Oval|Natural|HRD

1.51ct H I1 Oval Natural Diamond

ID • H/I1 • HRD 260000126699

Certificate HRD 260000126699

Diamond specifications and retailer prices

From $1,688 USD
₹160,770 INR
As of November 1, 2026
Save $2,930 USD (63%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $4,618 USD at NZ Jewellers · As of October 30, 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 I1 clarity (included), with a top-tier cut grade stated by the retailer rather than the lab and certified by HRD 260000126699. Listed at 10 retailers as of October 30, 2026, with prices from $1,688 to $4,618, a $2,930 spread on the same certified stone. NZ Jewellers lists it at $4,618. 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
I1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 260000126699
Dimensions8.69 × 6.19 × 4.01 mm
L/W Ratio1.40
Top View
8.69 mm6.19 mm1.51 ctH / I1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateHRD 260000126699
Side View
Table 60.0%CrownGirdle: THIPavilionCulet: NoneDepth 64.7%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: $4,618 USD|Low: $1,688 USD|High: $4,618 USD|Avg: $2,442 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 2$1,688 USD
Retailer 8$1,892 USD
Retailer 10$2,039 USD
Retailer 3$2,047 USD
Retailer 5$2,209 USD
Retailer 7$2,209 USD
Retailer 6$2,311 USD
Retailer 9$2,548 USD
Retailer 4$2,759 USD
NZ Jewellers$4,618 USD

43 data points across 10 retailers

10 retailers$1,688 USD to $4,618 USD

A
Cheapest Retailer
-
$1,688 USD
₹160,770 INR
A
Retailer 2
-
$1,892 USD
View
B+
Retailer 3
-
$2,039 USD
View
Final sale: no returns
A
Retailer 4
-
$2,047 USD
View
B+
Retailer 5
-
$2,209 USD
View
B+
Retailer 6
-
$2,209 USD
View
B+
Retailer 7
-
$2,311 USD
View
B+
Retailer 8
-
$2,548 USD
View
B+
Retailer 9
-
$2,759 USD
€2,628 EUR
View
Most Expensive
B+
NZ Jewellers
77661f59-5e52-49b9-9cda-a2523801e2af · Oct 30
$4,618 USD
View
9 more retailers have this diamond
Prices start from $1,688 USDSave up to $2,930 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
$1,688 USD