at $11,867. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
H
Color
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 260000197965
Dimensions8.40 × 6.19 × 4.19 mm
L/W Ratio1.36
Girdle conditionFaceted
Top View
8.40 mm6.19 mm1.51 ctH / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateHRD 260000197965
Side View
Table 56.0%CrownGirdle: Very ThickPavilionCuletDepth 67.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $11,867 USD|Low: $6,185 USD|High: $13,297 USD|Avg: $8,495 USD|-2.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 7$6,188 USD
Retailer 8$6,550 USD
Retailer 2$6,827 USD
Retailer 10$7,095 USD
Retailer 11$7,205 USD
Retailer 6$7,256 USD
Retailer 4$7,339 USD
Retailer 9$7,680 USD
Retailer 12$8,187 USD
Retailer 3$8,685 USD
Retailer 5$10,425 USD
NZ Jewellers$11,867 USD

43 data points across 12 retailers

12 retailers$6,188 USD to $11,867 USD

A
Cheapest Retailer
-
$6,188 USD
A
Retailer 2
-
$6,550 USD
View
Final sale: no returns
A
Retailer 3
-
$6,827 USD
View
A
Retailer 4
-
$7,095 USD
View
A
Retailer 5
-
$7,205 USD
View
A
Retailer 6
-
$7,256 USD
View
Retailer 7
-
$7,339 USD
View
Price last confirmed 7 days ago
A
Retailer 8
-
$7,680 USD
View
B+
Retailer 9
-
$8,187 USD
View
B+
Retailer 10
-
$8,685 USD
View
B+
Retailer 11
-
$10,425 USD
View
Most Expensive
B
NZ Jewellers
bd27666b-f2b3-4b9b-a5c4-c185ce22a322 · Nov 5
$11,867 USD
View
11 more retailers have this diamond
Prices start from $6,188 USDSave up to $5,679 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.

A
1.51ct Oval
$6,188 USD