Oval|Natural|HRD

1.51ct H I1 Oval Natural Diamond

ID • H/I1 • HRD 260000218034

Certificate HRD 260000218034

Diamond specifications and retailer prices

From $2,426 SGD
₹180,712 INR
As of November 1, 2026
Save $4,286 SGD (64%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $6,712 SGD 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 260000218034. Listed at 10 retailers as of October 30, 2026, with prices from $2,426 to $6,712, a $4,286 spread on the same certified stone. NZ Jewellers lists it at $6,712. 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
Colour
I1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 260000218034
Dimensions9.82 × 6.31 × 3.69 mm
L/W Ratio1.56
Top View
9.82 mm6.31 mm1.51 ctH / I1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateHRD 260000218034
Side View
Table 57.0%CrownGirdle: MediumPavilionCulet: NoneDepth 58.5%

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: $6,712 SGD|Low: $2,426 SGD|High: $7,190 SGD|Avg: $3,598 SGD|-6.7%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 3$2,426 SGD
Retailer 4$2,728 SGD
Retailer 5$2,956 SGD
Retailer 10$2,963 SGD
Retailer 6$3,210 SGD
Retailer 8$3,210 SGD
Retailer 7$3,358 SGD
Retailer 9$3,705 SGD
Retailer 2$4,008 SGD
NZ Jewellers$6,712 SGD

39 data points across 10 retailers

10 retailers$2,426 SGD to $6,712 SGD

A
Cheapest Retailer
-
$2,426 SGD
₹180,712 INR
A
Retailer 2
-
$2,728 SGD
$2,134 USD
View
A
Retailer 3
-
$2,956 SGD
$2,312 USD
View
B+
Retailer 4
-
$2,963 SGD
$2,318 USD
View
Final sale: no returns
A
Retailer 5
-
$3,210 SGD
$2,511 USD
View
A
Retailer 6
-
$3,210 SGD
$2,511 USD
View
A
Retailer 7
-
$3,358 SGD
$2,627 USD
View
A
Retailer 8
-
$3,705 SGD
$2,898 USD
View
A
Retailer 9
-
$4,008 SGD
€2,986 EUR
View
Most Expensive
B+
NZ Jewellers
95ebfe0d-88ab-48ba-8d86-ed37bb1f04c5 · Oct 30
$6,712 SGD
$5,250 USD
View
9 more retailers have this diamond
Prices start from $2,426 SGDSave up to $4,286 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.

A
1.51ct Oval
$2,426 SGD